The 20 Best Williams Syndrome Doctors Near Me in irvine, CA

Find the Top Williams Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 29 doctor with experience in Williams Syndrome near irvine, CA. Of these, 29 are Experienced.

Location
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29 providers found
    Experienced in Williams Syndrome
    Pediatric Cardiology
    Experienced in Williams Syndrome
    Pediatric Cardiology
    Referral may be required

    Pharmacy-Tustin Ranch Mob At Tustin Ranch Medical Offices

    2521 Michelle Dr, 
    Tustin, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John-charles Loo is a Pediatric Cardiologist practicing medicine in Tustin, California. Dr. Loo 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 Ventricular Septal Defects, Partial Atrioventricular Canal, Congenital Heart Disease (CHD), and Heart Murmurs. Dr. Loo is currently accepting new patients.

    Experienced in Williams Syndrome
    Pediatric Cardiology | Pediatrics
    Experienced in Williams Syndrome
    Pediatric Cardiology | Pediatrics
    Referral may be required

    CHOC CS Cardiology

    1140 W La Veta Ave, Ste 750, 
    Orange, CA 
     (6.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nafiz Kiciman is a Pediatric Cardiologist and a Pediatrics provider practicing medicine in Orange, California. Dr. Kiciman is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Ventricular Septal Defects, Mixed Gonadal Dysgenesis, and Turner Syndrome. Dr. Kiciman is board certified in Pediatrics (Sub: Pediatric Cardiology) and Pediatrics (Sub: Neonatal-Perinatal Medicine). Dr. Kiciman is currently accepting new patients.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required

    UCI Health Cardiovascular Center

    101 The City Drive South, Building 25, 
    Orange, CA 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jeannette Lin is a Cardiologist practicing medicine in Orange, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Tricuspid Atresia, Congenital Heart Disease (CHD), Double Inlet Left Ventricle, Thrombectomy, and Heart Transplant. Dr. Lin is board certified in American Board Of Internal Medicine - Adult Congenital Heart Disease. Dr. Lin is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Williams Syndrome
    Medical Genetics
    Experienced in Williams Syndrome
    Medical Genetics
    Referral may be required

    UCI Health Chao Family Comprehensive Digestive Disease Center

    101 The City Drive South, Building 22C, 
    Orange, CA 
     (8.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Angela Myers is a Medical Genetics provider practicing medicine in Orange, California. Dr. Myers 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 Bowen-Conradi Syndrome, Costello Syndrome, Microcephaly Deafness Syndrome, and RASopathies.

    Experienced in Williams Syndrome
    Medical Genetics
    Experienced in Williams Syndrome
    Medical Genetics
    Referral may be required

    UC Irvine Medical Center

    101 The City Drive South, Building 30, 
    Orange, CA 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Fuki Hisama is a Medical Genetics provider practicing medicine in Orange, California. Dr. Hisama is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Cockayne Syndrome, Coffin-Siris Syndrome, Cornelia De Lange Syndrome, and Cockayne Syndrome Type 1. Dr. Hisama is board certified in American Board Of Psychiatry And Neurology - Neurology and American Board Of Medical Genetics And Genomics - Clinical Genetics And Genomics. Dr. Hisama is currently accepting new patients.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required

    Pacific Cardiovascular Associates Medical Group, Inc.

    24022 Calle De La Plata, Suite 500, 
    Laguna Hills, CA 
     (8.4 miles away)
    Languages Spoken:
    English

    Salvatore Rosanio is a Cardiologist practicing medicine in Laguna Hills, California. Dr. Rosanio is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Heart Murmurs, and High Cholesterol. Dr. Rosanio is board certified in ABIM - Cardiovascular Disease and Nuclear Cardiology.

    Experienced in Williams Syndrome
    Internal Medicine
    Experienced in Williams Syndrome
    Internal Medicine
    2212 East 4th Street, 
    Santa Ana, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jane Curtis is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Curtis 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 Infant Hyperglycemia, Williams Syndrome, High Cholesterol, and Supravalvular Aortic Stenosis.

    Experienced in Williams Syndrome
    Cardiology
    Experienced in Williams Syndrome
    Cardiology
    Referral may be required

    Pediatrix Cardiology Of Orange County PC

    1010 W La Veta Ave, 
    Orange, CA 
     (6.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Chu is a Cardiologist practicing medicine in Orange, California. Dr. Chu is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Tetralogy of Fallot, Heart Murmurs, Patent Ductus Arteriosus, and Bicuspid Aortic Valve. Dr. Chu is board certified in American Board Of Pediatrics. Dr. Chu is currently accepting new patients.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required

    Pediatrix Cardiology Of Orange County PC

    1010 W La Veta Ave, 
    Orange, CA 
     (6.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ahmad Ellini is a Cardiologist practicing medicine in Orange, California. Dr. Ellini is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Ventricular Septal Defects, Heart Murmurs, and Bicuspid Aortic Valve. Dr. Ellini is board certified in American Board Of Pediatrics. Dr. Ellini is currently accepting new patients.

    Experienced in Williams Syndrome
    Pediatric Cardiology
    Experienced in Williams Syndrome
    Pediatric Cardiology
    Referral may be required
    505 South Main Street, Suite 200, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Wyman Lai is a Pediatric Cardiologist practicing medicine in Orange, California. Dr. Lai is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Hypoplastic Left Heart Syndrome (HLHS), Tetralogy of Fallot, Patent Ductus Arteriosus, Cardiac Diverticulum, and Heart Transplant. Dr. Lai is currently accepting new patients.

