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

Charles Venditti is a Medical Genetics provider in Bethesda, Maryland. Dr. Venditti is rated as a Distinguished provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Methylmalonic Acidemia, Propionic Acidemia, Homocystinuria, and Niemann-Pick Disease.

Kelson Figaro is a primary care provider, practicing in Internal Medicine in Glenn Dale,, Maryland. Dr. Figaro is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Vitamin D Deficiency, Obesity, Homocystinuria, Methylmalonic Acidemia with Homocystinuria, and Gastrostomy.

Dr. Hilary Vernon is a Professor of Genetic Medicine and pediatrics at the Johns Hopkins University School of Medicine. She is also an attending physician at Kennedy Krieger Institute. Hilary Vernon has expertise in treating inborn errors of metabolism and mitochondrial disorders. She is the director of the Mitochondrial Care Center at The Johns Hopkins Hospital and the Barth Syndrome Interdisciplinary Clinic at the Kennedy Krieger Institute. Her research interests include understanding intermediary metabolism in Barth syndrome and in disorders of branch chain amino acid metabolism. Dr. Vernon also co-directs the Department of Genetic Medicine Clinical Trials Unit, and is the principal investigator on multiple clinical trials for rare diseases. Dr. Vernon received her medical degree and doctorate from Rutgers University, New Brunswick, New Jersey. She completed residencies in genetics and pediatrics at The Johns Hopkins University, and a fellowship in clinical laboratory biochemical genetics at The Johns Hopkins University. Dr. Vernon was recognized with the 2010 Francis F. Schwentker Award for Excellence in Research at Johns Hopkins University and the 2011 James B. Sidbury Jr. Fellowship in Biochemical Genetics at Johns Hopkins University. Dr. Vernon is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. Her top areas of expertise are Methylmalonic Acidemia, Propionic Acidemia, Infantile Neutropenia, Progressive External Ophthalmoplegia, and Gastrostomy.

Ayesha Butt, M.D., practices internal medicine at Johns Hopkins Community Physicians Water's Edge. She received her medical degree from Dow Medical College Dow University of Health Sciences, and also completed her residency at Brookdale Hospital Medical Center. Dr. Butt is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. Her top areas of expertise are Peripheral Artery Disease, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Familial Hypertension.

Swati D Phatak, M.D., practices internal medicine at Johns Hopkins Community Physicians Greater Dundalk. She received her medical degree from Topiwala National Medical College in Mumbai, India. Dr. Phatak completed residencies at Grant Medical College University of Mumbai and at State University of New York Upstate Medical University in Syracuse, New York. She speaks English, Hindi and Marathi. Dr. Phatak is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. Her top areas of expertise are Vitamin D Deficiency, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Dr. Ada Hamosh is the Dr. Frank V. Sutland Professor of Pediatric Genetics in the Departments of Genetic Medicine and Pediatrics. Since 2002, she has served as clinical director of the McKusick-Nathans Institute of Genetic Medicine, now Department of Genetic Medicine and scientific director of the Online Mendelian Inheritance in Man® (OMIM), a catalog of more than 16,800 human genes and genetic disorders created by Dr. Victor A. McKusick. Her research centers the molecular basis of Mendelian disorders, the integration of genetics into clinical practice and the diagnosis and management of inborn errors of metabolism. Dr. Hamosh earned a bachelor’s degree in biology from Wesleyan University, a medical degree from Georgetown University School of Medicine and a master’s of public health from Johns Hopkins University School of Public Health. She later completed a fellowship in medical and biochemical genetics from the Johns Hopkins School of Medicine, before joining the Johns Hopkins faculty in 1992. Dr. Hamosh began her genetics career focusing on cystic fibrosis, serving as coordinator of the International Cystic Fibrosis Genotype-Phenotype Consortium. She served as chair of the Maryland State Advisory Council for Hereditary & Congenital Disorders from 2001-2009, during which time she also served on the executive committee of the Genetic Counseling Training Program, run by Johns Hopkins University and the National Human Genome Research Institute. Dr. Hamosh has authored more than 128 publications on a variety of topics. In addition, she is a member of 16 professional associations and advisory committees including the American Society of Human Genetics, the Steering Committee of the Global Alliance for Genomics and Health, and the executive board of the Human Genome Organization, of which she will be President from 2023-2025. Dr. Hamosh was recognized in Baltimore magazine as one of the region’s top doctors in 2013, and 2016-2020. Dr. Hamosh is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. Her top areas of expertise are Methylmalonic Acidemia, Maple Syrup Urine Disease, Ornithine Transcarbamylase Deficiency, Phenylketonuria (PKU), and Deep Brain Stimulation.

