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    Last Updated: 01/09/2026

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    MediFind found 33 doctor with experience in Williams Syndrome near New York,, NY. Of these, 29 are Experienced and 3 are Advanced.

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    LocationClose
    33 providers found
      Karan Singh
      Experienced in Williams Syndrome
      Internal Medicine
      Experienced in Williams Syndrome
      Internal Medicine

      Northwell Health Physician Partners At Chelsea South

      22 West 15th Street, 1st Floor, 
      New York, NY 
       (1.8 miles away)
      Languages Spoken:
      English, Hindi

      Karan Singh is a primary care provider, practicing in Internal Medicine in New York, New York. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Nontuberculous Mycobacterial Lung Disease, Triple-Negative Breast Cancer, Parapneumonic Pleural Effusion, and Mycobacterium Avium Complex Infections.

      Jonathan Halperin
      Experienced in Williams Syndrome
      Experienced in Williams Syndrome

      Mount Sinai Hospital Cardiothoracic Surgery

      1190 5th Ave # 1023, 
      New York,, NY 
       (6.0 miles away)
      Languages Spoken:
      English

      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.

      Advanced in Williams Syndrome
      Cardiology
      Advanced in Williams Syndrome
      Cardiology

      GP2 West

      1190 5th Ave, 
      New York, NY 
       (6.0 miles away)
      Languages Spoken:
      English

      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.

      Learn about our expert tiers
      Bruce Gelb
      Experienced in Williams Syndrome
      Pediatric Cardiology
      Experienced in Williams Syndrome
      Pediatric Cardiology

      Mount Sinai

      1 Gustave L Levy Pl, 
      New York, NY 
       (6.1 miles away)
      Languages Spoken:
      English

      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.

      Advanced in Williams Syndrome
      Pediatric Cardiology
      Advanced in Williams Syndrome
      Pediatric Cardiology

      Morgan Stanley Children's Hospital Of New York-Presbyterian

      3959 Broadway Fl Chn, 
      New York, NY 
       (9.3 miles away)
      Languages Spoken:
      English

      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.

      Experienced in Williams Syndrome
      Pediatrics | Emergency Medicine
      Experienced in Williams Syndrome
      Pediatrics | Emergency Medicine
      575 Lexington Ave, Rm 540, 
      New York, NY 
       (3.6 miles away)
      Languages Spoken:
      English

      Mia Kanak is a Pediatrics specialist and an Emergency Medicine provider in New York, New York. Dr. Kanak is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. Her top areas of expertise are Asthma in Children, Williams Syndrome, Autism Spectrum Disorder, and Genetic Epilepsy with Febrile Seizures Plus (GEFS+).

      Experienced in Williams Syndrome
      Thoracic Surgery
      Experienced in Williams Syndrome
      Thoracic Surgery

      Pediatric Cardiac Surgery At Weill Cornell Medical Center

      525 E 68th St # F677, 
      New York, NY 
       (4.2 miles away)
      Languages Spoken:
      English

      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.

      Experienced in Williams Syndrome
      Medical Genetics | Pediatrics
      Experienced in Williams Syndrome
      Medical Genetics | Pediatrics

      Weill Medical College Of Cornell

      525 E 68th St, 
      New York, NY 
       (4.5 miles away)
      Experience:
      18+ years
      Languages Spoken:
      English
      Offers Telehealth

      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.

      Experienced in Williams Syndrome
      Pediatric Cardiology
      Experienced in Williams Syndrome
      Pediatric Cardiology

      Mount Sinai

      1468 Madison Ave, 
      New York,, NY 
       (6.0 miles away)
      Languages Spoken:
      English

      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 Right Ventricle Hypoplasia, Pulmonary Atresia with Intact Ventricular Septum, Ventricular Septal Defects, and Tetralogy of Fallot.

      Experienced in Williams Syndrome
      Pediatric Cardiology
      Experienced in Williams Syndrome
      Pediatric Cardiology

      Mount Sinai

      1468 Madison Ave, 
      New York, NY 
       (6.0 miles away)
      Languages Spoken:
      English

      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.

      Experienced in Williams Syndrome
      Pediatric Cardiology
      Experienced in Williams Syndrome
      Pediatric Cardiology

      Mount Sinai

      1468 Madison Ave, 
      New York,, NY 
       (6.0 miles away)
      Languages Spoken:
      English

      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.

      Experienced in Williams Syndrome
      Pediatric Cardiology
      Experienced in Williams Syndrome
      Pediatric Cardiology

      Mount Sinai

      1468 Madison Ave, 
      New York, NY 
       (6.0 miles away)
      Languages Spoken:
      English

      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, Right Ventricle Hypoplasia, Pulmonary Atresia with Intact Ventricular Septum, Ventricular Septal Defects, and Heart Transplant.

