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  1. University of Arkansas for Medical Sciences
  2. College of Medicine
  3. Author: Chris Lesher
  4. Page 4

Chris Lesher

Jay K. Bhama, M.D., Joins UAMS as Chief of Division of Cardiovascular Surgery

By Amy Widner

Jay K. Bhama, M.D., has joined the University of Arkansas for Medical Sciences (UAMS) as a heart surgeon, professor and chief of the Division of Cardiovascular Surgery in the Department of Surgery.

He will lead the cardiovascular program at UAMS by working alongside Paul Mounsey, M.D., director of the Division of Cardiovascular Medicine in the Department of Internal Medicine. Both departments are in the UAMS College of Medicine.

Bhama is a nationally recognized heart surgeon with significant health care leadership experience within the cardiovascular arena. With a special interest and expertise in heart valve surgery as well as mechanical circulatory support, Bhama brings a unique skillset to the cardiovascular program at UAMS.

Bhama divides his time between UAMS and Baptist Health Medical Center-Little Rock, where he serves as the Heart Failure and Transplant Institute’s surgical director for heart transplantation and co-director for mechanical circulatory support (MCS) and left ventricular assist devices (LVAD).

Bhama formerly was professor and chief of the adult cardiac surgery program at University of Iowa Health Care in Iowa City. Under his leadership, the program became a regional leader in heart valve surgery, structural heart disease and MCS/LVAD. A national expert and thought-leader in the field of heart failure surgery, Bhama also was director of the heart transplantation, MCS, and extra-corporeal membrane oxygenation programs. Prior to that, Bhama was associate director of the cardiothoracic (heart and lung) transplant and artificial heart programs at the University of Pittsburgh Medical Center.

Bhama earned his medical degree from Baylor College of Medicine in Houston and completed a general surgical residency in the Michael E. DeBakey Department of Surgery, also at Baylor. He completed cardiothoracic surgical training at George Washington University in Washington, D.C., and Johns Hopkins Hospital in Baltimore. He also completed an advanced cardiac surgery fellowship at the Mayo Clinic in Rochester, Minnesota, and a fellowship in cardiothoracic transplant and mechanical circulatory support at the University of Pittsburgh Medical Center.

Bhama is a diplomate of the American Board of Surgery and American Board of Thoracic Surgery and is a fellow of the American College of Surgeons, American College of Cardiology, and American College of Chest Physicians. Castle Connolly Medical Ltd. has named him one of the nation’s top doctors in thoracic and cardiac surgery based upon peer nominations.

Bhama is widely published, with over 100 peer-reviewed publications. He holds several patents on innovative medical devices and serves as a reviewer for the field’s leading medical journal. He is also the state’s only cardiothoracic surgeon member of the prestigious American Association for Thoracic Surgery.

Bhama has been in practice for over 15 years and his clinical interests focus on heart failure surgery, such as left ventricular assist devices and heart transplantation, as well as general cardiac surgery, including heart valve surgeries such as complex mitral valve repair. His research focuses on clinical outcomes after heart transplant and MCS procedures and the development of innovative medical devices for the management of advanced heart failure.

Filed Under: News

Parents Club “Night at the Rep”

Please join the UAMS College of Medicine Parents Club on January 28, 2020, at The Arkansas Repertory Theater for an amazing evening as the club hosts a silent and live auction beginning at 5 pm.

Hors d’oeuvres and drinks will be served during the auction times and before curtain call at 7 pm.  We are thrilled to see Tony Award Winner and Golden Globe Nominee Elizabeth Ashley in ANN, the indomitable Texas Governor Ann Richards.  You can get more information and order tickets at https://UAMSParentsclub.com.

Filed Under: News

UAMS Research Highlights Link Between PTSD from Combat, Thyroid Function

By Amy Widner

Researchers at the University of Arkansas for Medical Sciences (UAMS) have found a potential link between PTSD in combat veterans and changes in thyroid function.

Spyridoula Maraka, M.D., is an assistant professor in the Division of Endocrinology and Metabolism in the Department of Internal Medicine in the UAMS College of Medicine and staff physician at the Central Arkansas Veterans Healthcare System (CAVHS). She and her research fellow, Freddy J.K. Toloza, M.D., presented their findings at the annual meeting of the American Thyroid Association. Their research was also featured in the Endocrine Daily Briefing and Clinical Endocrinology News.

Post-traumatic stress disorder (PTSD) affects 6-9% of the U.S. population but is closer to 20% among veterans. People with PTSD have difficulty with physical and emotional symptoms after witnessing a life-threatening or terrifying event. PTSD can linger for years, with triggering events bringing back unwanted memories or symptoms.

“Treatments exist, but there is a lot of room for improvement,” Maraka said. “Researchers have long noticed a potential link between endocrine disorders like thyroid disease and psychiatric conditions like depression and anxiety. Though the suggestion of a link is controversial because it has not been completely explained, the goal of our research was to explore this connection by looking at thyroid function and PTSD.”

