The 20 Best Williams Syndrome Doctors Near Me in Maryland, US
Find the Top Williams Syndrome Experts and Specialists
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 4 other conditions, according to our data. His clinical expertise encompasses Anemia, Fragile X Syndrome, Pyle Disease, and Micrognathia.
Johns Hopkins Health Care & Surgery Center — Bethesda
Dr. Ari Cedars is a cardiologist in Baltimore, Maryland. He also serves as director of the Adult Congenital Heart Disease Center at both the Johns Hopkins Heart and Vascular Institute and the Blalock-Taussig-Thomas Pediatric and Congenital Heart Center. Dr. Cedars is an associate professor of medicine and pediatrics at the Johns Hopkins University School of Medicine. Dr. Cedars specializes in adult congenital heart disease. He is a member of the leadership committee for the Advanced Cardiac Therapies Improving Outcomes Network (ACTION), an organization focused on the improvement of outcomes for pediatric ventricular assist device (VAD) patients. He is an administrative board member of the Alliance for Adult Research in Congenital Cardiology (AARCC), a multi-institutional academic research network devoted to producing new research in adult congenital heart disease. He is also a member of the medical advisory board for the Adult Congenital Heart Association (ACHA). Dr. Cedars’ research focuses on patient-centered outcomes, mechanical circulatory support and ventricular assist devices, and the biological mechanisms underlying clinical disease progression in congenital heart disease. 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, Apoplexy, and Heart Transplant. Dr. Cedars is board certified in American Board Of Internal Medicine.
Johns Hopkins Children's Center
Dr. W. Reid Thompson is an Associate Professor of Pediatrics at the Johns Hopkins University School of Medicine. His areas of clinical expertise include pediatric cardiology, cardiomyopathy, muscular dystrophy, and echocardiography. Dr. Thompson is a member of the pediatric cardiovascular team at the Heart and Vascular Institute at Johns Hopkins. Dr. Thompson was born in Chapel Hill, North Carolina. He was a Morehead Scholar at the University of North Carolina, where he was also Phi Eta Sigma and Phi Beta Kappa. He received his M.D. from the Wake Forest University Bowman Gray School of Medicine in Winston-Salem, North Carolina. He completed his residency at Johns Hopkins Hospital and performed a fellowship in pediatric cardiology at The Children’s Hospital – Harvard Medical School. Dr. Thompson's research interests include evaluation of ventricular function in patients with muscular dystrophy, Barth syndrome, and status post chemotherapy. He also studies novel methods of teaching and diagnosing heart disease through cardiac auscultation. Dr. Thompson is a physician at the Johns Hopkins Hospital as well as the Kennedy Krieger Institute. He was awarded an Individual National Research Service Award by the National Institutes of Health. He was also an American Heart Association Bugher Fellow and a Child Health Research Center New Program Development Awardee. Dr. Thompson 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 is board certified in American Board Of Pediatrics.
