The 20 Best Williams Syndrome Doctors Near Me in Chicago, IL

Find the Top Williams Syndrome Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 40 doctor with experience in Williams Syndrome near Chicago, IL. Of these, 37 are Experienced and 3 are Advanced.

Location
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40 providers found
    Experienced in Williams Syndrome
    Cardiology | Pediatrics | Pediatric Cardiology
    Experienced in Williams Syndrome
    Cardiology | Pediatrics | Pediatric Cardiology
    Referral may be required

    OSF Children's Hospital Of Illinois - Congenital Heart Center

    420 Northeast Glen Oak Avenue Suite 301, 
    Peoria, IL 
    Languages Spoken:
    English

    Marc Knepp is an Internal Medicine specialist and a Pediatrics provider practicing medicine in Peoria, Illinois. Dr. Knepp 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 Endocardial Cushion Defect, Atrioventricular Septal Defect, Partial Atrioventricular Canal, and Isthmian Coarctation. Dr. Knepp is board certified in American Board Of Internal Medicine and American Board Of Pediatrics.

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

    Advocate Heart Institute

    10837 S Cicero Ave, Ste 200, 
    Oak Lawn, IL 
    Languages Spoken:
    English

    Shermeen Memon is a Cardiologist practicing medicine in Oak Lawn, Illinois. Dr. Memon 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 Aortic Regurgitation, Mitral Valve Regurgitation, Necrosis, Cardiomyopathy, and Aortic Valve Replacement. Dr. Memon is board certified in American Board Of Internal Medicine, Cardiovascular Disease.

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

    OSF Children's Hospital Of Illinois - Congenital Heart Center

    420 Northeast Glen Oak Avenue Suite 301, 
    Peoria, IL 
    Languages Spoken:
    English

    Ty Hasselman is a Cardiologist and a Pediatric Cardiologist practicing medicine in Peoria, Illinois. Dr. Hasselman 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, Atrioventricular Septal Defect, Tricuspid Atresia, and Endocardial Cushion Defect. Dr. Hasselman is board certified in American Board Of Internal Medicine and American Board Of Pediatrics.

    Learn about our expert tiers
    Advanced in Williams Syndrome
    Pediatric Cardiology
    Advanced in Williams Syndrome
    Pediatric Cardiology
    Referral may be required

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
    Languages Spoken:
    English

    Peter Koenig is a Pediatric Cardiologist practicing medicine in Chicago, Illinois. Dr. Koenig is rated as an Advanced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), X-Linked Cardiac Valvular Dysplasia, Cardiac Diverticulum, and Ventricular Septal Defects.

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

    Rush University Medical Center

    1653 W Congress Pkwy, 
    Chicago, IL 
    Languages Spoken:
    English

    Karim Diab is a Pediatric Cardiologist practicing medicine in Chicago, Illinois. Dr. Diab is rated as an Advanced 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 Tetralogy of Fallot, Ventricular Septal Defects, Pulmonary Vein Stenosis, and Hypoplastic Left Heart Syndrome (HLHS).

    Experienced in Williams Syndrome
    Pediatric Cardiology
    Experienced in Williams Syndrome
    Pediatric Cardiology
    Referral may be required
    675 N St Clair St Ste 19-100, Galter Pavilion, 
    Chicago, IL 
    Experience:
    36+ years
    Languages Spoken:
    English
    Offers Telehealth

    Roger Defreitas is a Pediatric Cardiologist practicing medicine in Chicago, Illinois. He has been practicing medicine for over 36 years. Dr. Defreitas is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Ebstein's Anomaly, Tricuspid Atresia, Transposition of the Great Arteries, and Congenital Heart Disease (CHD). Dr. Defreitas is board certified in American Board Of Internal Medicine - Adult Congenital Heart Disease (Certified).

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

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
    Languages Spoken:
    English

    Amanda Hauck is a Pediatric Cardiologist practicing medicine in Chicago, Illinois. Dr. Hauck is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 38 other conditions, according to our data. Her clinical expertise encompasses Pulmonary Vein Stenosis, Ventricular Septal Defects, Bicuspid Aortic Valve, Cardiac Diverticulum, and Heart Transplant.

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

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago,, IL 
    Languages Spoken:
    English

    Edward Jones is a Pediatric Cardiologist practicing medicine in Chicago,, Illinois. Dr. Jones 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 1p36 Deletion Syndrome, Marfan Syndrome, Ventricular Fibrillation, and Arachnodactyly.