Maraka, Toloza, and collaborators performed a meta-analysis, which is a type of research in which no new experiments are performed, rather researchers take the results of many other studies, combine them and look for patterns. In this case, they found 10 previous studies about PTSD and thyroid function involving 674 participants.

For their first analysis of the data, they found that the patients with PTSD had higher levels of the thyroid hormone triiodothyronine (T3) than those without PTSD, or the control group. They decided to dive deeper into the data, and a second analysis compared people with combat-related PTSD to the control group separately from people with other PTSD types.

“What we found surprised us,” Maraka said. “The correlation was the strongest between T3 hormonal levels and the combat-PTSD group. In fact, once we looked at the data in this way, it became clear that the combat group was the main driver of the correlation. The combat group continued having higher T3 levels compared to the control group, but people with non-combat-PTSD were not different than the control group.”

Maraka stressed that the finding is merely an association and not proof of a cause. However, it does tell researchers that they should investigate further in this area. A medication that could target one or both issues could emerge as a more effective treatment for PTSD than those currently available. For her next step, Maraka plans to conduct a study testing thyroid markers in veterans with combat-related PTSD.

“This could teach us more about how the body adapts to stressful situations, both mentally and hormonally,” Maraka said. “It’s possible that there is a difference between PTSD that develops from long-term exposures to life-threatening stress, like combat, and brief exposures, like a car accident or crime. Understanding more about these differences could lead us to more tools for treating them.”

Also assisting with the project was Richard R. Owen, M.D., a professor at UAMS and associate chief of staff for research at CAVHS and other members of the UAMS Division of Endocrinology and Metabolism.

Filed Under: News

J.L. Mehta, M.D., Ph.D., Honored by Italian Society of Cardiology, University of Rome

By Amy Widner

Cardiologist J.L. Mehta, M.D., Ph.D., received multiple honors during a recent trip to Rome.

Mehta is a distinguished professor of medicine and physiology and biophysics at UAMS and holds the Stebbins Chair in Cardiology in the UAMS College of Medicine.

He gave an invited lecture at the 80th annual session of the Italian Society of Cardiology, Dec. 12-15 in Rome. Mehta spoke on “Efferocytosis, A New Player in Atherosclerosis.”

Also at the meeting, Mehta’s society peers gave him a Distinguished Achievement Award for being an excellent mentor and outstanding researcher responsible for key discoveries, like the critical role of platelets in coronary artery disease and the role of a particular protein called LOX-1 in cell death and inflammation.

In addition, the University of Rome “Tor Vergata” awarded him a distinguished professorship at a gala ceremony.

Mehta joined the faculty at UAMS in 2000 to lead the Division of Cardiovascular Medicine.

He is known for his original work on platelet biology and thrombosis in myocardial ischemia in collaboration with his wife, Paulette Mehta, M.D., UAMS professor of medicine in the Division of Hematology/Oncology. This groundbreaking work led to trials of aspirin and other anti-platelet drugs in cardiac patients.

His research over the last 15 years has focused on the biology of LOX-1, a receptor for oxidized low-density lipoprotein, which has opened a new target for cardiovascular therapy. His research has been supported continuously for 36 years by the National Institutes of Health, American Heart Association, the U.S. Department of Veterans Affairs and several pharmaceutical companies.

Portrait of Paulette Mehta, M.D.
Paulette Mehta, M.D.

Mehta serves or has served on the editorial boards of several major cardiology, physiology and pharmacology journals. He has published over 1,300 papers, abstracts and book chapters. He has published seven books and has 11 patents. He has published in prestigious journals with a worldwide impact.

He is a member of several prestigious academic societies and has received major national and international awards. Recent major awards include a Lifetime Achievement Award from the International Academy of Cardiovascular Sciences and the Albert Nelson Marquis Lifetime Achievement Award in 2018.

Mehta was named among the top 27 cardiologists in 2017 in the United States by Forbes magazine. He has been frequently listed among the Top Doctors in the US, and the Best Doctors in Arkansas.

Mehta has lectured in over 35 countries. He is an honorary professor in the University of Rome, Italy, and an adjunct professor for the Clinton School of Public School in Little Rock and serves as consultant to the University of Arkansas, Fayetteville in Nanotechnology and Biomedical Engineering.

Filed Under: News

Emergency Medicine Chair Rawle A. “Tony” Seupaul, M.D., Named Chief Clinical Officer at UAMS

Rawle A. “Tony” Seupaul, M.D., has been named chief clinical officer for UAMS Medical Center at the University of Arkansas for Medical Sciences (UAMS).

“Dr. Seupaul has been an exemplary head of our Emergency Medicine program for the past six years,” said Steppe Mette, M.D., senior vice chancellor for UAMS Health and UAMS Medical Center CEO. “This promotion allows us to leverage his medical expertise and leadership skills across our inpatient and outpatient operations. He has served in this new role on an interim basis for the past six months and has already built strong relationships with staff at all levels across the institution.”