Rubenstein Child Health Building
Dr. Jill A. Fahrner is an assistant professor in the Departments of Genetic Medicine and Pediatrics at the Johns Hopkins University School of Medicine. Her area of clinical expertise is medical genetics. Dr. Fahrner earned her Ph.D. from Johns Hopkins University and her M.D. from the University of North Carolina. She completed pediatrics residency training at Duke University Medical Center. She joined the McKusick-Nathans Institute of Genetic Medicine as a genetic medicine resident in 2009 and completed her training in 2012. She stayed on as chief resident from 2012-2013 and then joined the faculty as an assistant professor in the Department of Pediatrics within the McKusick-Nathans Institute of Genetic Medicine in 2013. Her current primary appointment is Assistant Professor in the Department of Genetic Medicine, where she is Director of the multidisciplinary Epigenetics and Chromatin Clinic. She is a physician-scientist with a long-standing interest in epigenetic mechanisms of disease. Her clinical focus is on caring for individuals with epigenetic and chromatin disorders, specifically Mendelian disorders of the epigenetic machinery, or chromatin modifying disorders. She has seen hundreds of individuals with congenital disorders involving disrupted epigenetics, most of which exhibit neurodevelopmental disabilities and abnormal growth. Her laboratory research is focused on understanding disease mechanisms and developing therapies for select Mendelian disorders of the epigenetic machinery. She is a member of the American Society of Human Genetics (ASHG), having won an ASHG Reviewer’s Choice Abstract Award for her work on growth retardation in Kabuki syndrome 1. She has received a Johns Hopkins School of Medicine Clinician Scientist Award, a Johns Hopkins School of Medicine Musculoskeletal Pilot and Feasibility Award, a William and Ella Owens Medical Research Foundation Award, the Margaret Ellen Nielsen Fellowship Award, and the Alice and YT Chen Travel Award while at Johns Hopkins. She is the recipient of a prestigious Hartwell Foundation Individual Biomedical Research Award and also has ongoing research funding from the National Institutes of Health. 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.
Danny And Gail Jones Primary Care
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 currently accepting new patients.
National Cancer Institute
Marcus Chen is a Cardiologist practicing medicine in Bethesda, Maryland. Dr. Chen 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 Coronary Heart Disease, Anomalous Left Coronary Artery from the Pulmonary Artery, Alkaptonuria, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.
The Heart Center Of Northern Anne Arundel County PA
My-le Nguyen is a Cardiologist practicing medicine in Glen Burnie,, Maryland. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. Her clinical expertise encompasses Cardiomyopathy, Atherosclerosis, Coronary Heart Disease, and Angina.
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Virginie Chebou is a primary care provider, practicing in Internal Medicine in Gwynn Oak, Maryland. Dr. Chebou 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 Hypertension.
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, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, and Williams Syndrome.
Mdics Transitional Care LLC
Emily Sim is a primary care provider, practicing in Pediatrics 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 2 other conditions, according to our data. Her clinical expertise encompasses End-Stage Renal Disease (ESRD), Dementia, Alzheimer's Disease, and Pseudomembranous Colitis.
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.
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.
Molecular Medicine And Neuroscience
Colleen Hadigan is a Pediatric Gastroenterologist practicing medicine in Bethesda, Maryland. Dr. Hadigan 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 HIV/AIDS, Non-Alcoholic Fatty Liver Disease, Hepatitis C, and Hepatitis.
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.
Hans Bjornsson is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Baltimore, Maryland. Dr. Bjornsson 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 Kabuki Syndrome, Weaver Syndrome, Coffin-Lowry Syndrome, Stickler Syndrome, and Orchiectomy. Dr. Bjornsson is currently accepting new patients.
Greater Dundalk Med CNTR
Diana Fertsch is a Pediatrics provider practicing medicine in Dundalk, Maryland. Dr. Fertsch is rated as an Experienced 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 Delayed Growth, Developmental Dysphasia Familial, Autism Spectrum Disorder, and Asthma in Children.
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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.
Steven E. Caplan M.D. P.A.
Steven Caplan is a Pediatrics provider practicing medicine in Baltimore, Maryland. Dr. Caplan is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His clinical expertise encompasses Williams Syndrome and Delayed Growth.
Lifebridge Pediatrics At Sinai
Sana Mansoor is a Pediatric Gastroenterologist practicing medicine in Baltimore, Maryland. Dr. Mansoor 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 Non-Alcoholic Fatty Liver Disease, Delayed Growth, Enlarged Liver, and Lactose Intolerance.
The Heart Center Of Northern Anne Arundel Co. P.A.
Jennifer Hong is a Pediatric Gastroenterologist practicing medicine in Hanover, Maryland. Dr. Hong 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 Esophagitis, Delayed Growth, Gastroesophageal Reflux Disease (GERD), and Viral Gastroenteritis.
Last Updated: 04/28/2026



