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    Last Updated: 01/09/2026

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    MediFind found 46 doctor with experience in DiGeorge Syndrome near Ontario, CA. Of these, 27 are Experienced, 10 are Advanced, 7 are Distinguished and 2 are Elite.

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    46 providers found
      Elite in DiGeorge Syndrome

      Anne S. Bassett
      Elite in DiGeorge Syndrome

      Anne S. Bassett
      33 Russell St, 
      Toronto, ON, CA 

      Anne Bassett practices in Toronto, Canada. Ms. Bassett is rated as an Elite expert by MediFind in the treatment of DiGeorge Syndrome. Her top areas of expertise are DiGeorge Syndrome, Hypoparathyroidism, Immune Defect due to Absence of Thymus, and Periventricular Heterotopia.

      Elite in DiGeorge Syndrome

      Nancy J. Butcher
      Elite in DiGeorge Syndrome

      Nancy J. Butcher
      Toronto, ON, CA 

      Nancy Butcher practices in Toronto, Canada. Ms. Butcher is rated as an Elite expert by MediFind in the treatment of DiGeorge Syndrome. Her top areas of expertise are DiGeorge Syndrome, Hypoparathyroidism, Immune Defect due to Absence of Thymus, Medium-Chain Acyl-CoA Dehydrogenase Deficiency, and Gastrostomy.

      Distinguished in DiGeorge Syndrome

      Elemi J. Breetvelt
      Distinguished in DiGeorge Syndrome

      Elemi J. Breetvelt
      Toronto, ON, CA 

      Elemi Breetvelt practices in Toronto, Canada. Breetvelt is rated as a Distinguished expert by MediFind in the treatment of DiGeorge Syndrome. Their top areas of expertise are DiGeorge Syndrome, Hypoparathyroidism, Immune Defect due to Absence of Thymus, and Schizophrenia.

      Learn about our expert tiers
      Distinguished in DiGeorge Syndrome

      Jacob S. Vorstman
      Distinguished in DiGeorge Syndrome

      Jacob S. Vorstman
      Toronto, ON, CA 

      Jacob Vorstman practices in Toronto, Canada. Vorstman is rated as a Distinguished expert by MediFind in the treatment of DiGeorge Syndrome. Their top areas of expertise are Immune Defect due to Absence of Thymus, DiGeorge Syndrome, Hypoparathyroidism, and Autism Spectrum Disorder.

      Distinguished in DiGeorge Syndrome

      Danielle M. Andrade
      Distinguished in DiGeorge Syndrome

      Danielle M. Andrade
      399 Bathurst Street, 
      Toronto, ON, CA 

      Danielle Andrade practices in Toronto, Canada. Ms. Andrade is rated as a Distinguished expert by MediFind in the treatment of DiGeorge Syndrome. Her top areas of expertise are Myoclonic Epilepsy, Epilepsy with Myoclonic-Atonic Seizures, Epilepsy, Seizures, and Deep Brain Stimulation.

      Distinguished in DiGeorge Syndrome

      Eva C. Chow
      Distinguished in DiGeorge Syndrome

      Eva C. Chow
      250 College Street, M5T 1R8, 
      Toronto, ON, CA 

      Eva Chow practices in Toronto, Canada. Ms. Chow is rated as a Distinguished expert by MediFind in the treatment of DiGeorge Syndrome. Her top areas of expertise are DiGeorge Syndrome, Hypoparathyroidism, Immune Defect due to Absence of Thymus, and ADULT Syndrome.

      Distinguished in DiGeorge Syndrome

      Gregory A. Costain
      Distinguished in DiGeorge Syndrome

      Gregory A. Costain
      Toronto, ON, CA 

      Gregory Costain practices in Toronto, Canada. Mr. Costain is rated as a Distinguished expert by MediFind in the treatment of DiGeorge Syndrome. His top areas of expertise are DiGeorge Syndrome, Hypoparathyroidism, Angelman Syndrome, and Epilepsy in Children.