As chief clinical officer, Seupaul will oversee all clinical care at UAMS, serving as the medical staff liaison with medical center administration and coordinating activities of the service line medical directors. He will work with other members of the executive leadership team to identify and implement best practices to ensure the safety of all patients and employees. He will also continue to serve as Chairman of the Department of Emergency Medicine in the UAMS College of Medicine.

An international emergency medicine authority, Seupaul came to UAMS in 2013 as professor and chairman of the Department of Emergency Medicine. He previously served on the Emergency Medicine faculty at Indiana University School of Medicine and Wishard Health Services in Indianapolis. He received his medical degree from Northwestern University in Chicago as an honors graduate in 1997. He completed his internship and residency in emergency medicine at the Carolinas Medical Center in Charlotte, N.C., serving as chief resident during his final year.

Seupaul has been the principal investigator on a number of clinical trials in emergency medicine and has authored more than 100 peer-reviewed manuscripts and other publications.


UAMS is the state’s only health sciences university, with colleges of Medicine, Nursing, Pharmacy, Health Professions and Public Health; a graduate school; hospital; a main campus in Little Rock; a Northwest Arkansas regional campus in Fayetteville; a statewide network of regional campuses; and seven institutes: the Winthrop P. Rockefeller Cancer Institute, Jackson T. Stephens Spine & Neurosciences Institute, Harvey & Bernice Jones Eye Institute, Psychiatric Research Institute, Donald W. Reynolds Institute on Aging, Translational Research Institute and Institute for Digital Health & Innovation. UAMS includes UAMS Health, a statewide health system that encompasses all of UAMS’ clinical enterprise including its hospital, regional clinics and clinics it operates or staffs in cooperation with other providers. UAMS is the only adult Level 1 trauma center in the state. U.S. News & World Report named UAMS Medical Center the state’s Best Hospital; ranked its ear, nose and throat program among the top 50 nationwide; and named six areas as high performing — cancer, colon cancer surgery, heart failure, hip replacement, knee replacement and lung cancer surgery. UAMS has 2,727 students, 870 medical residents and five dental residents. It is the state’s largest public employer with more than 10,000 employees, including 1,200 physicians who provide care to patients at UAMS, its regional campuses, Arkansas Childrens Hospital, the VA Medical Center and Baptist Health. Visit www.uams.edu or www.uamshealth.com. Find us on Facebook, Twitter, YouTube or Instagram.

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Filed Under: News

G. Thomas Frazier, M.D., Invested in Inaugural G. Thomas Frazier, M.D. Chair in Hand and Upper Extremity Surgery

By Benjamin Waldrum

 Thomas Frazier, M.D., an assistant professor in the Department of Orthopaedic Surgery in the College of Medicine at the University of Arkansas for Medical Sciences (UAMS), was invested Dec. 19 in the inaugural G. Thomas Frazier, M.D. Chair in Hand and Upper Extremity Surgery.

“It’s a really auspicious day, and having everybody here means a lot to me and my family,” said Frazier. “It’s my honor to receive this chair, and I will continue doing everything I can to improve outcomes for our patients.”

UAMS Chancellor Cam Patterson, M.D., MBA and College of Medicine Dean Christopher T. Westfall, M.D., presented Frazier with a commemorative medallion.
UAMS Chancellor Cam Patterson, M.D., MBA and College of Medicine Dean Christopher T. Westfall, M.D., presented Frazier with a commemorative medallion.

Frazier joined UAMS in 2017, where he specializes in hand and microsurgery and has a special interest in joint replacement of the hand, wrist and elbow, and joint arthroscopy for the elbow and wrist, minimally invasive surgeries in which a tiny camera is inserted into the joint through a small incision, thereby avoiding traditional open surgery.

An endowed chair is among the highest academic honors a university can bestow on a faculty member. A chair is established with gifts of at least $1 million, which are invested and the interest proceeds used to support the educational, research and clinical activities of the chair holder. Those named to a chair are among the most highly regarded scientists, physicians and professors in their fields.

“This is a well-deserved honor that recognizes Dr. Frazier’s extraordinary contributions to the field of hand and upper extremity surgery,” said UAMS Chancellor Cam Patterson, M.D., MBA.

Ellis Walton provided funding for the chair to honor her son-in-law Frazier’s contribution to the treatment of the hand. She and her late husband, Gus Walton, have been graciously philanthropic to UAMS in various capacities over several decades, and the Department of Orthopaedic Surgery and specifically the Section of Hand and Upper Extremity Surgery has been near and dear to their hearts. She has volunteered with the Winthrop P. Rockefeller Cancer Institute, and has served on boards for the Donald W. Reynolds Institute on Aging and the Psychiatric Research Institute.

