The 20 Best Vitamin D Deficiency Doctors Near Me in Pasadena, MD

Christopher Ish, M.D., practices internal medicine and pediatrics at Johns Hopkins Community Physicians Glen Burnie. He also serves as office medical director at the practice. Dr. Ish received his medical degree from the University of Medicine and Dentistry of New Jersey and completed his residency training in internal medicine and pediatrics at University of Maryland Medical Center in Baltimore. He is an instructor of medicine at The Johns Hopkins University School of Medicine in Baltimore. Dr. Ish is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Sitosterolemia, and Scleroderma.

Ritha Chea, M.D., practices internal medicine and pediatrics at Johns Hopkins Community Physicians Glen Burnie. She received her medical degree from Wayne State University School of Medicine in Detroit. She completed her residency in internal medicine and pediatrics at University of Maryland Medical Center in Baltimore. Dr. Chea is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Sitosterolemia, Osteomyelitis in Children, and High Cholesterol.

Kathleen Prendergast is an Endocrinologist in Glen Burnie, Maryland. Dr. Prendergast is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Diabetic Neuropathy, Maturity Onset Diabetes of the Young, and Hypothyroidism.

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), Tenotomy, and Osteotomy.

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 Gastrostomy.

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.

Marie-alberte Boursiquot is a primary care provider, practicing in Internal Medicine in Glen Burnie, Maryland. Dr. Boursiquot is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Cerebellar Degeneration, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Sherry Sood is a primary care provider, practicing in Internal Medicine in Pasadena, Maryland. Dr. Sood is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Ruben Reider is a primary care provider, practicing in Geriatrics in Glen Burnie, Maryland. Dr. Reider is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Acute Promyelocytic Leukemia.

Mahesh Ochaney is a primary care provider, practicing in Internal Medicine in Glen Burnie, Maryland. Dr. Ochaney is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Heart Murmurs, Vitamin D Deficiency, Familial Combined Hyperlipidemia, Endoscopy, and Hernia Surgery.

Fer Eren is a primary care provider, practicing in Internal Medicine in Glen Burnie, Maryland. Dr. Eren is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Metachondromatosis, Syndactyly Cenani Lenz Type, Adiposis Dolorosa, and Pelvic Lipomatosis.

Nnaemeka Agajelu is a primary care provider, practicing in Internal Medicine in Glen Burnie, Maryland. Dr. Agajelu is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Lung Metastases, Type 2 Diabetes (T2D), Osteomyelitis in Children, Endoscopy, and Gastrostomy.

Shahab Khan is an Internal Medicine provider in Glen Burnie, Maryland. Dr. Khan is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Acute Kidney Failure, Nephrosclerosis, Renovascular Hypertension, and Chronic Kidney Disease.

Gurmeet Sawhney is a primary care provider, practicing in Internal Medicine in Glen Burnie, Maryland. Dr. Sawhney is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Obesity, Obesity in Children, Middle East Respiratory Syndrome (MERS), and High Cholesterol.

Alex Hertzman is a Rheumatologist in Glen Burnie, Maryland. Dr. Hertzman is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Juvenile Primary Osteoporosis, and Gout.

Anuradha Boddeti is a Nephrologist in Glen Burnie, Maryland. Dr. Boddeti is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Nephrosclerosis, Acute Kidney Failure, Renovascular Hypertension, and End-Stage Renal Disease (ESRD).

Michele Bellantoni, M.D., an associate professor of medicine in the Division of Geriatric Medicine and Gerontology at The Johns Hopkins University School of Medicine, is associate director for post-acute and long-term care at Johns Hopkins Bayview Medical Center. She also serves as medical director of the Johns Hopkins Bayview specialty hospital programs. Dr. Bellantoni's clinical interests focus on osteoporosis, geriatrics and using a holistic approach to osteoporosis management in older adults in outpatient settings. She also researches post-menopausal osteoporosis in elderly women and the use of heel ultrasounds as a screening test for osteoporosis. Dr. Bellantoni is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Paget's Disease of Bone, and Lewy Body Dementia (LBD).

Dr. Han Na Kim is a Clinical Associate and part-time Assistant Professor of Medicine in the Division of Endocrinology, Diabetes, and Metabolism. Her clinical practice focuses on metabolic bone disease, including osteoporosis and hyperparathyroidism, as well as diabetes mellitus. She earned her medical degree from the University of Chicago Pritzer School of Medicine, completed her residency in Internal Medicine at New York University, and worked as a hospitalist at University of Pittsburgh Medical Center Presbyterian/Montefiore before pursuing an endocrinology fellowship at Johns Hopkins University School of Medicine. She sees patients at the Johns Hopkins Bayview Metabolic Bone and Osteoporosis Center and Green Spring Station Johns Hopkins Endocrinology Clinic (diabetes and thyroid patients only). Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Juvenile Primary Osteoporosis, and Hyperparathyroidism.

Dr. Bernard Jaar is an associate professor of medicine at the Johns Hopkins University School of Medicine. He holds a joint appointment in epidemiology at the Johns Hopkins Bloomberg School of Public Health. His areas of clinical expertise include chronic kidney disease and all dialysis modalities. Dr. Jaar earned his M.D. from Faculte de Medecine et de Pharmacie of the State University of Haiti. He completed nephrology training at Hopitaux de Paris (Hopital Tenon, Hopital Saint Antoine, Hopital Saint Louis) University of Paris V, France. He subsequently completed an internal medicine residency at Graduate Hospital in Philadelphia and a nephrology fellowship at the Johns Hopkins Hospital, in addition to a post-doctoral fellowship in Epidemiology and a Master in Public Health at the Johns Hopkins Bloomberg School of Public Health. His research interests include epidemiology of chronic kidney disease and end-stage kidney disease, particularly survival in dialysis patients, peripheral arterial disease and environmental risk factors for kidney disease. Dr. Jaar was recognized with the C. Lockard Conley Award 2021 by the American College of Physician Maryland Chapter for contributions to resident education / research and the National Kidney Foundation Garabed Eknoyan Award 2022 for promoting the mission of NKF in making the lives of people with kidney disease better. He is a member of several professional organizations, including the International Society of Nephrology, American Society of Nephrology, National Kidney Foundation, American College of Physicians and the International Society of Peritoneal dialysis. Dr. Jaar 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), Calcinosis, Nephrosclerosis, and Kidney Transplant.

Dr. Magnuson specializes in gastrointestinal surgery, including surgeries of the stomach, gallbladder, pancreas and bowel. He has a special interest in bariatric surgery and established the Johns Hopkins Center for Bariatric Surgery in 1997. In 2006, the program was recognized as a Center of Excellence by the American Society for Bariatric Surgery. Dr. Magnuson completed his specialty training in gastrointestinal surgery at The Johns Hopkins Hospital, where he also completed a fellowship investigating issues related to gallstone pathogenesis and biliary tract disease. He is also a member of the Johns Hopkins Comprehensive Hernia Center. He is currently Chair of the Department of Surgery and Chief of General Surgery at Johns Hopkins Bayview Medical Center, and Vice Chair of Surgery at Johns Hopkins. Dr. Magnuson is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hernia, Obesity, Gallstones, Gastric Bypass, and Gastrectomy.