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

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Paul Kim is a Pediatric Cardiologist practicing medicine in Chicago, Illinois. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Heart Murmurs, Ventricular Septal Defects, Cardiac Diverticulum, Tenotomy, and Osteotomy.

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

    Office

    737 N Michigan Ave Ste 900, 
    Chicago, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Thomas Weigel is a Pediatric Cardiologist practicing medicine in Chicago, Illinois. Dr. Weigel is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Prolapse, Tetralogy of Fallot, Low Blood Pressure, and Bicuspid Aortic Valve.

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

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago,, IL 
    Languages Spoken:
    English

    Matthew Cornicelli is a Pediatric Cardiologist practicing medicine in Chicago,, Illinois. Dr. Cornicelli 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 Pediatric Myocarditis, Pulmonary Vein Stenosis, Myocarditis, Cardiac Diverticulum, and Heart Transplant.

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

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
    Languages Spoken:
    English

    Michael Carr is a Pediatric Cardiologist practicing medicine in Chicago, Illinois. Dr. Carr is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses Double Aortic Arch, Vascular Ring, Kawasaki Disease, and Congenital Heart Disease (CHD).

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

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago,, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Shivani Patel is a Pediatric Cardiologist practicing medicine in Chicago,, Illinois. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 51 other conditions, according to our data. Her clinical expertise encompasses X-Linked Cardiac Valvular Dysplasia, Cardiac Diverticulum, Ventricular Septal Defects, and Pulmonary Artery Agenesis.

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

    North Shore Cardiologists SC

    2151 Waukegan Rd Ste 100, 
    Bannockburn,, IL 
    Languages Spoken:
    English

    James Wicks is a Cardiologist practicing medicine in Bannockburn,, Illinois. Dr. Wicks is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pulmonary Edema, and Atrial Fibrillation.

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

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
    Languages Spoken:
    English

    Michael Satzer is a Pediatric Cardiologist practicing medicine in Chicago, Illinois. Dr. Satzer is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Brugada Syndrome, Short QT Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), and X-Linked Cardiac Valvular Dysplasia.

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

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago,, IL 
    Languages Spoken:
    English

    Angira Patel is a Pediatric Cardiologist practicing medicine in Chicago,, Illinois. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Congenital Heart Disease (CHD), Pulmonary Vein Stenosis, Tricuspid Atresia, Cardiac Diverticulum, and Heart Transplant.

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

    University Of Chicago Medical Center

    5841 S Maryland Ave, 
    Chicago, IL 
    Languages Spoken:
    English

    Michael Earing is a Pediatric Cardiologist practicing medicine in Chicago, Illinois. Dr. Earing is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 91 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Arachnodactyly, Marfan Syndrome, Mucopolysaccharidosis Type 7 (MPS VII, Sly Syndrome), and Heart Transplant.

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

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago,, IL 
    Languages Spoken:
    English

    Joseph Camarda is a Pediatric Cardiologist practicing medicine in Chicago,, Illinois. Dr. Camarda is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. He is also highly rated in 103 other conditions, according to our data. His clinical expertise encompasses Marfan Syndrome, Arachnodactyly, X-Linked Cardiac Valvular Dysplasia, and Cardiac Diverticulum.

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

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago,, IL 
    Languages Spoken:
    English

    Amy Lay is a Pediatric Cardiologist practicing medicine in Chicago,, Illinois. Dr. Lay is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 37 other conditions, according to our data. Her clinical expertise encompasses Congenital Heart Disease (CHD), Ventricular Septal Defects, X-Linked Cardiac Valvular Dysplasia, and Cardiac Diverticulum.

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

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
    Languages Spoken:
    English

    Nazia Husain is a Pediatric Cardiologist practicing medicine in Chicago, Illinois. Dr. Husain is rated as an Experienced provider by MediFind in the treatment of Williams Syndrome. She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Hypoplastic Left Heart Syndrome (HLHS), Dextrocardia, Dextrocardia with Situs Inversus, Anomalous Left Coronary Artery from the Pulmonary Artery, and Heart Transplant.

    Showing 1-20 of 40

    Last Updated: 06/30/2026

    When should I see a Williams Syndrome doctor near Chicago, IL?

    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 Chicago, IL?

    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 Chicago, IL?

    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 Chicago, IL?

    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 Chicago, IL?

    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 Chicago, IL?

    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 Chicago, IL?

    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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