Danny Dozier, a former patient of Frazier’s, plays the guitar at the investiture ceremony. Frazier performed surgery that saved Dozier’s thumb many years ago.
Danny Dozier, a former patient of Frazier’s, plays the guitar at the investiture ceremony. Frazier performed surgery that saved Dozier’s thumb many years ago.

“Dr. Frazier, it’s clear that with your reputation and all of the support that you have, it’s no wonder that you’re being recognized today,” said Christopher T. Westfall, M.D., UAMS vice chancellor and dean of the College of Medicine. “I would like to extend a special thanks to Mrs. Ellis Walton for her generosity, her philanthropy and her long-term support of this university, in making this wonderful honor a reality.”

“Ever since I have known what an orthopaedic hand surgeon was, I have known about Tom Frazier,” said Theresa Wyrick-Glover, M.D., vice chair and associate professor in the Department of Orthopaedic Surgery. “Tom Frazier is all-in here at UAMS, and we’re just so proud to be his partner. This is an opportunity for him to continue to provide to the citizens of our state the same outstanding care he has done his entire career.”

The investiture ceremony hosted a packed house on the 12th floor of the Jackson T. Stephens Spine & Neurosciences Institute, many from Frazier’s hometown of Hope. That sense of community was referenced many times, including Frazier’s longtime friend and fellow Hope native Larry D. Wright, M.D., an associate program director for internal medicine residencies and associate professor in the Department of Internal Medicine.

Frazier with his wife Cynthia (right) and mother-in-law, Ellis Walton. Walton and her late husband Gus created the chair to honor Frazier.
Frazier with his wife Cynthia (right) and mother-in-law, Ellis Walton. Walton and her late husband Gus created the chair to honor Frazier.

“As far as I know, there was nothing in the water in Hope, but there was something in that community that was nurturing and encouraging and expecting the best from all of us,” said Wright. “If Tommy Frazier could make it to be the starting quarterback for the Hope Bobcats, then maybe he could also make it in pre-med at Hendrix College; maybe he could also get into medical school; and maybe one day he would be named to an endowed chair in hand and extremity surgery at UAMS. I know everyone in our hometown is proud of Dr. Frazier, with all he’s accomplished and particularly his magnificent award today.”

Frazier was presented with a commemorative medallion by Patterson and Westfall. He thanked his mentors, colleagues and family, and presented roses to his wife, Cynthia Walton Frazier, and his mother-in-law.

“Gus and Ellis Walton are two of the most wonderful people I’ve ever known,” said Frazier. “We lost Gus about a year ago, but apparently Ellis and Gus had discussed this chair before he got sick. And to her credit, and my benefit, she pursued that and persisted in endowing this chair, and I will be forever grateful. Ellis, I love you.”

Frazier’s guest of honor was Danny Dozier, a former patient whose thumb he saved many years ago after it was nearly severed. Dozier demonstrated full use of his thumb by playing guitar for a delighted audience and thanked Frazier.

“This truly was Tom’s idea to come back for his ‘give back’ period, which is the same reason I came to UAMS – because we care so much about this state, and we want to make it better,” said C. Lowry Barnes, M.D., Frazier’s longtime friend and colleague.
“This truly was Tom’s idea to come back for his ‘give back’ period, which is the same reason I came to UAMS – because we care so much about this state, and we want to make it better,” said C. Lowry Barnes, M.D., Frazier’s longtime friend and colleague.

“They were getting ready to start sewing me up, and an orthopaedic surgeon who knew me as a guitar player said, ‘Don’t start sewing Danny up yet.’ And he came in and said, ‘Dozier, we’re sending you to Frazier. You’re going to go to Little Rock, because that’s who’s going to fix your thumb.’” After about a year, Dozier resumed playing guitar. “You just never know how somebody’s going to touch your life,” he said.

Lowry Barnes, M.D., chair and professor of the Department of Orthopaedic Surgery, has a special relationship with Frazier, having known him since Barnes was a medical student at UAMS and Frazier a resident. Both men helped form Arkansas Specialty Orthopaedics, with a focus on sub-specialty orthopaedic care, where Frazier served as chairman of the board and Barnes was president and managing partner.

“This truly was Tom’s idea to come for his ‘give back’ period, which is the same reason I came to UAMS – because we care so much about this state, and we want to make it better,” said Barnes. “Tom, I hope that we have many years remaining as good friends and colleagues. I love you, friend.”

Barnes surprised Frazier with a recorded message from mutual friend and Hope native, former Gov. Mike Huckabee.

“I’m absolutely and genuinely proud of my neighbor, but not the least surprised,” said Huckabee, who grew up across the street from Frazier. “He was destined for greatness by his intelligence, work ethic, kindness toward others, and dedication to excellence in all that he has ever undertaken.”

