. Dr. Handy is rated as an Advanced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. His top areas of expertise are Spinocerebellar Ataxia Type 12, Spinocerebellar Ataxia Type 15, Spinocerebellar Ataxia Type 8, and Spinocerebellar Ataxia Type 10.

Joel Ang is a primary care provider, practicing in Family Medicine in Washington, Washington, D.c.. Dr. Ang is rated as an Advanced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. His top areas of expertise are Genital Herpes, Macroamylasemia, Oral Herpes, and Gonorrhea.

Dr. Nancy J. Davenport is a cardiologist of Sibley Memorial Hospital. Dr. Davenport practices out of Capital Heart Associates in Sibley’s Medical Building, located in Washington, D.C. She is also affiliated with Suburban Hospital, MedStar Washington Hospital Center and Georgetown University Hospital. Dr. Davenport has an expertise in heart transplantation, peripheral vascular disease, cardiac catheterization, angioplasty and congestive heart failure. Dr. Davenport earned her Bachelor’s and Master’s degrees in nursing from Duke University, followed by a Doctorate degree in cardiac physiology from George Washington University. She was a professor at American University for ten years and was heavily involved in research at the National Institutes of Health prior to returning to George Washington University to earn her medical degree. She went on to complete a residency in internal medicine at Georgetown University Medical Center, followed by a cardiovascular disease fellowship at Washington Hospital Center. Dr. Davenport is a fellow of the American College of Cardiology. She has been named a Top MD by Consumers’ Checkbook Magazine. Dr. Davenport is rated as an Advanced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. Her top areas of expertise are Hypertensive Heart Disease, Pediatric Myocarditis, Necrosis, and Familial Neurocardiogenic Syncope.

Dr. Andrea D. Hulse-Johnson is an internist at Sibley Memorial Hospital. She provides outpatient primary care to adults for prevention guidance and chronic disease management. Dr. Hulse-Johnson is a Sibley Primary Care physician who practices out of Sibley Memorial Hospital’s Medical Building, suite 300. Dr. Hulse-Johnson earned her medical degree from A.T. Still University Kirksville College of Osteopathic Medicine. She completed a family practice residency at West Jersey Hospital – Virtua Health. Dr. Hulse is rated as an Experienced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Enlarged Liver.

Christopher Duke, MD is a second-generation physician and native Washingtonian. His parents practiced medicine in Washington for four decades. Chris has practiced internal medicine here for 30 years. He attended George Washington University for his undergraduate and medical degrees. He completed Internal Medicine training at Penn State University. Chris practices evidence-based medicine while emphasizing empathy for his patients and their families. He personally knows and refers patients to the many outstanding specialists in Washington. He is excited to team with his patients to optimize their health and enjoyment of life. He has taught medical students at George Washington as an associate professor of medicine. He has been recognized by Washingtonian Magazine as a “Top Doctor” including in 2022. Outside of work, he enjoys traveling with wife Lilian and children Jacqueline and James. He loves attending Notre Dame football games and spoiling his pugs- Mini and Rockne! LinkedIn https://www.linkedin.com/in/christopher-duke-md-1126314. Dr. Duke is rated as an Experienced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. His top areas of expertise are Rabson-Mendenhall Syndrome, Vitamin B12 Deficiency, Subacute Combined Degeneration, and Cellulitis.

Dr. James T. Williams is a primary care physician affiliated with Sibley Memorial Hospital. He is a physician at Complete Concierge Care, a concierge medical group located in Sibley Memorial Hospital’s Medical Building. Dr. Williams was previously the medical director of the Johns Hopkins Community Physicians group at Sibley Memorial Hospital. Dr. Williams earned his undergraduate degree from the University of Virginia and his medical degree from the Virginia Commonwealth University School of Medicine. He completed his residency in family medicine with the Georgetown University department of family medicine, where he served as chief resident. Prior to joining Johns Hopkins Health System, Dr. Williams worked in a private practice with his father for ten years. Dr. Williams has been named a Top MD by Washingtonian Magazine perennially since 2014 and Consumers’ Checkbook Magazine, in addition to winning the Patient's Choice Award numerous times. He has served as a Clinical Professor of Family Medicine for both Georgetown and George Washington Medical Schools, as a trustee of the Sibley Memorial Hospital Foundation, and as a Trustee of Iona Senior Services. Jim is a native Washingtonian. He and his wife Jenny have lived in N.W. Washington D.C. since 2000 and have 4 adult children. Recent News Articles and Media Coverage Concierge Medicine Grows to Meet Patient Demands and Physician Frustrations. WTOP (02/04/2015) The Plight of Primary Care, Part 1 — ITT Episode 12, New England Journal of Medicine (July 6, 2023). Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. His top areas of expertise are Chronic Cough, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Michael Mitchell is a primary care provider, practicing in Internal Medicine in Alexandria, Virginia. Dr. Mitchell is rated as a Distinguished provider by MediFind in the treatment of Familial Combined Hyperlipidemia. His top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, and Vitamin D Deficiency. Dr. Mitchell is currently accepting new patients.

