The 20 Best Williams Syndrome Doctors Near Me in New York, NY
Find the Top Williams Syndrome Experts and Specialists
The 20 Best Williams Syndrome Doctors near New York, NY
MediFind found 34 doctor with experience in Williams Syndrome near New York, NY. Of these, 30 are Experienced and 3 are Advanced.
ColumbiaDoctors - Midtown
Dr. Ronald Wapner is the Director of Reproductive Genetics and Professor of Obstetrics and Gynecology at Columbia University Irving Medical Center. Prior to Columbia University, Dr. Wapner was a Professor of Obstetrics and Gynecology at Drexel University College of Medicine and taught at Thomas Jefferson University for 22 years where he also served as the Director of Maternal Fetal Medicine. Dr. Wapner is an internationally known physician and researcher specializing in reproductive genetics. He pioneered the development of chorionic villus sampling (CVS) and multi-fetal reduction. He has authored or co-authored over 450 publications and he has been an active investigator in the area of Maternal-Fetal Medicine (MFM). Dr. Wapner is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Preeclampsia, High Blood Pressure in Infants, Gestational Diabetes, Chromosome 13q Duplication, and Hysterectomy.
Mount Sinai Hospital Cardiothoracic Surgery
Jonathan Halperin is a Cardiologist in New York,, New York. Dr. Halperin is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Atrial Fibrillation, Peripheral Artery Disease, Atherosclerosis, Percutaneous Coronary Intervention (PCI), and Thrombectomy.
GP2 West
Ali Zaidi is a Cardiologist in New York, New York. Dr. Zaidi is rated as an Advanced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Congenital Heart Disease (CHD), Pulmonary Valves Agenesis, Pulmonary Atresia, and Tricuspid Atresia.
Mount Sinai
Bruce Gelb is a Pediatric Cardiologist in New York, New York. Dr. Gelb is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are RASopathies, Congenital Heart Disease (CHD), Cardiomyopathic Lentiginosis, Noonan Syndrome, and Heart Transplant.
Morgan Stanley Children's Hospital Of New York-Presbyterian
Seema Mital is a Pediatric Cardiologist in New York, New York. Dr. Mital is rated as an Advanced provider by MediFind in the treatment of Williams Syndrome. Her top areas of expertise are Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, Hypoplastic Left Heart Syndrome (HLHS), Congenital Heart Disease (CHD), and Heart Transplant.
CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital
Dr. Matthew Crystal, MD FACC FSCAI is an Associate Professor of Pediatrics at the Columbia University Medical Center in New York, NY. He obtained his medical degree from the University of Western Ontario in 2001 before completing a Pediatrics residency, Pediatric Cardiology Fellowship and Pediatric Interventional Cardiology Fellowship at Sick Kids Hospital, University of Toronto in 2008. He worked as an attending in the Pediatric Catheterization Laboratory at Texas Children's before joining the team at NYP Morgan Stanley Children's Hospital in 2012.He serves as the Associate Director of the Pediatric Catheterization Laboratory at Morgan Stanley Children’s Hospital New York Presbyterian and is the Director of the recently created Fetal Cardiac Intervention Team at NYP. Dr. Crystal is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Pulmonary Atresia, Coronary Artery Fistula, Ventricular Septal Defects, Stent Placement, and Angioplasty.
CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital
Julie Glickstein is a Professor of Pediatrics at Columbia University Medical Center. She completed her residency and fellowship in Pediatrics and Pediatric Cardiology at NYU Medical Center. In 2001, she came to Columbia University Medical Center and joined the Department of Pediatrics in the Division of Pediatric Cardiology. Her clinical and research interests are in Fetal and Pediatric Echocardiography. She has been involved in many multicenter studies around the country and was recently selected to serve as a rating panelist for the development of Appropriate Use Criteria for multi-modality imaging in congenital heart disease. Dr. Glickstein is very involved in medical education both at the medical school level and the postgraduate level. Dr. Glickstein teaches first through fourth-year medical students at the Columbia University Vagelos College of Physicians and Surgeons, as a small-group preceptor for the Foundation of Clinical Medicine I, II and III and IV courses and well as is a preceptor for the Major Clinical Year. Dr. Glickstein is currently the Director of the Pediatric Cardiology Fellowship Program for the Division of Pediatric Cardiology at CHONY/ Columbia University. Dr. Glickstein was selected to be a member of the Virginia Apgar Academy of Medical Educators ( 2013) and was appointed as a Member to the Academy of Clinical Mentoring and Excellence at Columbia University Medical Center (2016).Dr. Glickstein is a fellow of the American Academy of Pediatrics and the American College of Cardiology. She is a member of many professional organizations including the American Heart Association, the American College of Cardiology, the American Society of Echocardiography, the New York Pediatric Cardiology Society of Greater New York and the Fetal Heart Society. She sits on several national committees, including the Society of Pediatric Cardiology Training Program Directors (American Academy of Pediatrics), the Publications and Communications Committee and the Congenital Heart Disease Public Health Workgroup for the American Academy of Pediatrics/ Section on Cardiology and Cardiothoracic Surgery. Dr. Glickstein is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. Her top areas of expertise are Congenital Heart Disease (CHD), Double Aortic Arch, Tetralogy of Fallot, and Coarctation of the Aorta.
CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital
Ellis Rochelson is a Pediatric Cardiologist in New York, New York. Dr. Rochelson is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Arrhythmias, His Bundle Tachycardia, Ventricular Fibrillation, and Wolff-Parkinson-White Syndrome. Dr. Rochelson is currently accepting new patients.
CUIMC/Herbert Irving Pavilion
Matthew Lewis MD MPH is a cardiologist who specializes in general cardiology and adult congenital heart disease. He has a clinical interest in complex congenital heart disease and is a co-director of the Adult Single Ventricle Clinic at Columbia University Medical Center and serves as the director of the Adult Congenital Heart Disease Research Program. Dr. Lewis is board certified in Cardiovascular Medicine and Adult Congenital Heart Disease.Dr. Lewis completed his MD and Masters in Public Health from Harvard Medical School. Following, he completed the Harvard combined Internal Medicine and Pediatrics Residency at Brigham and Women’s Hospital and Boston Children’s Hospital where he served as Chief Resident. After residency, Dr. Lewis completed fellowship training at NewYork-Presbyterian Hospital/Columbia University Medical Center where he also served as Chief Fellow prior to completing an Adult Congenital Heart Disease Fellowship.Dr. Lewis has experience with patient care, teaching and research and has received grant funding from the National Institute of Health and Adult Congenital Heart Association as a primary investigator and from the Department of Defense as a co-investigator. He has published extensively in the field of Congenital Heart Disease and has particular research focus on utilizing translational research and genomics to improve the outcomes of patients with single ventricle physiology.Dr. Lewis sees patients at Columbia University Medical Center in Washington Heights, NY. Dr. Lewis is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Congenital Heart Disease (CHD), Tetralogy of Fallot, Subvalvular Aortic Stenosis, Cor Triatriatum, and Heart Transplant.
Pediatric Cardiac Surgery At Weill Cornell Medical Center
Emile Bacha is a Thoracic Surgeon in New York, New York. Dr. Bacha is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Ebstein's Anomaly, Ventricular Septal Defects, Tetralogy of Fallot, Heart Valve Repair, and Heart Transplant.
Interfaith Medical Center
Hemamalini Sakthivel is a primary care provider, practicing in Internal Medicine in Brooklyn, New York. Dr. Sakthivel is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. Her top areas of expertise are Cardiogenic Shock, COVID-19, Sepsis, Atherectomy, and Angioplasty.
Weill Medical College Of Cornell
Jennifer Bassetti is a Medical Genetics specialist and a Pediatrics provider in New York, New York. Dr. Bassetti has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. Her top areas of expertise are Fountain Syndrome, Frontometaphyseal Dysplasia, Intrauterine Growth Restriction, Williams Syndrome, and Deep Brain Stimulation.
Mount Sinai
Son Duong is a Pediatric Cardiologist in New York,, New York. Dr. Duong is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Pulmonary Atresia with Intact Ventricular Septum, Right Ventricle Hypoplasia, Ventricular Septal Defects, and Tetralogy of Fallot.
Mount Sinai
Nadine Choueiter is a Pediatric Cardiologist in New York, New York. Dr. Choueiter is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. Her top areas of expertise are Kawasaki Disease, Coronary Artery Aneurysm, Multisystem Inflammatory Syndrome in Children (MIS-C), and Vasculitis.