      Distinguished in DiGeorge Syndrome

      Tracy Heung
      Distinguished in DiGeorge Syndrome

      Tracy Heung
      Toronto, ON, CA 

      Tracy Heung practices in Toronto, Canada. Heung is rated as a Distinguished expert by MediFind in the treatment of DiGeorge Syndrome. Their top areas of expertise are DiGeorge Syndrome, Hypoparathyroidism, Immune Defect due to Absence of Thymus, and Rommen Mueller Sybert Syndrome.

      Distinguished in DiGeorge Syndrome

      Lisa D. Palmer
      Distinguished in DiGeorge Syndrome

      Lisa D. Palmer
      Toronto, ON, CA 

      Lisa Palmer practices in Toronto, Canada. Ms. Palmer is rated as a Distinguished expert by MediFind in the treatment of DiGeorge Syndrome. Her top areas of expertise are DiGeorge Syndrome, Immune Defect due to Absence of Thymus, and Hypoparathyroidism.

      Advanced in DiGeorge Syndrome

      Anthony E. Lang
      Advanced in DiGeorge Syndrome

      Anthony E. Lang
      399 Bathurst Street, 
      Toronto, ON, CA 

      Anthony Lang practices in Toronto, Canada. Mr. Lang is rated as an Advanced expert by MediFind in the treatment of DiGeorge Syndrome. His top areas of expertise are Movement Disorders, Parkinson's Disease, Progressive Supranuclear Palsy, Deep Brain Stimulation, and Appendectomy.

      Advanced in DiGeorge Syndrome

      Jacob A. Vorstman
      Advanced in DiGeorge Syndrome

      Jacob A. Vorstman
      Toronto, ON, CA 

      Jacob Vorstman practices in Toronto, Canada. Mr. Vorstman is rated as an Advanced expert by MediFind in the treatment of DiGeorge Syndrome. His top areas of expertise are Hypoparathyroidism, DiGeorge Syndrome, Schizophrenia, and Autism Spectrum Disorder.

      Advanced in DiGeorge Syndrome

      Maria Corral
      Advanced in DiGeorge Syndrome

      Maria Corral
      Toronto, ON, CA 

      Maria Corral practices in Toronto, Canada. Ms. Corral is rated as an Advanced expert by MediFind in the treatment of DiGeorge Syndrome. Her top areas of expertise are DiGeorge Syndrome, Immune Defect due to Absence of Thymus, Hypoparathyroidism, and Rommen Mueller Sybert Syndrome.

      Advanced in DiGeorge Syndrome

      Connie E. Marras
      Advanced in DiGeorge Syndrome

      Connie E. Marras
      Toronto, ON, CA 

      Connie Marras practices in Toronto, Canada. Ms. Marras is rated as an Advanced expert by MediFind in the treatment of DiGeorge Syndrome. Her top areas of expertise are Parkinson's Disease, Movement Disorders, Supranuclear Ophthalmoplegia, Deep Brain Stimulation, and Appendectomy.

      Advanced in DiGeorge Syndrome

      Christian R. Marshall
      Advanced in DiGeorge Syndrome

      Christian R. Marshall
      Toronto, ON, CA 

      Christian Marshall practices in Toronto, Canada. Mr. Marshall is rated as an Advanced expert by MediFind in the treatment of DiGeorge Syndrome. His top areas of expertise are Autism Spectrum Disorder, X-Linked Chondrodysplasia Punctata 2, Chondrodysplasia Punctata Syndrome, and DiGeorge Syndrome.

      Advanced in DiGeorge Syndrome

      Sarah L. Malecki
      Advanced in DiGeorge Syndrome

      Sarah L. Malecki
      Toronto, ON, CA 

      Sarah Malecki practices in Toronto, Canada. Ms. Malecki is rated as an Advanced expert by MediFind in the treatment of DiGeorge Syndrome. Her top areas of expertise are DiGeorge Syndrome, Immune Defect due to Absence of Thymus, Hypoparathyroidism, and Rommen Mueller Sybert Syndrome.

