. Dr. Handy is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Spinocerebellar Ataxia Type 12, Spinocerebellar Ataxia Type 15, Spinocerebellar Ataxia Type 8, and Spinocerebellar Ataxia Type 10.

Dr. Vera L. Sheen is a Johns Hopkins Community Physician practicing out of Sibley Primary Care located in Sibley Memorial Hospital’s Medical Building in Washington, D.C. She is affiliated with Georgetown University Hospital as well. Dr. Sheen has an expertise in internal medicine. Dr. Sheen earned her medical degree from University of Kentucky College of Medicine. She completed a residency in internal medicine at Barnes-Jewish Hospital. Dr. Sheen is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, High Cholesterol, Vitamin B12 Deficiency Anemia, and Folate Deficiency.

Reginald Gohh is a Nephrologist in Washington, Washington, D.c.. Dr. Gohh is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Liddle Syndrome, Kidney Transplant, and Endoscopy.

Mark Sklar is an Endocrinologist in Washington, Washington, D.c.. Dr. Sklar is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Thyroid Nodule, Hypothyroidism, Papillary Thyroid Cancer, and Anaplastic Thyroid Cancer.

Maryam Mohammadi, M.D., is a cardiologist with Johns Hopkins Community Physicians. Dr. Mohammadi is highly-skilled with expertise in cardiovascular disease, internal medicine, echocardiography, nuclear cardiology and vascular interpretation. Dedicated to both the prevention and management of cardiovascular disease, Dr. Mohammadi combines her years of clinical experience with a patient-centered approach to care. Her commitment to enhancing long-term cardiac health, and her proficiency in both Farsi and English, allow her to effectively serve a diverse patient population. Dr. Mohammadi was raised in Vancouver, Canada. Dr. Mohammadi is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Hypertension, Coronary Heart Disease, and Heart Failure with Preserved Ejection Fraction (HFpEF).

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 Vitamin D Deficiency. His top areas of expertise are Rabson-Mendenhall Syndrome, Vitamin B12 Deficiency, Subacute Combined Degeneration, and Cellulitis.

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 Vitamin D Deficiency. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Enlarged Liver.

A third-generation Medical Doctor, Dr. Tabacco grew up watching his grandfathers, uncles, and father care for patients at their family home and for the communities they loved. Dr. Tabacco strives for this ideal of being available and offering care to the community he grew up in. Having conducted his training in the Navy medical education system as well as locally at the University of Maryland/Union Memorial Hospital, Dr. Tabacco enjoys the internist role as a center of community health, fielding daily minor concerns as well as more pressing medical issues that occasionally involve a higher level of hospital care. In order to care for all of his patient's medical and physical concerns, Dr. Tabacco spent a year of fellowship training with the Navy posted at Naval Hospital Pensacola/ Andrews institute to be able to help patients with muscle and joint pains as they age and enhance nutritional goals. While Working at Naval hospital Pensacola Dr. Tabacco developed a passion for caring for service men and women and continues this dedication by educating military first responders through his professorship at the George Washington University School of Medicine. Dr. Tabacco's goal is to keep all patients healthy and active through exercise and nutrition as they age. Dr. Tabacco continues to serve as an adjunct professor at GW University School of Medicine and Medical Director for the GW university Athletic department. He has been honored by my peers as a Washingtonian Magazine Top Doctor over the past three years. Dr. Tabacco is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Bursitis, Tendinitis, Pediatric Low-Grade Glioma (pLGG), and Baker Cyst.

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 Vitamin D Deficiency. 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 Vitamin D Deficiency. His top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, and Vitamin D Deficiency. Dr. Mitchell is currently accepting new patients.

Rudy Juburi is a primary care provider, practicing in Family Medicine in Alexandria, Virginia. Dr. Juburi is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Osteomyelitis in Children, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

Jay Rana is a primary care provider, practicing in Family Medicine in Arlington, Virginia. Dr. Rana is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Osteoarthritis, Necrosis, Diskitis, Hip Replacement, and Colonoscopy.

Dean Carpousis is a Cardiologist in Arlington, Virginia. Dr. Carpousis is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Heart Murmurs, High Cholesterol, Vitamin D Deficiency, and Glucocorticoid-Remediable Aldosteronism.

Dr. Elliot Aleskow is an internist affiliated with Sibley Memorial Hospital and George Washington University Hospital. He has a private practice in Washington, D.C. Dr. Aleskow earned his medical degree at the University of Maryland School of Medicine. He completed a residency in internal medicine at George Washington University. Dr. Aleskow performs physical examinations, evaluates patients for their medical concerns and provides vaccinations for international travel. Dr. Aleskow has been repeatedly named a Top Doctor in Washingtonian Magazine and has been named a Super Doctor by Washington Post Magazine. Dr. Aleskow is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Infant Hyperglycemia, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Sona Aloyan is a Family Medicine provider in Washington, Washington, D.c.. Dr. Aloyan is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency and Obstructive Sleep Apnea.

Darcy Hansen is a primary care provider, practicing in Internal Medicine in Washington, Washington, D.c.. Dr. Hansen is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Obesity in Children, Obesity, Food Allergy, and Vitamin D Deficiency.

Nicole Singh is a primary care provider, practicing in Family Medicine in Washington, Washington, D.c.. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Macroamylasemia, Juvenile Primary Osteoporosis, High Cholesterol, and Gastroesophageal Reflux Disease (GERD).

William Richter is an Intensive Care Medicine provider in Arlington, Virginia. Dr. Richter is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Lung Metastases, Bronchiectasis, Asthma, Asthma in Children, and Endoscopy.

Mark Jennings is an Intensive Care Medicine provider in Arlington, Virginia. Dr. Jennings is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Cystic Fibrosis, Secondary Immunodeficiency (SID), Newborn Jaundice, and Jaundice.

Susan George is a primary care provider, practicing in Family Medicine in Falls Church, Virginia. Dr. George is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Methemoglobinemia, Pneumocystis Jiroveci Pneumonia, Pneumomediastinum, and Ruvalcaba Syndrome.