    Experienced in Williams Syndrome
    Pediatric Cardiology
    Experienced in Williams Syndrome
    Pediatric Cardiology
    Referral may be required
    505 South Main Street, Suite 200, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anthony Chang is a Pediatric Cardiologist practicing medicine in Orange, California. Dr. Chang 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 Supravalvular Aortic Stenosis, Duchenne Muscular Dystrophy, Heart Murmurs, and Kawasaki Disease. Dr. Chang is currently accepting new patients.

    Experienced in Williams Syndrome
    Pediatric Cardiology
    Experienced in Williams Syndrome
    Pediatric Cardiology
    Referral may be required
    505 South Main Street, Suite 600, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sanjay Sinha is a Pediatric Cardiologist practicing medicine in Orange, California. Dr. Sinha is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Patent Ductus Arteriosus, Ventricular Septal Defects, and Pulmonary Atresia. Dr. Sinha is currently accepting new patients.

    Experienced in Williams Syndrome
    Pediatric Cardiology
    Experienced in Williams Syndrome
    Pediatric Cardiology
    Referral may be required
    505 South Main Street, Suite 200, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Pina Patel is a Pediatric Cardiologist practicing medicine in Orange, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 35 other conditions, according to our data. Her clinical expertise encompasses Patent Ductus Arteriosus, Ventricular Septal Defects, Kawasaki Disease, and Heart Murmurs. Dr. Patel is currently accepting new patients.

    Experienced in Williams Syndrome
    Pediatric Cardiology
    Experienced in Williams Syndrome
    Pediatric Cardiology
    Referral may be required
    505 South Main Street, Suite 200, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Pierangelo Renella is a Pediatric Cardiologist practicing medicine in Orange, California. Dr. Renella is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Duchenne Muscular Dystrophy, Becker Muscular Dystrophy, and Pulmonary Atresia. Dr. Renella is currently accepting new patients.

    Experienced in Williams Syndrome
    Pediatric Cardiology
    Experienced in Williams Syndrome
    Pediatric Cardiology
    Referral may be required
    505 South Main Street, Suite 200, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Gira Morchi is a Pediatric Cardiologist practicing medicine in Orange, California. Dr. Morchi is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 42 other conditions, according to our data. Her clinical expertise encompasses Patent Ductus Arteriosus, Coronary Artery Fistula, Ventricular Septal Defects, and Atrial Septal Defect (ASD). Dr. Morchi is currently accepting new patients.

    Experienced in Williams Syndrome
    Pediatric Cardiology | Pediatrics
    Experienced in Williams Syndrome
    Pediatric Cardiology | Pediatrics
    Referral may be required
    505 South Main Street, Suite 600, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anjan Batra is a Pediatric Cardiologist and a Pediatrics provider practicing medicine in Orange, California. Dr. Batra is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 65 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Congenital Heart Disease (CHD), Paroxysmal Supraventricular Tachycardia (PSVT), Heart Valve Repair, and Cardiac Ablation. Dr. Batra is board certified in Pediatrics (Sub: Pediatric Cardiology). Dr. Batra is currently accepting new patients.

    Experienced in Williams Syndrome
    Pediatric Cardiology
    Experienced in Williams Syndrome
    Pediatric Cardiology
    Referral may be required

    CHOC Children's Hospital

    1201 W La Veta Ave, 
    Orange,, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Richard Swensson is a Pediatric Cardiologist practicing medicine in Orange,, California. Dr. Swensson 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 Heart Murmurs, Ventricular Septal Defects, Coronary Artery Fistula, and Kawasaki Disease. Dr. Swensson is currently accepting new patients.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required

    CHOC Children's Hospital

    1201 W La Veta Ave, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English

    Laura Totaro is a Pediatrics provider practicing medicine in Orange, California. Dr. Totaro 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 Malnutrition, Cerebral Hypoxia, Respiratory Syncytial Virus (RSV) Infection, and Infantile Pyloric Stenosis.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required

    CHOC Children's Hospital

    1201 W La Veta Ave, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English

    Minkkwan Wungwattana is a Pediatrics provider practicing medicine in Orange, California. Dr. Wungwattana 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 Infant Botulism, Cerebral Hypoxia, Asthma in Children, and Kawasaki Disease.

    Experienced in Williams Syndrome
    Pediatrics
    Experienced in Williams Syndrome
    Pediatrics
    Referral may be required

    CHOC Children's Hospital

    1201 W La Veta Ave, 
    Orange, CA 
     (7.0 miles away)
    Languages Spoken:
    English

    Paul Liu is a Pediatrics provider practicing medicine in Orange, California. Dr. Liu 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 Infant Botulism, Early Infantile Epileptic Encephalopathy, CHARGE Syndrome, and Koolen De Vries Syndrome.

    Showing 1-20 of 29

    Last Updated: 09/26/2026

    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 irvine, CA?

    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 irvine, CA?

    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 irvine, CA?

    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 irvine, CA?

    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 irvine, CA?

    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 irvine, CA?

    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 irvine, CA?

    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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