Mount Sinai
Robert Pass is a Pediatric Cardiologist in New York,, New York. Dr. Pass is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Wolff-Parkinson-White Syndrome, Transposition of the Great Arteries, Tetralogy of Fallot, Cardiac Ablation, and Heart Transplant.
Mount Sinai
Joseph Mahgerefteh is a Pediatric Cardiologist in New York, New York. Dr. Mahgerefteh is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Kawasaki Disease, Pulmonary Atresia with Intact Ventricular Septum, Right Ventricle Hypoplasia, Ventricular Septal Defects, and Heart Transplant.
CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital
Alejandro Torres is a Pediatrics provider in New York,, New York. Dr. Torres is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Mitral Atresia, Hypoplastic Left Heart Syndrome (HLHS), Truncus Arteriosus, and Ebstein's Anomaly.
The Children's Hospital At Montefiore
Dr. Marion is Executive Director of the Children’s Evaluation and Rehabilitation Center and the University Center of Excellence in Developmental Disabilities at the Rose F. Kennedy Center. He is Chief of the Divisions of Genetics and of Development Medicine at the Children’s Hospital at Montefiore and Director of the Center for Congenital Disorders. A faculty member at Einstein since 1984, Dr. Marion’s interests include the natural history and genetic basis of multiple malformation syndromes. At The Children’s Hospital at Montefiore he has served as Medical Director of the Spina Bifida Center for 20 years, is the founder and Medical Director of the Williams Syndrome Center, and helped organize the Center for CardioG enetics, the Neurofibromatosis Center, and the Center for Excellence in Autism. He has published extensively in the medical literature in these areas and, in addition, is the author of seven books. Dr. Marion is rated as an Advanced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Mucopolysaccharidosis Type 7 (MPS VII, Sly Syndrome), Mucopolysaccharidosis Type 6 (MPS VI, Maroteaux-Lamy Syndrome), N-Acetyl-Alpha-D-Galactosaminidase Deficiency Type 3, and Mucopolysaccharidoses (MPS).
CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital
Eric Silver, MD, is an Assistant Professor of Pediatrics who upon completion of his training in pediatric cardiology went on to advanced training in arrhythmia management in children and patients with congenital heart disease. He is a certified specialist in pediatric electrophysiology. His research has focused on invasive management of AV nodal reentrant tachycardia in children, a form of supraventricular tachycardia, the safety of a medication to treat arrhythmias in children who have had heart transplants, and he has participated in various research projects through the Pediatric Heart Network. He is active in teaching cardiology fellows, pediatric residents, and medical students at Columbia University Medical Center. Dr. Silver is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Heart Block, Wolff-Parkinson-White Syndrome, Pediatric Myocarditis, Heart Transplant, and Cardiac Ablation.
CUIMC/Milstein Hospital Building
Dr. Geirsson is a renowned cardiac surgeon, Chief of Cardiac Surgery, and the Director of the Cardiovascular Institute at NewYork-Presbyterian/Columbia University Irving Medical Center. With an upbringing and medical education in Iceland, he honed his skills in General Surgery at Yale University and Cardiothoracic Surgery at the University of Pennsylvania between 1998 and 2007. During his tenure at Yale as the Director of Minimally Invasive Cardiac Surgery from 2007 to 2013, he made significant contributions to the field. Dr. Geirsson then returned to Iceland from 2013 to 2016, serving as a Cardiothoracic Surgeon at Landspitali University Hospital in Reykjavik. Driven by his passion for innovative approaches, he returned to Yale in 2016 and was appointed as the Chief of the Division of Cardiac Surgery in 2017. He joined Columbia/NewYork-Presbyterian in 2023.Dr. Geirsson's clinical practice focuses on minimally invasive cardiac surgery and valve surgery, specializing in robotic mitral valve repair and aortic valve repair. He achieved notable milestones by performing the first minimally right thoracotomy mitral valve surgery at YNHH in 2009 and the first robotic mitral valve surgery at YNHH in 2018. Moreover, his research endeavors encompass both basic and clinical science, concentrating on mitral valve prolapse and valve disease.With his expertise, dedication, and commitment to advancing cardiac surgery, Dr. Geirsson continues to make significant contributions to the field and improve patient outcomes. Dr. Geirsson is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Mitral Valve Regurgitation, Aortic Dissection, Endocarditis, Heart Bypass Surgery, and Aortic Valve Replacement.
Last Updated: 02/22/2026









