Preventive Medicine Residency

Dr. Simon is the Founding Program Director of the UAMS Preventive Medicine residency program. He is a board-certified Family and Preventive Medicine Physician. Dr.Simon obtained his medical degree from India and completed a family medicine residency from University of Arkansas for Medical Sciences (UAMS) College of Medicine, Department of Family and Preventive Medicine in Little Rock, Arkansas, where he also served as a Chief Resident. He further completed a fellowship at the Centers for Disease Control and Prevention (CDC) Preventive Medicine Residency and Fellowship program and became board certified in Public Health and General Preventive Medicine. He obtained his Master of Public Health with emphasis in Epidemiology from Tulane University School of Public Health and Tropical Medicine. He further obtained his Doctorate in Public Health (DrPH) in public health leadership from University of Arkansas for Medical Sciences Fay W. Boozman College of Public Health. He is also board-certified in Obesity Medicine and Lifestyle Medicine.
Dr. Simon also serves as the Deputy Chief Medical Officer for the Arkansas Department of Health and is the State Chronic Disease Director. In this capacity, he provides clinical oversight and leadership to several clinical programs including chronic disease programs such as heart disease, stroke, diabetes, cancer, tobacco control and prevention, nutrition and physical activity, and substance misuse and injury prevention across the state through Arkansas Department of Health’s 94 Local Health Units. Additionally, he serves as an adjunct Clinical Associate Professor at UAMS Family Medical Center clinic where he provides clinical care to patients; and precepts medical students and residents. He also serves as an adjunct Associate Professor at the Department of Epidemiology in UAMS College of Public Health, where he teaches managerial and clinic epidemiology to public health students.
He is widely published in national and internationally reputed peer-reviewed journals with over 65 peer-reviewed publications. At the State level, he serves in various boards and commissions including the board of the Arkansas Medical Society, Arkansas Academy of Family Physicians, and the Arkansas Public Health Association. Nationally, he serves in the board of the National Association of Chronic Disease Directors (NACDD). He has obtained numerous awards for his work, including the Director’s “Service in Science” award for his contribution to Arkansas Department of Health; was honored as “Chronic Disease Champion” by the NACDD; “Physician Volunteer of the Year” and “Community Service Award” for his voluntary work at the Harmony Health Clinic which serves the uninsured and underinsured residents of Central Arkansas. Most recently, he was awarded, ‘Dr. David Bourne Leading Light Award’ for his work on cancer prevention and control in the State by the Arkansas Cancer Coalition.
Core Teaching Faculty

Dr. Bowman directs the M.H.A. program and serves as a professor of Health Policy and Management department at UAMS College of Public Health. He advises and mentors students, teaches, conducts research, and enjoys academic and community service. Dr. Bowman teaches healthcare finance, communications, healthcare systems, and research methods. His experiences enrich his teaching as he integrates case studies, scenarios, and real-world issues and challenges into the classroom.
Dr. Bowman’s research focuses on improving outcomes for time-critical conditions such as trauma. He collaborates with surgeons, nurses, residents, and medical students to design and implement research that will lead to improved outcomes for Arkansans and the public in general. He is widely published and has received multiple honors and awards for his work including the exceptional teaching award and faculty innovation award from Bloomberg School of Public Health, and Leon S. Robertson Career Development Chair in Injury Prevention award.
Dr. Bowman enjoys hiking and has climbed Mount Kilimanjaro twice with his son. Outdoors activities are his mainstay, and he enjoys gardening, skiing, and cycling. Dr. Bowman became a professor to share his experience with students and to further our knowledge through research to reduce unnecessary death and disability from trauma and trauma care.

Yasthil Jaganath, M.D., MPH is the site director for the UAMS Family Medicine Clinic and is an assistant professor with the UAMS Department of Family and Preventive Medicine, and practices in Little Rock, Helena, and the House Calls Program. He was awarded the STAR Professionalism Award and the STFM (Society of Teachers of Family Medicine) Resident Teacher Award. He is a graduate of the Sir Seewoosagur Ramgoolam Medical College, University of Mauritius, and completed his residency in Family Medicine at UAMS, where he served as chief resident. He has a Master of Public Health with a concentration in Humanitarian Health, and a Certificate in Gerontology from the Johns Hopkins School of Public Health. He also completed a post-doctoral fellowship in HIV and Tuberculosis with the UNAIDS Center for the AIDS program of Research in South Africa, where he worked with the pediatric population in the city he grew up in. Dr. Jaganath holds licensure in Arkansas and South Africa. He is passionate about providing personalized care to his patients. During his free time, he enjoys spending time with his family and friends.