      Advanced in DiGeorge Syndrome

      Lun A. Fung
      Advanced in DiGeorge Syndrome

      Lun A. Fung
      Toronto, ON, CA 

      Lun Fung practices in Toronto, Canada. Fung is rated as an Advanced expert by MediFind in the treatment of DiGeorge Syndrome. Their top areas of expertise are DiGeorge Syndrome, Hypoparathyroidism, Immune Defect due to Absence of Thymus, and Huntington Disease.

      Advanced in DiGeorge Syndrome

      Daniele Merico
      Advanced in DiGeorge Syndrome

      Daniele Merico
      Toronto, ON, CA 

      Daniele Merico practices in Toronto, Canada. Ms. Merico is rated as an Advanced expert by MediFind in the treatment of DiGeorge Syndrome. Her top areas of expertise are Autism Spectrum Disorder, Obsessive-Compulsive Disorder (OCD), Attention Deficit Hyperactivity Disorder (ADHD), and Schizophrenia.

      Advanced in DiGeorge Syndrome

      Andrea L. Shugar
      Advanced in DiGeorge Syndrome

      Andrea L. Shugar
      Toronto, ON, CA 

      Andrea Shugar practices in Toronto, Canada. Ms. Shugar is rated as an Advanced expert by MediFind in the treatment of DiGeorge Syndrome. Her top areas of expertise are Cafe-Au-Lait Spots, Legius Syndrome, Neurofibromatosis, and Neurofibromatosis Type 1 (NF1).

      Advanced in DiGeorge Syndrome

      Cheryl Cytrynbaum
      Advanced in DiGeorge Syndrome

      Cheryl Cytrynbaum
      Toronto, ON, CA 

      Cheryl Cytrynbaum practices in Toronto, Canada. Ms. Cytrynbaum is rated as an Advanced expert by MediFind in the treatment of DiGeorge Syndrome. Her top areas of expertise are Sotos Syndrome, Hemihyperplasia, Hypoparathyroidism, and Weaver Syndrome.

      Experienced in DiGeorge Syndrome

      Tim-rasmus R. Kiehl
      Experienced in DiGeorge Syndrome

      Tim-rasmus R. Kiehl
      Toronto, ON, CA 

      Tim-rasmus Kiehl practices in Toronto, Canada. Kiehl is rated as an Experienced expert by MediFind in the treatment of DiGeorge Syndrome. Their top areas of expertise are Periventricular Heterotopia, Polymicrogyria, DiGeorge Syndrome, and Hypoparathyroidism.

      While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
      Showing 1-20 of 46

      Last Updated: 01/09/2026

      What is the definition of DiGeorge Syndrome?

      22q11.2 deletion syndrome (which is also known by several other names, listed below) is a disorder caused by the deletion of a small piece of chromosome 22. The deletion occurs near the middle of the chromosome at a location designated q11.2.

      When should I see a DiGeorge Syndrome doctor in Ontario, 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 DiGeorge Syndrome doctor in Ontario, 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 do I find the best DiGeorge Syndrome doctor in Ontario, CA?

      You can find a DiGeorge Syndrome doctor in any of the 10 largest U.S. cities by clicking below:

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      DiGeorge Syndrome doctor near San Jose, CA

      How does MediFind rank DiGeorge Syndrome doctors in Ontario, 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 DiGeorge Syndrome doctors in Ontario, 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 DiGeorge Syndrome doctor in Ontario, 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 DiGeorge Syndrome doctor search results page. 

      Why is it important to get a second opinion from a different DiGeorge 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 DiGeorge Syndrome doctor in Ontario, 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 DiGeorge 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 DiGeorge 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 DiGeorge Syndrome doctors in Ontario, CA?

      Look for the filter feature on the left side of the DiGeorge 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 DiGeorge Syndrome doctor that offers video calls?

      Look for the filter feature on the left-side of the DiGeorge 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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