Frazier grew up in Hope, Arkansas, graduating from Hope High School and later Hendrix College with a Bachelor of Arts in biology. In 1982, he graduated from the UAMS College of Medicine and completed an internship with the Department of Orthopaedic Surgery, where he was selected Outstanding Intern. He completed his orthopaedic residency in 1987, and Hand and Upper Extremity Surgery Fellowship in 1988, both at UAMS. Frazier then joined Orthopaedic Associates to practice and helped start the Arkansas Hand Center in 1991. Along with his colleagues, Frazier helped provide the entire spectrum of hand care for Arkansas. In 1998, the Arkansas Hand Center joined with Orthopaedic Specialists and the Arkansas Spine Center to form Arkansas Specialty Orthopaedics.

Frazier is a member of the American Society for Surgery of the Hand, the American Academy of Orthopaedic Surgeons, the Mid-America Orthopaedic Association, the Southern Orthopaedic Association and the Arkansas Orthopaedic Society. He is board certified in orthopaedic surgery and holds a certificate of added qualification in hand surgery. He has been listed in “Best Doctors in America” each year since 2004. Frazier has served as an inaugural board member at Access Schools, a member of Hendrix College’s Physician’s Advisory Council, a board member and president of The Anthony School, and on the Potluck Food Rescue’s board of directors.

Filed Under: News

Jones Eye Institute Celebrates 40-Year Career of John Shock, M.D.

By Spencer Watson

A standing-room-only crowd gathered Dec. 17, including members of the Harvey & Bernice Jones Eye Institute Advisory Board, to celebrate John Shock, M.D., and the 40 years he has given in service to UAMS.

Faculty, staff, patients and others gathered to share memories of Shock’s many years of service and many accomplishments as former chair of the Department of Ophthalmology in the College of Medicine and founding director of the Jones Eye Institute.

“Those of us who work here at JEI owe this lovely workplace and many of the opportunities we have to Dr. Shock’s leadership,” said Christopher T. Westfall, M.D., executive vice chancellor and dean of the UAMS College of Medicine. I think that many of us, particularly those of us who are newer, don’t realize how much we owe to Dr. Shock.”

Dr. Shock and Dr. Gissur Petursson
Shock and long-time colleague Gissur Petursson, M.D. (Photo by Bryan Clifton)

Shock arrived at UAMS in 1979 to lead the ophthalmology department. At the time, Gissur Petursson, M.D., who had been acting as interim chair, was the only other faculty member.

“The eye institute began in the basement of the outpatient clinic,” Westfall continued. “Now we have a nine-story building, which has some of the best equipment in the world, is staffed by some of the finest people in the world, and has a faculty who are committed to education, research and patient care.”

As part of the celebration, Sami Uwaydat, M.D., interim chair of the department presented Shock with a gift marking his 40 years and also thanked Shocks’ wife, Nancy, who has been by his side the whole time.

“We all know the immense work that Dr. Shock has done. This institution would not have been possible and none of us would be here without Dr. Shock’s 40 years of selfless dedication to resident education and patient care,” said Uwaydat. “I still see patients that Dr. Shock took care of 40 years ago, and that should give you some idea of the tremendous work that he has done for so many Arkansans.”

Shock thanked the many contributors to Jones Eye Institute over the years, including those who have long served on its advisory board.

“Many of you have been on the board for, well, 40 years,” he laughed. “It’s always great to have people on the board stay on the board to provide the input they do.”

Shock told how it was an original board member, Morriss Henry, M.D., J.D., who introduced him to Bernice Jones, who provided a $1 million gift to fund research early in his tenure and ultimately would give $5.5 million to lead the way in establishing the Jones Eye Institute. That gift would be complemented by $15 million from Pat Walker, for whom Walker Tower is named.

“During my 40 years here, I had the privilege to develop relationships with many philanthropic Arkansans with whom I shared a vision to help build the Jones Eye Institute. That became possible when Bernice Jones provided the lead gift for the first four floors plus parking underneath and Pat Walker later added resources for the second five floors. Of course, there were many others who provided significant financial contributions,” Shock said.

Woman writing note
A guest writes a note of congratulations to Shock during the celebration of his 40 years with UAMS. (Photo by Bryan Clifton)

Shock credited the leadership of former chancellor Harry Ward, M.D., who arrived on campus the same month he did, for providing the opportunity and the encouragement to build a culture of philanthropy at UAMS and for the vision of the expansive campus that exists today.

Shock reminded those gathered of his trust-based philosophy when it comes to giving, which has guided so much of the work he accomplished as institute director and, after he stepped down, as an unpaid director of development for the institution.

“The development worker must listen carefully. Do not assume you already know what the donor wants to do based on their past gifts. By listening carefully, you are given an opportunity to suggest areas that are important to the donor and for which they can take great pride,” he said. “You serve donors when you help them invest their money into something in which they have an emotional stake.

“The key is knowing that, from the donor’s perspective, a major gift is not defined by any criteria of the organization but by the significance placed on that gift by the donor. The truth is, it’s about providing donors the opportunity to experience joy they can experience in no other way.”

