The 20 Best Vitamin D Deficiency Doctors in Maryland, US

Dr. Erin D. Michos is a Professor of Medicine within the Division of Cardiology at Johns Hopkins School of Medicine, with joint appointment in the Department of Epidemiology at the Johns Hopkins Bloomberg School of Public Health. She is the Director of Women's Cardiovascular Health and the Associate Director of Preventive Cardiology within the Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease. Dr. Michos is an internationally known expert in Preventive Cardiology and Women’s Health, having authored >700 publications and 11 book chapters. Her research involves (1) Women’s Cardiovascular Health; (2) Lipids and Lipid management; (3) Cardio-Kidney-Metabolic and Obesity disease management (4) Coronary artery calcium, inflammation and biomarkers of cardiovascular risk. She is the co-Editor-in-Chief for the American Journal of Preventive Cardiology. She is Co-Director of the IMPACT Center (Improving Participation Among Diverse Populations in Cardiovascular Clinical Trials) at Johns Hopkins, funded by the American Heart Association (AHA). She is a co-investigator in several NIH-funded studies including the Multi-Ethnic Study of Atherosclerosis and Atherosclerosis Risk in Communities cohorts. She has served as the Training Director for four AHA Strategic Focused Research Networks. She has mentored over 60 individuals and the recipient of 2 mentoring awards. Additionally, she was the recipient of the Nanette Wegner Award for Women’s Health Medical Leadership by the Women Heart Organization and the Donna Vogel Women’s Health Champion Award by Johns Hopkins University. Dr. Michos completed medical school at Northwestern University, Internal Medicine residency and Cardiology fellowship at the Johns Hopkins Hospital, and a Masters of Health Science degree at the Johns Hopkins Bloomberg School of Public Health. Dr. Michos is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Atherosclerosis, Vitamin D Deficiency, Heart Failure, Percutaneous Coronary Intervention (PCI), and Thrombectomy.

Yevgeniy Sheyn is a Rheumatologist in Clinton, Maryland. Dr. Sheyn is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Fibromyalgia, Gout, Vitamin D Deficiency, and Tenosynovitis. Dr. Sheyn is currently accepting new patients.

Suresh Patel is a primary care provider, practicing in Internal Medicine in Waldorf, Maryland. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Multiple Carboxylase Deficiency.

Michelle Petri, M.D. is a Professor of Medicine at the Johns Hopkins University School of Medicine. She attended medical school at Harvard University and fulfilled her internal medicine residency at the Massachusetts General Hospital. In addition, she completed two fellowship programs at the University of California, San Francisco in allergy and immunology and rheumatology. Dr. Petri is the Director of the Hopkins Lupus Cohort, a longitudinal study of morbidity and mortality in systemic lupus erythematosus, and Co-Director of the Hopkins Lupus Pregnancy Center. Dr. Petri is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Lupus Nephritis, Systemic Lupus Erythematosus (SLE), Cutaneous Lupus Erythematosus (CLE), and Discoid Lupus Erythematosus (DLE).

Todd T. Brown, MD, PhD is a clinical investigator who focuses on body composition, metabolic, and skeletal abnormalities observed in people with HIV, particularly as related to aging. Through translational investigation, epidemiologic studies, and clinical trials, he has been interested in understanding the pathogenesis of glucose disorders, fat changes, hormonal dysregulation, and osteoporosis in people with HIV, the consequences of these conditions (eg cardiovascular disease, frailty), and their optimal evaluation and management. Dr. Brown is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Low Blood Sugar, Osteoporosis, Malnutrition, Gastric Bypass, and Sleeve Gastrectomy.

Seth Martin is a Cardiologist in Lutherville, Maryland. Dr. Martin is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are High Cholesterol, Atherosclerosis, Heart Attack, Heart Bypass Surgery, and Pacemaker Implantation.

Jia Liu is a Nephrologist in Columbia, Maryland. Dr. Liu is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Nephrosclerosis, Renovascular Hypertension, Acute Kidney Failure, and Chronic Kidney Disease.

Dr. Sarkar was raised in Augusta, Georgia. He attended Mercer University for his undergraduate degree and went onto West Virginia School of Osteopathic Medicine where he completed their Doctorate Program in 2004. Dr. Sarkar furthered his education with completion of the residency program at Dwight D. Eisenhower Army Medical Center in 2007. Dr. Sarkar is an Army Veteran and has held many leadership positions during his extensive career. He has experience with thyroid ultrasound and fine needle aspiration biopsies, Continuous Glucose Monitors (CGM), and Insulin pumps. Dr. Sarkar offers expert care for various metabolic, pituitary, and diabetes-related conditions, osteoporosis, and thyroid disease, including thyroid cancer and thyroid nodules. His clinical focus is on managing diabetes, its complications, and associated comorbidities with the use of novel therapies as well as emerging technologies, including continuous glucose monitors and insulin pumps. Dr. Sarkar is excited to start his new position with FPCA and help us provide excellent care to the Frederick community!Outside of work, Dr. Sarkar enjoys traveling, watching sports, and spending time with his 3 children. He has also participated in the community with the American Diabetes Association-Maryland Chapter and Greater Baltimore Temple. His favorite travel destination to date is Switzerland and looks forward to travelling to many other locations in the future. With his extensive expertise, Dr. Sarkar is excited to. Dr. Sarkar is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypothyroidism, Type 2 Diabetes (T2D), Obesity in Children, and Thyroid Nodule.

