The 20 Best Williams Syndrome Doctors Near Me in Rockville, MD
Find the Top Williams Syndrome Experts and Specialists
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Zeenat Hashmi is a primary care provider, practicing in Family Medicine in Columbia, Maryland. Dr. Hashmi is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and High Cholesterol. Dr. Hashmi is currently accepting new patients.
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Virginie Chebou-Ngantchon is a primary care provider, practicing in Internal Medicine in Gwynn Oak, Maryland. Dr. Chebou-Ngantchon is rated as an Advanced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Williams Syndrome, Dementia, Vascular Dementia, and Glucocorticoid-Remediable Aldosteronism.
Autumn Lake Healthcare At Long Green
Benorayehush Weldetsadik is a primary care provider, practicing in Internal Medicine in Baltimore, Maryland. Dr. Weldetsadik is rated as an Advanced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Dementia, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), and Williams Syndrome. Dr. Weldetsadik is currently accepting new patients.
Montgomery County
Kenneth Rosenbaum is a Pediatrics provider practicing medicine in Rockville, Maryland. Dr. Rosenbaum is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Neurofibromatosis, Triple X Syndrome, Williams Syndrome, and Distal 18q Deletion Syndrome. Dr. Rosenbaum is board certified in Pediatrics: American Board Of Pediatrics, 1976, Clinical Cytogenetics: American Board Of Medical Genetics And Genomics, 1982, and Clinical Genetics (MD): American Board Of Medical Genetics And Genomics, 1982. Dr. Rosenbaum is currently accepting new patients.
Montgomery County
Jeffrey Becker is a Pediatric Cardiologist practicing medicine in Rockville, Maryland. Dr. Becker is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Sinus of Valsalva Aneurysm, Interrupted Aortic Arch, Patent Ductus Arteriosus, and Ventricular Septal Defects. Dr. Becker is board certified in Pediatric Cardiology: American Board Of Pediatrics, 1998, Pediatrics: American Board Of Pediatrics, 1991, and American Board Of Pediatrics. Dr. Becker is currently accepting new patients.
Rubenstein Child Health Building
Ambroise Wonkam is a Pediatrics specialist and a Medical Genetics provider practicing medicine in Baltimore, Maryland. Dr. Wonkam is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Sickle Cell Disease, Anemia, Fragile X Syndrome, and Micrognathia. Dr. Wonkam is currently accepting new patients.
Charter Professional Center
Ari Cedars is a Pediatric Cardiologist and a Cardiologist practicing medicine in Columbia, Maryland. Dr. Cedars is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Tetralogy of Fallot, Heart Attack, Heart Transplant, and Cardiac Ablation. Dr. Cedars is board certified in American Board Of Internal Medicine. Dr. Cedars is currently accepting new patients.
Montgomery County
Wayne Franklin is a Pediatric Cardiologist and a Cardiologist practicing medicine in Rockville, Maryland. Dr. Franklin is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Double Inlet Left Ventricle, Ventricular Septal Defects, and Tricuspid Atresia. Dr. Franklin is board certified in Internal Medicine (Sub: Adult Congenital Heart Diseas, Cardiovascular Disease: American Board Of Internal Medicine, 2007, Adult Congenital Heart Disease: American Board Of Internal Medicine, 2017, Internal Medicine (Sub: Cardiovascular Disease), and Internal Medicine. Dr. Franklin is currently accepting new patients.
Montgomery County
Amy Lewanda is a Pediatrics provider practicing medicine in Rockville, Maryland. Dr. Lewanda is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Increased Head Circumference, Autism Spectrum Disorder, Simpson-Golabi-Behmel Syndrome, and Cantu Syndrome. Dr. Lewanda is board certified in Clinical Genetics (MD): American Board Of Medical Genetics And Genomics, 2020, Pediatrics: American Board Of Pediatrics, 1991, and Clinical Genetics (MD): American Board Of Medical Genetics And Genomics, 1993.
Johns Hopkin Hospital - Department Of Pediatric Cardiology
William Thompson-Iii is a Pediatric Cardiologist practicing medicine in Baltimore, Maryland. Dr. Thompson-Iii is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Barth Syndrome, Duchenne Muscular Dystrophy, Tetralogy of Fallot, and Ventricular Septal Defects. Dr. Thompson-Iii is board certified in American Board Of Pediatrics and The American Board Of Pediatrics - Pediatric Cardiology. Dr. Thompson-Iii is currently accepting new patients.