Dr. Jeffrey Sherman is an internist affiliated with Sibley Memorial Hospital and George Washington University Hospital. He has a private practice in Washington, D.C. Dr. Sherman earned his medical degree from Icahn School of Medicine at Mount Sinai, where he also completed his internship. He completed a residency in internal medicine at Albert Einstein-Montefiore Medical Center, followed by a fellowship in rheumatology at the National Institutes of Health Clinical Center. Dr. Sherman was named a Regional Top Doctor in 2014 by Castle Connolly. Dr. Sherman is rated as an Experienced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. His top areas of expertise are Raynaud Phenomenon, Idiopathic Hypersomnia, Lactose Intolerance, and High Cholesterol.

Facika Tafara is a primary care provider, practicing in Internal Medicine in Washington,, Washington, D.c.. Dr. Tafara is rated as an Experienced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. Her top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Familial Hypertension, and Hypertension.

Dr. Marta A. Schneider is an internist affiliated with Sibley Memorial Hospital. She has a private practice in Washington, D.C. Dr. Schneider earned her medical degree from George Washington University School of Medicine. She completed a residency in internal medicine at St. Francis Hospital Medical Center. Dr. Schneider is rated as an Experienced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. Her top areas of expertise are Rickets, Osteomalacia, Frequent or Urgent Urination, Enlarged Liver, and Ureteroscopy.

Kristin Yamamoto is a primary care provider, practicing in Rheumatologist in Washington, Washington, D.c.. Dr. Yamamoto is rated as an Experienced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. Her top areas of expertise are Sitosterolemia, Postmenopausal Osteoporosis, Osteoporosis, and High Cholesterol.

Charles Gardner is a primary care provider, practicing in Family Medicine in Arlington, Virginia. Dr. Gardner is rated as an Advanced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. His top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, and Common Cold. Dr. Gardner is currently accepting new patients.

Christopher Walsh is a primary care provider, practicing in Internal Medicine in Arlington, Virginia. Dr. Walsh is rated as an Advanced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. His top areas of expertise are Non-Small Cell Lung Cancer (NSCLC), Squamous Cell Lung Carcinoma, Small Cell Lung Cancer (SCLC), and ALK-Positive Non-Small Cell Lung Cancer. Dr. Walsh is currently accepting new patients.

Christina Malekiani is a primary care provider, practicing in Internal Medicine in Arlington, Virginia. Dr. Malekiani is rated as an Advanced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. Her top areas of expertise are Hypothyroidism, Melorheostosis with Osteopoikilosis, Melorheostosis, and Osteopenia. Dr. Malekiani is currently accepting new patients.

Mirela Mircea is a primary care provider, practicing in Family Medicine in Alexandria, Virginia. Dr. Mircea is rated as an Advanced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. Her top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol. Dr. Mircea is currently accepting new patients.

Nathan Shapiro is a primary care provider, practicing in Internal Medicine in Alexandria, Virginia. Dr. Shapiro is rated as an Advanced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Vitamin D Deficiency. Dr. Shapiro is currently accepting new patients.

Wayne Wu is a primary care provider, practicing in Internal Medicine in Alexandria, Virginia. Dr. Wu is rated as an Advanced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. His top areas of expertise are Hereditary Xanthinuria, Adenylosuccinate Lyase Deficiency, Adenine Phosphoribosyltransferase Deficiency, and Hypertensive Heart Disease. Dr. Wu is currently accepting new patients.

Charles Umosella is a primary care provider, practicing in Family Medicine in Washington, Washington, D.c.. Dr. Umosella is rated as an Advanced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol. Dr. Umosella is currently accepting new patients.

Steven Marshak is a primary care provider, practicing in Internal Medicine in Washington, Washington, D.c.. Dr. Marshak is rated as an Advanced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Infant Hyperglycemia. Dr. Marshak is currently accepting new patients.

Deepa Balasubramaniam is a primary care provider, practicing in Family Medicine and Geriatrics in Washington, Washington, D.c.. Dr. Balasubramaniam is rated as an Advanced provider by MediFind in the treatment of Familial Combined Hyperlipidemia. Her top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Vitamin D Deficiency. Dr. Balasubramaniam is currently accepting new patients.