Now Accepting 2022 Board of Directors Applications

Are you our missing piece? DFA is looking to expand its Board of Directors! Doctors for America is overseen by a volunteer Board of Directors, composed of health care professionals and patient advocates committed to improving the health of our patients, communities, and nation. DFA Board members serve as advocates and ambassadors for the organization, active in our mission to mobilize physician leaders as well as to secure critical financial resources and partnerships.

If you are an active DFA member with legal, fundraising, and financial leadership skills with an interest in non-profit work, we hope you’ll consider joining our dynamic and passionate Board of Directors. Medical students are encouraged and welcome to apply!

Krishnan Narasimhan

Krishnan Narasimhan, MD


Dr. Krishnan Narasimhan is an academic family medicine physician and an Associate Professor in the Department of Community and Family Medicine at Howard University. For over a decade, he has advocated for policy change to improve access to care and support primary care. He was a past regional director with Doctors for America and has been a member since 2009. He serves as family medicine residency faculty, clerkship director, and on the board of the District of Columbia academy of family physicians. He is a graduate of Jefferson Medical College and completed his family medicine residency at the University of Connecticut. He also completed a primary care health policy fellowship at the Georgetown University Department of Family Medicine and the Georgetown Public Policy Institute. He has experience in medical education, evidence based medicine, health disparities, economic impacts, population health, and clinical transformation.

Meghana Rao

Meghana Rao, MD

Vice Chair

Dr. Meghana Rao is an OBGYN working for an underserved clinic that serves Maryland and Washington, D.C. She completed medical school and residency at Johns Hopkins University. She has been involved with health policy advocacy for over 10 years serving Doctors for America as the Maryland State Director and as a former Board Member of DFA. She has also served in ACOG as the Maryland Section Junior Fellow Legislative Chair, the District IV Junior Fellow Legislative Chair, and a member of the Government Affairs Committee. She is excited to have rejoined the DFA Board of Directors. Meghana lives in Maryland with her husband, two young children, and dog.

Jeff Huebner

Jeff Huebner, MD


Dr. Jeff Huebner is a practicing family physician and Medical Director for Population Health at UW Health in Madison. He takes care of a large panel of patients ranging from birth to geriatrics, and leads work within UW Health on care model development (case management, palliative care, behavioral health), social determinants of health, and their Medicare Accountable Care Organization. Dr. Huebner attended the Medical College of Wisconsin and completed his family medicine residency at the University of Washington. Next, he worked at a community health center in the Seattle area as a National Health Service Corps member before moving back to his home state of Wisconsin in 2009. Prior to UW Health, he worked as Medical Director for Quality on both the clinical delivery and insurance sides of a not-for-profit health care cooperative in Madison. Before joining the DFA Board, he was a founding member and Board Chair with the National Physicians Alliance. Throughout his medical training and years in practice, he has volunteered with local and national professional organizations and spent three stints of time in Washington, DC to learn about and advocate for improvements in our health care system related to access, disparities, pharmaceuticals, and primary care/patient-centered medical home. He values health policy and advocacy for their potential to improve the health of our communities and nation.

Christine Petrin

Christine Petrin, MD, MPH


Dr. Christine Petrin is a resident in the Internal Medicine-Pediatrics Residency Program at Georgetown University. She joined DFA as a medical student and served as a medical student Board Member before joining the Executive Committee as Secretary. She also served as the Co-Chair of the Substance Use Disorder Work Group. Before medicine, she spent time in D.C. researching issues related to provider reimbursement, value based care, and health care quality. As a graduate student intern with the Centers for Medicare and Medicaid Services, she helped states establish and operate Health Insurance Exchanges, as well as other provisions of the Affordable Care Act. She attended Tulane University School of Medicine, Milken Institute School of Public Health at George Washington University, and Barnard College. She is passionate about primary care, improving our public health infrastructure, and demanding equity and justice throughout the health care system.

Bich-May Nguyen

Bich-May Nguyen, MD, MPH

Dr. May Nguyen is a family physician who believes in helping all patients access all the high quality health care they need and none of the care they don’t. She is a faculty member and research director at a community-based family medicine residency program in the Greater Houston area. Dr. Nguyen completed the Copello Health Advocacy Fellowship with the National Physicians Alliance and has published several opinion pieces in Texas newspapers about the ACA, abortion, and gun violence. She graduated magna cum laude with a B.S. in biology from the University of Houston, a M.D. in the Underserved Track from Baylor College of Medicine, and a M.P.H. with a concentration in health policy from the Harvard T. Chan School of Public Health. Dr. Nguyen completed her residency training in family medicine at Boston University. In her free time, she enjoys trying new restaurants, reading, and traveling. One day she will learn how to play her ukulele.

Justin Lowenthal

Justin Lowenthal

Justin is an MD-PhD candidate at Johns Hopkins University School of Medicine, simultaneously pursuing clinical training and biomedical research in bioengineering and stem cell biology. He recently completed requirements for his PhD focused on cardiovascular developmental biology and tissue engineering. After graduating summa cum laude from Yale University, he completed a fellowship in bioethics and public health policy in the National Institutes of Health Department of Bioethics. Upon entering medical school, a desire to complement wonky health policy interests with grassroots health and social justice advocacy led him to become increasingly involved in DFA. He is one of two medical trainees on Doctors for America (DFA)'s national Board of Directors and currently serves as DFA's Director of Partnerships & Strategy. He previously co-chaired DFA's Drug Affordability Action Team, Gun Violence Prevention Working Group, and Maryland State Chapter, among other roles. He is thrilled to be part of the DFA family and to serve on the board. Justin enjoys living in Baltimore with his miniature schnauzer, Darby, exploring all of the hidden gems offered by Charm City. He can be followed on Twitter at @jilowenthal.