Riaz Janjua is a Neurologist in Cumberland, Maryland. Dr. Janjua is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Memory Loss, Dravet Syndrome, Progressive Myoclonic Epilepsy, and Epilepsy. Dr. Janjua is currently accepting new patients.

"Dr. Ari D. Fishman is a hematologist affiliated with Sibley Memorial Hospital, Holy Cross Hospital and George Washington University Hospital, where he serves as an assistant professor of medicine for the School of Medicine. He practices out of Maryland Oncology and Hematology, located in Wheaton, Maryland and Silver Spring, Maryland. Dr. Fishman earned his medical degree from Sackler School of Medicine. He completed a residency in internal medicine at the Beth Israel Medical Center, followed by a fellowship in hematology and oncology at the Montefiore Medical Center. Dr. Fishman previously worked at Washington Oncology Hematology Center, located in Washington, D.C. and Chevy Chase, Maryland. Dr. Fishman has been named a Top Doctor in Hematology and Oncology by Washingtonian Magazine and a Top Doctor by Consumers’ Checkbook magazine. Dr. Fishman is a member of the American College of Physicians and the American Society of Clinical Oncology. Dr. Fishman has contributed to numerous publications. Selected Publications Fishman AD, Hoffman A, Volterra F, Frymus M, Gentilluci M. ""Intracaval and intracardiac metastatic nonseminomatous germ cell tumor: a rare cause of hemolytic anemia and thrombocytopenia."" Cancer Invest. 2002;20(7-8):996-1001.". Dr. Fishman is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Schnitzler Syndrome, Monoclonal Gammopathy of Undetermined Significance (MGUS), Myelodysplastic Syndrome (MDS), and Childhood Iron Deficiency Anemia.

Alkesh Patel is a primary care provider, practicing in Internal Medicine and Family Medicine in Columbia, Maryland. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Familial Hypobetalipoproteinemia, Chorea-Acanthocytosis, Apo A-I Deficiency, and Fish-Eye Disease.

Anuradha Arun is a primary care provider, practicing in Family Medicine in Silver Spring, Maryland. Dr. Arun is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. Her top areas of expertise are Sitosterolemia, Vitamin D Deficiency, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism.

Husna Baksh is a primary care provider, practicing in Family Medicine and Internal Medicine in Silver Spring, Maryland. Dr. Baksh is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. Her top areas of expertise are Hypertensive Heart Disease, Vitamin D Deficiency, Enlarged Liver, and Pediatric Myocarditis. Dr. Baksh is currently accepting new patients.

Deepnarayan Tiwarri is a Hematologist Oncology specialist and a Hematologist in Clinton, Maryland. Dr. Tiwarri is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Pulmonary Embolism, and Anemia. Dr. Tiwarri is currently accepting new patients.

Gregory Pokrywka is a primary care provider, practicing in Internal Medicine in Towson, Maryland. Dr. Pokrywka is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Cytochrome C Oxidase Deficiency, and Mitochondrial Complex V Deficiency. Dr. Pokrywka is currently accepting new patients.

M Meelu is a Hematologist Oncology specialist and a Hematologist in Waldorf, Maryland. Dr. Meelu is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Blood Clots, Vitamin B12 Deficiency, Pleuropulmonary Blastoma, and Subacute Combined Degeneration. Dr. Meelu is currently accepting new patients.

Amar Duggirala is a primary care provider, practicing in Family Medicine in Poolesville, Maryland. Dr. Duggirala is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Sitosterolemia, Bronchitis, High Cholesterol, and Hereditary Paraganglioma-Pheochromocytoma Syndrome.

Jose Mendoza is a Hematologist Oncology specialist and a Hematologist in Columbia, Maryland. Dr. Mendoza is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Anemia, and Familial Colorectal Cancer. Dr. Mendoza is currently accepting new patients.

Russell Deluca is a Hematologist Oncology specialist and a Hematologist in Glen Burnie, Maryland. Dr. Deluca is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Pleuropulmonary Blastoma, Paget Disease of the Breast, Breast Cancer, and Lung Cancer.

William Queale is a primary care provider, practicing in Internal Medicine in Forest Hill, Maryland. Dr. Queale is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Methylmalonic Acidemia, Methylmalonyl Coenzyme A Mutase Deficiency, Methylmalonic Acidemia with Homocystinuria, and Homocystinuria.

Rita Gupta is a Hematologist Oncology specialist and a Hematologist in Columbia, Maryland. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. Her top areas of expertise are Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Paget Disease of the Breast, and Breast Cancer. Dr. Gupta is currently accepting new patients.