The 20 Best Hypoparathyroidism Doctors Near Me in Ontario, CA

Find the Top Hypoparathyroidism Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 67 doctor with experience in Hypoparathyroidism near Ontario, CA. Of these, 42 are Experienced, 17 are Advanced, 5 are Distinguished and 3 are Elite.

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67 providers found
    Elite in Hypoparathyroidism

    Anne S. Bassett
    Elite in Hypoparathyroidism

    Anne S. Bassett
    Referral may be required
    33 Russell St, 
    Toronto, ON, CA 

    Anne Bassett practices practicing medicine in Toronto, Canada. Ms. Bassett is rated as an Elite expert by MediFind in the treatment of Hypoparathyroidism. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses DiGeorge Syndrome, Hypoparathyroidism, Immune Defect due to Absence of Thymus, and Periventricular Heterotopia.

    Elite in Hypoparathyroidism

    Eva C. Chow
    Elite in Hypoparathyroidism

    Eva C. Chow
    Referral may be required
    Toronto, ON, CA 

    Eva Chow practices practicing medicine in Toronto, Canada. Ms. Chow is rated as an Elite expert by MediFind in the treatment of Hypoparathyroidism. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses DiGeorge Syndrome, Hypoparathyroidism, Immune Defect due to Absence of Thymus, and Schizophrenia.

    Elite in Hypoparathyroidism

    Nancy J. Butcher
    Elite in Hypoparathyroidism

    Nancy J. Butcher
    Referral may be required
    Toronto, ON, CA 

    Nancy Butcher practices practicing medicine in Toronto, Canada. Ms. Butcher is rated as an Elite expert by MediFind in the treatment of Hypoparathyroidism. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses DiGeorge Syndrome, Hypoparathyroidism, Immune Defect due to Absence of Thymus, Medium-Chain Acyl-CoA Dehydrogenase Deficiency, and Gastrostomy.

    Learn about our expert tiers
    Distinguished in Hypoparathyroidism

    Elemi J. Breetvelt
    Distinguished in Hypoparathyroidism

    Elemi J. Breetvelt
    Referral may be required
    Toronto, ON, CA 

    Elemi Breetvelt practices practicing medicine in Toronto, Canada. Breetvelt is rated as a Distinguished expert by MediFind in the treatment of Hypoparathyroidism. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses DiGeorge Syndrome, Hypoparathyroidism, Immune Defect due to Absence of Thymus, and Schizophrenia.

    Distinguished in Hypoparathyroidism

    Jacob S. Vorstman
    Distinguished in Hypoparathyroidism

    Jacob S. Vorstman
    Referral may be required
    Toronto, ON, CA 

    Jacob Vorstman practices practicing medicine in Toronto, Canada. Vorstman is rated as a Distinguished expert by MediFind in the treatment of Hypoparathyroidism. They are also highly rated in 9 other conditions, according to our data. Their clinical expertise encompasses Immune Defect due to Absence of Thymus, DiGeorge Syndrome, Hypoparathyroidism, and Autism Spectrum Disorder.

    Distinguished in Hypoparathyroidism

    Danielle M. Andrade
    Distinguished in Hypoparathyroidism

    Danielle M. Andrade
    Referral may be required
    399 Bathurst Street, 
    Toronto, ON, CA 

    Danielle Andrade practices practicing medicine in Toronto, Canada. Ms. Andrade is rated as a Distinguished expert by MediFind in the treatment of Hypoparathyroidism. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Myoclonic Epilepsy, Epilepsy with Myoclonic-Atonic Seizures, Epilepsy, Seizures, and Deep Brain Stimulation.

    Distinguished in Hypoparathyroidism

    Tracy Heung
    Distinguished in Hypoparathyroidism

    Tracy Heung
    Referral may be required
    Toronto, ON, CA 

    Tracy Heung practices practicing medicine in Toronto, Canada. Heung is rated as a Distinguished expert by MediFind in the treatment of Hypoparathyroidism. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Immune Defect due to Absence of Thymus, DiGeorge Syndrome, Hypoparathyroidism, and Rommen Mueller Sybert Syndrome.

    Distinguished in Hypoparathyroidism

    Gregory A. Costain
    Distinguished in Hypoparathyroidism

    Gregory A. Costain
    Referral may be required
    Toronto, ON, CA 

    Gregory Costain practices practicing medicine in Toronto, Canada. Mr. Costain is rated as a Distinguished expert by MediFind in the treatment of Hypoparathyroidism. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses DiGeorge Syndrome, Hypoparathyroidism, Angelman Syndrome, and Epilepsy in Children.

    Advanced in Hypoparathyroidism

    Dalal S. Ali
    Advanced in Hypoparathyroidism

    Dalal S. Ali
    Referral may be required
    Hamilton, ON, CA 

    Dalal Ali practices practicing medicine in Hamilton, Canada. Ms. Ali is rated as an Advanced expert by MediFind in the treatment of Hypoparathyroidism. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Hypercalcemia, Milk-Alkali Syndrome, X-Linked Hypophosphatemia, Hypophosphatemia, and Parathyroidectomy.

    Advanced in Hypoparathyroidism

    Lisa D. Palmer
    Advanced in Hypoparathyroidism

    Lisa D. Palmer
    Referral may be required
    Toronto, ON, CA 

    Lisa Palmer practices practicing medicine in Toronto, Canada. Ms. Palmer is rated as an Advanced expert by MediFind in the treatment of Hypoparathyroidism. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Immune Defect due to Absence of Thymus, DiGeorge Syndrome, Hypoparathyroidism, and ADULT Syndrome.