Rosalie Naglieri, M.D., is an endocrinologist with Johns Hopkins Community Physicians. Dr. Naglieri attended Upstate Medical University in Syracuse, New York where she received her medical degree. Her residency in internal medicine was served at University of Maryland Medical Center, where she went on to complete her fellowship in Endocrinology, Diabetes and Metabolism. Her interests include thyroid disease, thyroid cancer, diabetes, obesity and polycystic ovarian syndrome. She has been published in Diabetes Care, among other medical journals. When taking care of patients, Dr. Naglieri aims to take care of the whole person, not just their diagnosis. Dr. Naglieri loves being a doctor. She enjoys the relationships she develops with her patients and being their cheerleader in improving their health. Additionally, she has a special interest in plant-based nutrition and its benefits in preventing disease and improving overall health. After growing up in New York, Dr. Naglieri moved to Maryland over 20 years ago. She is married and has two children, a daughter and a son. Dr. Naglieri is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Hypothyroidism, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Type 1 Diabetes (T1D).

Dr. Rita Kalyani is a Professor of Medicine at Johns Hopkins School of Medicine. She graduated with an undergraduate degree from Harvard College and completed her medical degree, residency, and fellowship at Johns Hopkins. She also obtained a Masters in Health Science degree in Clinical Investigation from the Johns Hopkins Bloomberg School of Public Health. As a NIH-funded clinician scientist, Dr. Kalyani has authored over 175 peer-reviewed publications and built a research program focused on understanding the factors leading to development of diabetes complications, particularly in high-risk populations. She has conducted epidemiological and patient-oriented research that has led to fundamental discoveries regarding the development of skeletal muscle loss, physical disability, and frailty in diabetes. She has also spearheaded studies investigating sex differences in cardiovascular disease and diabetes which have influenced primary prevention guidelines. Dr. Kalyani launched the Diabetes Management Service for Johns Hopkins’ Total Pancreatectomy Islet Auto Transplant Program in 2011. She is the co-founder of the Johns Hopkins Diabetes POC-IT Guide for healthcare professionals. She is also the founder and past Editor-in-Chief of the Johns Hopkins Patient Website to Diabetes. Dr. Kalyani has been the Chief Scientific and Medical Officer of the American Diabetes Association since 2025. She previously served as President of Medicine & Science on the ADA's National Board of Directors. She continues to have a clinical practice as an adult endocrinologist. Dr. Kalyani is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Seasonal Affective Disorder (SAD), Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Pancreatectomy, and Islet Cell Transplantation.

Naaz Hussain, M.D., practices family medicine at Johns Hopkins Community Physicians Frederick. She received her medical degree from Grant Medical College University of Mumbai, and also completed her residency in family practice at University of Cincinnati College of Medicine. Videos 2016 Excellence in Service and Professionalism Award - Naaz Hussain, M.D., Johns Hopkins Community Physicians. Dr. Hussain is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Childhood Pancreatitis, Vitamin D Deficiency, Cirrhosis, and Chronic Pancreatitis.

Heidi Karon is an Endocrinologist in Columbia, Maryland. Dr. Karon is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Hypothyroidism, Thyroid Storm, Hyperthyroidism, and Type 1 Diabetes (T1D).

Adebowale Prest is a primary care provider, practicing in Family Medicine in Cambridge, Maryland. Dr. Prest is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

Bryan Khim is a primary care provider, practicing in Family Medicine in Ellicott City, Maryland. Dr. Khim is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, High Cholesterol, Familial Hypertension, and Hypertension.

Carl Schluederberg is a primary care provider, practicing in Family Medicine in Joppa, Maryland. Dr. Schluederberg is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

Anuradha Arun is a primary care provider, practicing in Family Medicine in Silver Spring, Maryland. Dr. Arun is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Sitosterolemia, Vitamin D Deficiency, High Cholesterol, and Familial Hypertension.

Rexford Babilah is a Family Medicine provider in Greenbelt, Maryland. Dr. Babilah is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Pseudobulbar Affect, Menopause, Vertebroplasty, and Bone Graft.

Satish Angra is a primary care provider, practicing in Internal Medicine in Silver Spring, Maryland. Dr. Angra is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Vitamin D Deficiency, Vitamin B12 Deficiency Anemia, and Multiple Carboxylase Deficiency.

George Bone is a primary care provider, practicing in Internal Medicine in Upper Marlboro, Maryland. Dr. Bone is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Vitamin D Deficiency, and Inborn Amino Acid Metabolism Disorder.

Adolph Johnson is a primary care provider, practicing in Family Medicine in Silver Spring, Maryland. Dr. Johnson is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, High Cholesterol, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.