Meenakshi Bewtra

Meenakshi Bewtra, MD, MPH, PhD

Dr. Meenakshi Bewtra is an Assistant Professor of Medicine and Epidemiology at the University of Pennsylvania Perelman School of Medicine; and a Senior Scholar in the Center for Clinical Epidemiology and Biostatistics at the University of Pennsylvania, with a focus on inflammatory bowel disease including natural history; outcomes of disease and medication safety using observational data and statistical modeling; measures of risk and risk tolerance for therapies using discrete choice experiment; and clinical trials for educational interventions and novel therapies. Dr. Bewtra’s work has been funded by the NIH, Crohn’s and Colitis Foundation, AGA, PCORI, pharmaceutical industries, and private philanthropy. While in medical school, Dr. Bewtra experienced first-hand the discrimination and difficulties of healthcare before the Patient Protection Affordable Care Act and became dedicated to expanding healthcare. She is also dedicated to increasing both physicians and scientists voices in reducing gun violence; protecting women’s reproductive rights; and expanding and protecting healthcare services such as Medicaid, preventative care (vaccines), and CHIP. She speaks on-air and in-person about these issues and hopes to inspire more healthcare professionals to stand up and speak out because “facts are voiceless.”

Cedric Dark

Cedric Dark, MD, MPH

Dr. Cedric Dark is Founder and Executive Editor of Policy Prescriptions. A graduate of Morehouse College, Dr. Dark earned his medical degree from New York University School of Medicine. He holds a master’s degree from the Mailman School of Public Health at Columbia University. He completed his residency training at George Washington University where he served as Chief Resident. Currently, Dr. Dark is an Assistant Professor in the Henry J. N. Taub Department of Emergency Medicine at Baylor College of Medicine. Dr. Dark is the 2017 recipient of the Texas Medical Association’s C. Frank Webber Award, a 2019 American College of Emergency Physicians Choosing Wisely Champion, and one of emergency medicine’s Top 45 Under 45. He currently participates on the editorial advisory board for the monthly publication ACEP Now. His policy experience includes work for the United States House of Representatives and the Kaiser Family Foundation. His policy interests include the study of health reform at the intersection with international health systems. He has spoken on this topic nationwide.

Julie Parsonnet

Julie Parsonnet, MD

Dr. Julie Parsonnet is the George DeForest Barnett Professor in Medicine and Professor of Epidemiology and Population Health at Stanford University. Dr. Parsonnet is a practicing Infectious Diseases specialist and has an active research enterprise in which she studies the way infections contribute to the development of chronic diseases including cancer, allergy and obesity. During the COVID pandemic, Dr.Parsonnet has led large surveillance studies of SARS-CoV2 immunity, clinical trials of outpatient treatments, and development of over-the-counter SARS-CoV2 diagnostics. Dr. Parsonnet also has a strong interest in medical education and served for five years as Senior Associate Dean for Medical Education during which time she directed overhauls of Stanford’s curriculum, advising and admissions programs. She is a member of the National Academy of Medicine, Association of American Physicians, American Epidemiological Society, the American Society for Clinical Investigation and is a Fellow of the Infectious Diseases Society of America. Dr. Parsonnet is also on the Board of Directors of Doctors for America and is President of the Board of Directors of SAFE, an organization with chapters in over 50 medical schools dedicated to teaching physicians how to help reduce firearms injuries and deaths.

Arkaprava ‘Arka’ Deb, MD, MPH

Arka is a psychiatrist and preventive medicine physician. He has previously been a physician working for New York City's public hospitals. He has now transitioned to Full Time work with the Federal Government while maintaining clinical practice and residency teaching responsibilities. His work for the Federal Government is at CMS. At CMS, he works on teams developing payment policies with annual regulatory updates for the Medicare physician fee schedule, outpatient prospective payment system, clinical lab fee schedule, and other payment systems. As an HHS medical officer and psychiatrist, he is also called on to consult on a variety of national behavioral health policy issues. While previously leading the gun violence prevention action area at DFA, he helped to organize the DFA 2021 campaign to voice members' opinion on ghost gun related safety measures to the ATF. This required thousands of DfA members to participate in the ATF rule making process.

Charles Gaba

In 2013, when neither the government nor the mainstream media provided consistent, reliable reporting of enrollment data for the Affordable Care Act, Charles Gaba launched as a hobby, using crowdsourcing to track enrollments in real time. His work soon caught the attention of major media outlets, and has been cited and used as a resource ever since by media outlets spanning the ideological spectrum including the Washington Post, Forbes, Bloomberg News, Vox, MSNBC, the New Republic, USA Today, the CATO Institute, National Review Online and The New York Times among others, as well as prominent medical journals such as the New England Journal of Medicine. Since launching this project, he has expanded his analysis to include the impact of the ACA's Medicaid Expansion and Basic Health Plan provisions, the impact of Silver Loading and a variety of other ACA-related policies and their impact on and by the U.S. healthcare system as a whole. He's also expanded into tracking and analyzing off-exchange individual market enrollment, annual average premium rate changes and a wide range of healthcare policy/health insurance-related issues such as the pros & cons of moving towards single-payer healthcare, establishing a federal public option, lowering the Medicare eligibility age and so on. He spent 18 months as a part-time healthcare data consultant for the Center for American Progress. Charles lives in Michigan with his wife and son.