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Filed Under: News

UAMS’ Laura James, M.D., Named to National Research Leadership Panel

By David Robinson

Laura James, M.D., director of the UAMS Translational Research Institute, has been named to the national Clinical and Translational Science Awards (CTSA) Program Steering Committee.

The CTSA Program is administered by the National Center for Advancing Translational Sciences (NCATS) at the National Institutes of Health. The UAMS Translational Research Institute received a five-year, $24.2 million CTSA in July and is one of more than 60 CTSA-supported institutions nationally.

James will serve for three years, and as one of 20 Steering Committee members, she will enable information and idea sharing among her peers in the CTSA Program and NCATS leadership to advance clinical and translational science.

Translational research is the process of taking findings and discoveries (new medicines, health interventions, etc.) and “translating” or applying them to real-world practices that improve health.

James has been director of the institute since 2014 and is UAMS associate vice chancellor for clinical and translational research. She is a professor in the College of Medicine’s Department of Pediatrics and has a 25-year history of translational research in clinical pharmacology and toxicology at UAMS and Arkansas Children’s Hospital. As a clinician-scientist and founder of the startup company Acetaminophen Toxicity Diagnostics LLC, she is leading development of a rapid diagnostic test for acetaminophen liver injury. In 2014 she was named inaugural fellow of the Arkansas Research Alliance (ARA).

UAMS is the state’s only health sciences university, with colleges of Medicine, Nursing, Pharmacy, Health Professions and Public Health; a graduate school; hospital; a main campus in Little Rock; a Northwest Arkansas regional campus in Fayetteville; a statewide network of regional campuses; and seven institutes: the Winthrop P. Rockefeller Cancer Institute, Jackson T. Stephens Spine & Neurosciences Institute, Harvey & Bernice Jones Eye Institute, Psychiatric Research Institute, Donald W. Reynolds Institute on Aging, Translational Research Institute and Institute for Digital Health & Innovation. UAMS includes UAMS Health, a statewide health system that encompasses all of UAMS’ clinical enterprise including its hospital, regional clinics and clinics it operates or staffs in cooperation with other providers. UAMS is the only adult Level 1 trauma center in the state. U.S. News & World Report named UAMS Medical Center the state’s Best Hospital; ranked its ear, nose and throat program among the top 50 nationwide; and named six areas as high performing — cancer, colon cancer surgery, heart failure, hip replacement, knee replacement and lung cancer surgery. UAMS has 2,727 students, 870 medical residents and five dental residents. It is the state’s largest public employer with more than 10,000 employees, including 1,200 physicians who provide care to patients at UAMS, its regional campuses, Arkansas Children’s Hospital, the VA Medical Center and Baptist Health. Visit www.uams.edu or www.uamshealth.com. Find us on Facebook, Twitter, YouTube or Instagram.

Filed Under: News

UAMS Graduate Student Recognized for Research Publication

Tresor Mukiza, a graduating Ph.D. student at UAMS, received high honors for his first-author publication in the November issue of the journal Genetics. The editors selected the paper to be featured in a Highlight, and cover art for the article was displayed on the journal home page during the month of publication.

“This is a notable accomplishment,” said Wayne Wahls, Ph.D., professor of Biochemistry and Molecular Biology and mentor for Mukiza’s doctoral dissertation research. “It reflects the high quality of Tresor’s research and the importance of his findings to the scientific community.”

In humans, the wrong number of chromosomes (aneuploidy) is the leading cause of spontaneous pregnancy loss, intellectual disability, and congenital birth defects such as Down syndrome.  This stems from errors in chromosome segregation during meiosis, which produces the reproductive cells (sperm and eggs) of the parents.  Because the fundamental features of meiosis are conserved from fungi to humans, the Wahls’ laboratory uses an exceptionally powerful model organism, the fission yeast S. pombe, to study molecular mechanisms of meiosis.

In their paper, Mukiza and his co-authors Reine Protacio, Ph.D., Mari Davidson, Ph.D., Walter Steiner Ph.D., and Wayne Wahls, Ph.D. report that DNA sequence elements and their binding proteins remodel the structure of chromosomes to regulate the distribution of homologous recombination during meiosis. “This provides important clues about the meiotic origins of aneuploidy,” said Mukiza, “because correctly positioned homologous recombination is essential for the proper segregation of chromosomes in meiosis.”

Mukiza earned a bachelor’s degree in biology with a minor in chemistry, Magna Cum Laude with Distinction in Biology, from Hendrix College. He successfully defended his dissertation at UAMS on Dec. 5 and will officially receive his doctorate in biochemistry and molecular biology on Dec. 21.  Mukiza’s dissertation research was supported by a $1.2 million grant to Wahls from the National Institute of General Medical Sciences, which is the basic science institute within the National Institutes of Health.

Filed Under: News

Recent Faculty Appointments — December 2019

This month we are pleased to introduce more of the faculty members who joined us this academic year. Please join us in welcoming these recent additions to the College of Medicine team!