      Experienced in Williams Syndrome
      Pediatric Cardiology
      Experienced in Williams Syndrome
      Pediatric Cardiology

      CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital

      3959 Broadway, 
      New York, NY 
       (9.4 miles away)
      Languages Spoken:
      English

      Matthew Crystal is a Pediatric Cardiologist in New York, New York. Dr. Crystal is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Coronary Artery Fistula, Pulmonary Atresia, Ventricular Septal Defects, Stent Placement, and Angioplasty.

      Experienced in Williams Syndrome
      Experienced in Williams Syndrome

      CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital

      3959 Broadway, 
      New York,, NY 
       (9.4 miles away)
      Languages Spoken:
      English

      Julie Glickstein is a Pediatrics provider in New York,, New York. 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.

      Experienced in Williams Syndrome
      Experienced in Williams Syndrome

      CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital

      3959 Broadway, 
      New York,, NY 
       (9.4 miles away)
      Languages Spoken:
      English

      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 Hypoplastic Left Heart Syndrome (HLHS), Mitral Atresia, Truncus Arteriosus, and Ebstein's Anomaly.

      Experienced in Williams Syndrome
      Pediatric Cardiology
      Experienced in Williams Syndrome
      Pediatric Cardiology

      CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital

      3959 Broadway, 
      New York, NY 
       (9.4 miles away)
      Languages Spoken:
      English

      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.

      Experienced in Williams Syndrome
      Internal Medicine
      Experienced in Williams Syndrome
      Internal Medicine

      CUIMC/Herbert Irving Pavilion

      161 Fort Washington Ave, 
      New York, NY 
       (9.4 miles away)
      Languages Spoken:
      English

      Matthew Lewis is an Internal Medicine provider in New York, New York. 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, Tricuspid Atresia, Heart Transplant, and Stent Placement.

      Robert W. Marion
      Advanced in Williams Syndrome
      Advanced in Williams Syndrome

      The Children's Hospital At Montefiore

      3415 Bainbridge Avenue, 
      Bronx, NY 
       (13.3 miles away)
      Languages Spoken:
      English

      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 6 (MPS VI, Maroteaux-Lamy Syndrome), Mucopolysaccharidosis Type 7 (MPS VII, Sly Syndrome), N-Acetyl-Alpha-D-Galactosaminidase Deficiency Type 3, and Mucopolysaccharidoses (MPS).

      Arushi Dhar
      Experienced in Williams Syndrome
      Pediatric Cardiology
      Experienced in Williams Syndrome
      Pediatric Cardiology

      Cham Cardiology

      3415 Bainbridge Ave, 
      Bronx, NY 
       (13.3 miles away)
      Languages Spoken:
      English

      Arushi Dhar, MD, is an attending physician at the Children’s Hospital at Montefiore Einstein and Assistant Professor, Pediatrics at our Albert Einstein College of Medicine. Her clinical expertise focuses on the care of critically ill children with congenital and acquired heart diseases. Dr. Dhar is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. Her top areas of expertise are Vascular Ring, Double Aortic Arch, Cardiac Diverticulum, and Anomalous Left Coronary Artery from the Pulmonary Artery.

      Fuad Kiblawi
      Pediatric Cardiology
      Pediatric Cardiology

      Pediatric Cardiology Associates PC

      1 Broadway Ste 203, 
      Elmwood Park,, NJ 
       (14.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Fuad Kiblawi is a Pediatric Cardiologist in Elmwood Park,, New Jersey. Dr. Kiblawi is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. His top areas of expertise are Congenital Mitral Malformation, Cantu Syndrome, Infantile Pneumothorax, and Ventricular Septal Defects.

      Showing 1-20 of 33

      Last Updated: 01/09/2026

      What is the definition of Williams Syndrome?

      Williams syndrome is a rare disorder that can lead to problems with development.

      When should I see a Williams Syndrome doctor near New York,, NY?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a Williams Syndrome doctor near New York,, NY?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How does MediFind rank Williams Syndrome doctors near New York,, NY?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Williams Syndrome doctors near New York,, NY?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a Williams Syndrome doctor near New York,, NY?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Williams Syndrome doctor search results page. 

      Why is it important to get a second opinion from a different Williams Syndrome doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a Williams Syndrome doctor near New York,, NY?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Williams Syndrome doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Williams Syndrome doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Williams Syndrome doctors near New York,, NY?

      Look for the filter feature on the left side of the Williams Syndrome doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a Williams Syndrome doctor that offers video calls?

      Look for the filter feature on the left-side of the Williams Syndrome doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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