Rubenstein Child Health Building
Jill Fahrner is a Pediatrics specialist and a Medical Genetics provider practicing medicine in Baltimore, Maryland. Dr. Fahrner is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Weaver Syndrome, Sotos Syndrome, Kabuki Syndrome, Marshall-Smith Syndrome, and Orchiectomy. Dr. Fahrner is board certified in American Board Of Medical Genetics And Genomics. Dr. Fahrner is currently accepting new patients.
Cardiovascular Medicine|UMMC
Muhammad Saad is a Cardiologist practicing medicine in Baltimore, Maryland. Dr. Saad is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Saddle Pulmonary Embolism, Cardiac Tamponade, Pulmonary Embolism, Hypertensive Heart Disease, and Parathyroidectomy. Dr. Saad is board certified in American Board Of Internal Medicine - Cardiovascular Disease, 2024, American Board Of Internal Medicine - Interventional Cardiology, 2025, and BC0000007 - General Medicine, 2018. Dr. Saad is currently accepting new patients.
RSC Outpatient Clinic Rockville (MD)
Jeffrey Rabin is a Pediatrics provider practicing medicine in Rockville, Maryland. Dr. Rabin is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Alternating Hemiplegia of Childhood, Ehlers-Danlos Syndrome (EDS), Musculocontractural Ehlers-Danlos Syndrome (mcEDS), and Autism Spectrum Disorder. Dr. Rabin is board certified in Physical Medicine And Rehabilitation: American Board Of Physical Medicine And Rehabilitation, 2014 and Pediatric Rehabilitation Medicine: American Board Of Physical Medicine And Rehabilitation, 2011.
Montgomery County
Gerard Martin is a Pediatric Cardiologist practicing medicine in Rockville, Maryland. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Ventricular Septal Defects, Pulmonary Atresia, and Heart Murmurs. Dr. Martin is board certified in Pediatric Cardiology: American Board Of Pediatrics, 1988, Adult Congenital Heart Disease: American Board Of Internal Medicine, 2015, and Pediatrics: American Board Of Pediatrics, 1986. Dr. Martin is currently accepting new patients.
Montgomery County
Seiji Ito is a Cardiologist and a Pediatric Cardiologist practicing medicine in Rockville, Maryland. Dr. Ito is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Tricuspid Atresia, Ebstein's Anomaly, Pulmonary Atresia, Pulmonary Valves Agenesis, and Pacemaker Implantation. Dr. Ito is board certified in Internal Medicine: American Board Of Internal Medicine, 2011, Adult Congenital Heart Disease: American Board Of Internal Medicine, 2017, Pediatrics: American Board Of Pediatrics, 2011, and Pediatric Cardiology: American Board Of Pediatrics, 2014. Dr. Ito is currently accepting new patients.
University Of Maryland Upper Chesapeake Danny And Gail Jones Primary Care - Bel Air North
Nicholas Podhorniak is a primary care provider, practicing in Internal Medicine in Bel Air, Maryland. Dr. Podhorniak is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His clinical expertise encompasses Vitamin D Deficiency, Williams Syndrome, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Podhorniak is board certified in American Osteopathic Association - Internal Medicine, 2021. Dr. Podhorniak is currently accepting new patients.
Mdics Transitional Care LLC
Emily Sim is a Pediatrics provider practicing medicine in Glen Burnie, Maryland. Dr. Sim is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses End-Stage Renal Disease (ESRD), Williams Syndrome, Anemia, and Urinary Tract Infection in Children. Dr. Sim is currently accepting new patients.
Maximilian Muenke is a Medical Genetics provider practicing medicine in Bethesda, Maryland. Dr. Muenke is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Holoprosencephaly, Turner Syndrome, Corpus Callosum Agenesis, and Chromosome 7q Duplication.
Marshall Summar is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Chevy Chase, Maryland. Dr. Summar is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Argininosuccinic Aciduria, Urea Cycle Disorders (UCD), Propionic Acidemia, and Ornithine Translocase Deficiency.
Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Pim Suwannarat is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Frederick, Maryland. Dr. Suwannarat is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Triple X Syndrome, Classic Galactosemia, Ehlers-Danlos Syndrome (EDS), and Chromosome 10q Deletion. Dr. Suwannarat is currently accepting new patients.
Last Updated: 09/26/2026