Department of Family and Preventive Medicine

Dr. Katie Thurman Patel

Katie Thurman Patel, M.D., has joined the Department of Family and Preventive Medicine as an assistant professor. Dr. Patel received her medical degree from the University of Tennessee Health Science Center in Memphis. She completed her residency in family medicine at the University of Tennessee Medical Center at Knoxville. Dr. Patel practices at the Family Medical Center on the UAMS campus.

Department of Neurosurgery

Dr. Tomoko Tanaka

Tomoko Tanaka, M.D., has joined the Department of Neurosurgery as an associate professor in the Division of Pediatric Neurosurgery. Dr. Tanaka earned her medical degree at Kitasato University School of Medicine in Japan, graduating as valedictorian. She completed a neurosurgery residency at Emory University in Atlanta and a pediatric neurosurgery fellowship at Cincinnati Children’s Hospital Medical Center. She is board certified through the American Board of Neurological Surgery and is a Fellow of the American Association of Neurological Surgeons (FAANS).

Dr. Tanaka previously was an associate professor at the University of Missouri HealthCare, where she cared for an underserved pediatric neurosurgery population as well as adult epilepsy patients. Her surgical management of epilepsy was integral to the institution achieving Level 4 Epilepsy Center designation. Her national activities include serving on the editorial advisory board for Practical Reviews in Neurosurgery. Dr. Tanaka conducts basic science research into spinal cord injury and recovery, and one of her research projects received the grant award of the North American Spine Society in 2016.

Department of Pharmacology and Toxicology

Dr. Neville Tam

Neville Tam, Ph.D., has joined the Department of Pharmacology and Toxicology as an assistant professor. Dr. Tam received his doctorate from the University of Hong Kong and completed a postdoctoral fellowship in the Department of Surgery at University of Massachusetts Medical School. Most recently he has served as assistant professor in the Department of Environmental Health at the University of Cincinnati.

Dr. Tam’s research interests include the effect of sex hormones and oxidative stress on prostatic aging and carcinogenesis. He has strong expertise in establishing novel animal models for explorations related to oncology, environmental health and toxicology. Current research projects focus on the impact of early-life exposure to environmental stressors on later-life and offspring health outcomes such as cancer risk and fertility, paternal epigenetic inheritance via epitranscriptomic mechanisms, and environmentally induced stem cell carcinogenesis.

Department of Pediatrics

Dr. Diana Munoz-Mendoza

Diana Munoz-Mendoza, M.D., has joined the Department of Pediatrics as an assistant professor in the Division of Allergy and Immunology. Dr. Munoz-Mendoza received her medical degree from Medico Cirujano y Partero in Monterrey, Nuevo Leon, Mexico. She completed her residency at Women’s and Children’s Hospital in Buffalo, New York, and Louisiana State University. She continued her training with a fellowship in allergy and immunology at Louisiana State University. Dr. Munoz-Mendoza is board certified by the American Board of Pediatrics.

Dr. Chanchaldeep (Anika) Sood

Chanchaldeep (Amika) K. Sood, M.D., has joined the Department of Pediatrics as an assistant professor in the Division of Allergy and Immunology. Dr. Sood received her medical degree from the University of Mississippi Medical Center (UMMC) School of Medicine. She completed her residency at UAMS/Arkansas Children’s Hospital, followed by a fellowship in pediatric allergy/immunology at the University of North Carolina at Chapel Hill.

Dr. Scott Gatlin

Scott Gatlin, M.D., has joined the Department of Pediatrics as an associate professor in the Division of Cardiology. Dr Gatlin will assist in supporting and expanding Cardiology services within the Department of Pediatrics, UAMS and Arkansas Children’s. Dr Gatlin received his medical degree from the University of Arkansas for Medical Sciences. He completed his residency at UAMS/Arkansas Children’s Hospital and continued his training with a fellowship in pediatric cardiology and pediatric cardiac critical care at Emory University School of Medicine and Children’s Healthcare of Atlanta. He is board certified in pediatrics and cardiology.

Dr. Sam Lee

Sam Lee, M.D., has joined the Department of Pediatrics as an associate professor in the Division of Cardiology. He serves at the Arkansas Children’s Hospital Jonesboro Clinic. Dr. Lee received his medical degree from the Medical College of Georgia. He completed his residency at Loma Linda Medical Center and his fellowship in pediatric cardiology at the Medical College of Virginia. Dr Lee He joined Children’s Hospital of Richmond in 2005 and has since served as director ot the hospital’s exercise physiology lab. He served as fellowship director for pediatric cardiology at Children’s Hospital of Richmond/Virginia Commonwealth University from 2008 to 2017. Read more in the ACH Newsroom.