Dr. Lautredou serves as the Medical Director of the Outbreak Prevention and Response Branch and Zoonotic Section at the Arkansas Department of Health. She maintains an active medical license in Arkansas and is triple board-certified in Internal Medicine, Infectious Disease, and Public Health and General Preventive Medicine. She earned her medical degree from the University of Arkansas for Medical Sciences in 2018 and completed her residency in Internal Medicine at Duke University Hospital in Durham, North Carolina. She subsequently completed a combined fellowship in Infectious Disease and Preventive Medicine at the University of California, Los Angeles. Dr. Lautredou has contributed to the scientific community through oral and poster presentations at medical conferences nationwide. She is the primary author of two scientific articles and has co-authored an additional article published in The Journal of Infectious Diseases.

Dr. Murphy is a board-certified occupational medicine physician who works in private practice in Little Rock, AR. He served in the United Air Force as a Flight Surgeon, Occupational Medicine practitioner and as an orthopedic technician. He also worked at NASA, Johnson Space Center as a flight surgeon providing terrestrial and orbital medicine to astronauts in all phases of mission training and spaceflight. Most recently he served as the Chief of Aerospace and Occupational Medicine at Little Rock Air Force Base, AR. His pre-medical education was from Park University with a bachelor’s degree in information technology with a MBA in information Systems from Touro University. He graduated from Midwestern University, Arizona College of Medicine in 2012, completed a Trauma surgery intern year at University of California, Davis and Residency in Occupational and Environmental Medicine at the University of California, San Francisco which included obtaining a Master of Public Health at University of California, Berkeley. He has published articles in the Journal of Occupational and Environmental Medicine, spoken at scientific meetings, and given lectures related to his training both in private and federal settings. His practice involves evaluation and treatment of workplace injuries, DOT/FAA examinations, occupational surveillance and preventive exams, pre-hire physicals, IME evaluations, and Fit for duty examinations. His patients come from a multitude of backgrounds that include state, federal, city and county employees, healthcare, construction, manufacturing, and agriculture. Dr. Murphy holds an active medical license in the State of Arkansas.

Aaron M. Wendelboe, Ph.D., MSPH, is a professor and the Vice-Chair of Education in the Department of Epidemiology in the Fay W. Boozman College of Public Health at the University of Arkansas for Medical Sciences (UAMS). An internationally recognized epidemiologist and public health leader, Dr. Wendelboe is an alumnus of the CDC’s Epidemic Intelligence Service (EIS) and served with distinction in the uniformed Public Health Service Commissioned Corps.
Dr. Wendelboe has dedicated his career to improving health outcomes by bridging academic public health and public health practice. His expertise includes the surveillance of and response to infectious disease epidemics, with a specific focus on vaccine epidemiology for COVID-19, influenza, and pertussis, respectively. Dr. Wendelboe has made significant scientific contributions to the field of venous thromboembolism (VTE) and serves on the World Thrombosis Day Steering Committee to raise global awareness.
Collaboration is central to Dr. Wendelboe’s work. He is currently partnering with Cherokee Nation Health Services to address critical health disparities in Native communities, including those related to Long COVID and Hepatitis C prevention. He is also actively engaged with the Arkansas Department of Health to mentor and train the next generation of public health professionals.
Prior to joining the College, Dr. Wendelboe served as faculty of the Hudson College of Public Health at the University of Oklahoma Health Sciences for 16 years. During his tenure, he held several leadership roles, including Chair of the Department of Biostatistics and Epidemiology. He also served as Interim State Epidemiologist at the Oklahoma State Department of Health during the first 5 months of the COVID-19 pandemic. Dr. Wendelboe brings this unique synthesis of federal, state, and academic experience to UAMS, ensuring that the next generation of public health leaders are equipped to address emerging health challenges.
Other Teaching Faculty

Monica Ferrero, M.D., is an assistant professor in the UAMS Department of Family & Preventive Medicine. She practices in Little Rock, Helena, and the House Calls program. During her time in our residency program, she won the STAR Professionalism Award and the Goss Physician/Patient Relationship Award. She is a graduate of the University Libre Seccional Cali, Colombia, and completed her residency in Family Medicine at UAMS in 2021. She is board certified in Family Medicine, Obesity Medicine and Lifestyle Medicine, and is fluent in Spanish and English. During her free time, Dr. Ferrero enjoys spending time with her pets and dancing.