Dr. Erin Bennett

Erin Bennett, M.D., M.P.H., has joined the Department of Pediatrics as an assistant professor in the Division of Critical Care. Dr. Bennett received her medical degree from University of Kansas School of Medicine in Kansas City. She completed her residency and fellowship in pediatric critical care at the University of Utah, Salt Lake City. She was nominated as Physician of the Year by Primary Children’s Hospital in Salt Lake City in 2017. Dr. Bennett is a Fellow of the American Academy of Pediatrics (FAAP).

Dr. Kimberly Macferran

Kimberly Macferran, M.D., has joined the Department of Pediatrics as an associate professor in the Division Developmental Pediatrics. Dr. Macferran received her medical degree from Texas A&M Health Science Center College of Medicine. She completed her residency and her fellowship in developmental/behavioral pediatrics at UAMS/Arkansas Children’s Hospital. She is board certified by the American Board of Pediatrics in developmental-behavioral and general pediatrics.

Dr. Ryan Kwong

Ryan C. Kwong, M.D., M.P.H., has joined the Department of Pediatrics as an assistant professor in the Division of Emergency Medicine. Dr Kwong received his medical degree from St. George’s University in Grenada, West Indies. He completed his residency at State University of New York Upstate Medical Center in Syracuse and his fellowship in pediatric emergency medicine at Children’s Hospital of Michigan.

Dr. Adrian Chapa-Rodriguez

Adrian Chapa-Rodriguez, M.D., has joined the Department of Pediatrics as an assistant professor in the Division of Gastroenterology. Dr. Chapa-Rodriguez received his medical degree from Medico Cirujano y Partero, Universidad de Monterrey, in Mexico. He completed his residency at John H. Stroger Jr. Hospital of Cook County in Chicago and continued his training with a fellowship in pediatric gastroenterology, hepatology and nutrition at the Digestive Disease and Nutrition Center, University of Buffalo, New York.

Dr. Sarah Sobik

Sarah R. Sobik, M.D., M.P.H., has joined the Department of Pediatrics as an assistant professor in the Division of General Pediatrics. Dr. Sobik received her medical degree from the University of Arkansas for Medical Sciences. She completed her residency at UAMS/Arkansas Children’s Hospital. During her residency, Dr Sobik received the Outstanding Intern Award, which is selected by co-residents in the program.

Dr. Archana Balamohan

Archana Balamohan, M.D., has joined the Department of Pediatrics as an assistant professor in the Division of Infectious Diseases. Dr. Balamohan received her medical degree from American University of Antigua College of Medicine. She completed her residency at the Children’s Hospital at Saint Peter’s University Hospital New Brunswick, New Jersey, and continued her training with a fellowship in pediatric infectious disease at Cohen Children’s Medical Center-NSLIJ, Northwell Health, New Hyde Park, NY. Dr. Balamohan is a Fellow of the American Academy of Pediatrics (FAAP).

Dr. Timothy Onarecker

Timothy R. Onarecker, M.D., has joined the Department of Pediatrics as an assistant professor in the Division of Infectious Diseases. Dr. Onarecker received his medical degree from the University of Oklahoma Health Sciences Center. He completed his pediatric residency at UAMS/Arkansas Children’s Hospital and his fellowship in pediatric infectious diseases at Children’s Hospital of Pittsburgh.

Dr. Stephanie Korff

Stephanie G. Korff, M.D., has joined the Department of Pediatrics as assistant professor in the Division of Neonatology. Dr. Korff received her medical degree from the University of Arkansas for Medical Sciences. She completed her pediatric residency at UAMS and Arkansas Children’s Hospital and her fellowship in perinatal-neonatal medicine at the Medical University of South Carolina. Dr. Korff is board certified by the American Board of Pediatrics and is a Fellow of the American Academy of Pediatrics (FAAP).

Dr. Zackary Shearer

Zackary Shearer, M.D., has joined the Department of Pediatrics as an assistant professor in the Division of Neonatology. Dr. Shearer received his medical degree from the University of Arkansas for Medical Sciences. He completed his residency at UAMS/Arkansas Children’s Hospital. Dr Shearer previously practiced at Commonwealth Healthcare Corp. in Saipan, Northern Mariana Islands, where he provided inpatient and outpatient general pediatric care as well as maintaining an emphasis on NICU and Nursery in the inpatient setting.

Dr. Gwen Weatherspoon White

Gwen Weatherspoon White, M.D., has joined the Department of Pediatrics as an assistant professor in the Division of Neonatology. Dr. White received her medical degree from the University of Alabama School of Medicine, Birmingham. She completed her residency at UAMS/Arkansas Children’s Hospital. Dr. White is a Fellow of the American Academy of Pediatrics (FAAP).

Dr. Shelby Dib

Shelby Dib, D.D.S., has joined the Department of Pediatrics as an assistant professor in the Division Pediatric and Special Needs Dentistry. Dr. Dib received her Doctor of Dental Surgery from the University of Oklahoma College of Dentistry, where she was the recipient of the J. Dean Robertson Scholarship. She completed postdoctoral training at the Ohio State University College of Dentistry.

Filed Under: Faculty Updates

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