William W. “Sam” Greenfield, M.D., MBA is a Professor in the University of Arkansas for Medical Sciences (UAMS) Department of Obstetrics & Gynecology and serves as Medical Director for Family Health at the Arkansas Department of Health (ADH). His work bridges academic women’s health and statewide public-health improvement, with a particular emphasis on reducing maternal morbidity and mortality through quality initiatives, data-informed policy, and scalable clinical programs.
He received a Bachelor of Science in Pharmacy from Auburn University, a Doctor of Medicine from Meharry Medical College, and completed a residency in Obstetrics and Gynecology at the University of Arkansas for Medical Sciences.
Academically, Dr. Greenfield’s scholarly output includes peer-reviewed publications spanning cervical cancer prevention/colposcopy innovation and maternal-health informatics. For example, he has published on leveraging Arkansas’ statewide tele colposcopy infrastructure to support clinical-trial recruitment for HPV therapeutic vaccine research, illustrating a record of translating service networks into research platforms. (PubMed) His co-authored work has examined public maternal-health dashboards in the United States (JMIR, 2024), aligning with the growing emphasis on surveillance, visualization, and actionable public reporting in maternal health. (JMIR) His research activity is also reflected in sustained extramural support, including leadership roles on CDC-funded work for the Arkansas Perinatal Quality Collaborative and participation on NIH-supported initiatives as a co-investigator.

Jerrilyn Jones, M.D., MPH is an Associate Professor, Department of Emergency Medicine at the University of Arkansas for Medical Sciences. She is a graduate of Harvard Medical School and completed residency and a fellowship in Emergency Medicine at Boston University. She completed a Master of Public Health at Boston University School of Public Health- International Health. She currently serves as the Arkansas State Emergency Medical Services Medical Director with the Office of Preparedness and Emergency Response Systems (OPERS) at the Arkansas Department of Health and serves as the Director of the Medical Scholars in Public Health Post-Baccalaureate Program at the University of Arkansas for Medical Sciences.

Dr. Sarah Labuda is the medical director of immunizations and child health programs at the Arkansas Department of Health and Adjunct Assistant Professor of Pediatrics in the Section of Infectious Diseases at University of Arkansas for Medical Sciences/Arkansas Children’s Hospital in Little Rock, Arkansas. She completed medical school at Texas A&M University; Pediatric residency at UAMS/ACH in Little Rock, Arkansas; Master of Public Health at the Johns Hopkins Bloomberg School of Public Health in Baltimore, MD; and Pediatric Infectious Diseases Fellowship at the joint Tulane/LSU/Ochsner fellowship program in New Orleans, Louisiana. She then joined CDC for 6.5 years before returning to Arkansas in 2024. Dr. Labuda has worked on diverse topics including pediatric HIV in New Orleans and an adult HIV outbreak in West Virginia; tuberculosis in Arkansas, the Republic of the Marshall Islands, and Puerto Rico; Hansen’s Disease in the United States; the largest published outbreak related to unsafe injection practices involving non-tuberculous mycobacteria; neonatal sepsis in Cambodia; and malaria and sickle cell disease in Angola.

Dr. Laura Rothfeldt joined the Arkansas Department of Health (ADH) in 2018 as the State Public Health Veterinarian, where her focus is on zoonotic disease surveillance and outreach for the state of Arkansas, including rabies prevention and education, vector-borne disease epidemiology, and emerging infectious disease response. In this role, she served for three years on the Executive Board of the National Association of State Public Health Veterinarians (NASPHV), including as NASPHV President during 2020-2021. Laura graduated from Oklahoma State University with a Bachelor of Science in Animal Sciences in 1996 and a Doctor of Veterinary Medicine in 2000. Laura first practiced as a mixed animal rural veterinarian in Oklahoma before joining the U.S. Army Veterinary Corps in 2003 and retiring as a Major in 2018 after having served at various sites around the world, including at ADH as a Centers for Disease Control and Prevention (CDC) Epidemic Intelligence Service (EIS) Officer from 2013-2015. In 2008, Laura earned her Diplomate status in the American College of Veterinary Preventive Medicine and maintains that board certification today. She has contributed to the scientific community through many oral and poster presentations at conferences nationwide, delivered over 80 invited presentations, and has authored/coauthored 17 peer-reviewed scientific articles. Her civilian awards include the ADH Director’s Award for Science (2024), CDC Honor Award for Excellence in Domestic Response (Tuberculosis, 2016), CDC NCEZID Honor Award (Ebola outbreak in West Africa, 2014-2015), CDC Honor Award for Excellence in Frontline Public Health Service (Ebola outbreak in West Africa, 2014-2015), and CDC Honor Award for Excellence in Emergency Response (Ebola outbreak in West Africa, 2014-2015).