    Advanced in Hypoparathyroidism

    Jacob A. Vorstman
    Advanced in Hypoparathyroidism

    Jacob A. Vorstman
    Referral may be required
    Toronto, ON, CA 

    Jacob Vorstman practices practicing medicine in Toronto, Canada. Mr. Vorstman is rated as an Advanced expert by MediFind in the treatment of Hypoparathyroidism. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hypoparathyroidism, DiGeorge Syndrome, Schizophrenia, and Autism Spectrum Disorder.

    Advanced in Hypoparathyroidism

    Anthony E. Lang
    Advanced in Hypoparathyroidism

    Anthony E. Lang
    Referral may be required
    60 Leonard Avenue, 
    Toronto, ON, CA 

    Anthony Lang practices practicing medicine in Toronto, Canada. Mr. Lang is rated as an Advanced expert by MediFind in the treatment of Hypoparathyroidism. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Movement Disorders, Parkinson's Disease, Progressive Supranuclear Palsy, Progressive Supranuclear Palsy Atypical, and Deep Brain Stimulation.

    Advanced in Hypoparathyroidism

    Tayyab S. Khan
    Advanced in Hypoparathyroidism

    Tayyab S. Khan
    Referral may be required
    St. Joseph's Health Care London, 
    London, ON, CA 

    Tayyab Khan practices practicing medicine in London, Canada. Mr. Khan is rated as an Advanced expert by MediFind in the treatment of Hypoparathyroidism. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hypoparathyroidism, Osteoporosis, Hypercalcemia, Milk-Alkali Syndrome, and Thymectomy.

    Advanced in Hypoparathyroidism

    Maria Corral
    Advanced in Hypoparathyroidism

    Maria Corral
    Referral may be required
    Toronto, ON, CA 

    Maria Corral practices practicing medicine in Toronto, Canada. Ms. Corral is rated as an Advanced expert by MediFind in the treatment of Hypoparathyroidism. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses DiGeorge Syndrome, Immune Defect due to Absence of Thymus, Hypoparathyroidism, and Rommen Mueller Sybert Syndrome.

    Advanced in Hypoparathyroidism

    Cheryl Cytrynbaum
    Advanced in Hypoparathyroidism

    Cheryl Cytrynbaum
    Referral may be required
    Toronto, ON, CA 

    Cheryl Cytrynbaum practices practicing medicine in Toronto, Canada. Ms. Cytrynbaum is rated as an Advanced expert by MediFind in the treatment of Hypoparathyroidism. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Sotos Syndrome, Hypoparathyroidism, Hemihyperplasia, and Weaver Syndrome.

    Advanced in Hypoparathyroidism

    Liang J. Yao
    Advanced in Hypoparathyroidism

    Liang J. Yao
    Referral may be required
    Hamilton, ON, CA 

    Liang Yao practices practicing medicine in Hamilton, Canada. Mr. Yao is rated as an Advanced expert by MediFind in the treatment of Hypoparathyroidism. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hypoparathyroidism, Hypophosphatasia (HPP), Venous Thromboembolism (VTE), Insomnia, and Small Bowel Resection.

    Advanced in Hypoparathyroidism

    Connie E. Marras
    Advanced in Hypoparathyroidism

    Connie E. Marras
    Referral may be required
    Toronto, ON, CA 

    Connie Marras practices practicing medicine in Toronto, Canada. Ms. Marras is rated as an Advanced expert by MediFind in the treatment of Hypoparathyroidism. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Parkinson's Disease, Movement Disorders, Supranuclear Ophthalmoplegia, Deep Brain Stimulation, and Orchiectomy.

    Advanced in Hypoparathyroidism

    Emily G. Morris
    Advanced in Hypoparathyroidism

    Emily G. Morris
    Referral may be required
    London, ON, CA 

    Emily Morris practices practicing medicine in London, Canada. Ms. Morris is rated as an Advanced expert by MediFind in the treatment of Hypoparathyroidism. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses DiGeorge Syndrome, Hypoparathyroidism, Immune Defect due to Absence of Thymus, and Postpartum Depression.

    Advanced in Hypoparathyroidism

    Zubin Punthakee
    Advanced in Hypoparathyroidism

    Zubin Punthakee
    Referral may be required
    Hamilton, ON, CA 

    Zubin Punthakee practices practicing medicine in Hamilton, Canada. Mr. Punthakee is rated as an Advanced expert by MediFind in the treatment of Hypoparathyroidism. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Celiac Disease, and Malabsorption.

    Advanced in Hypoparathyroidism

    Christian R. Marshall
    Advanced in Hypoparathyroidism

    Christian R. Marshall
    Referral may be required
    Toronto, ON, CA 

    Christian Marshall practices practicing medicine in Toronto, Canada. Mr. Marshall is rated as an Advanced expert by MediFind in the treatment of Hypoparathyroidism. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Autism Spectrum Disorder, X-Linked Chondrodysplasia Punctata 2, Chondrodysplasia Punctata Syndrome, and Infantile Refsum Disease.

    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 67

    Last Updated: 06/30/2026

    What is the definition of Hypoparathyroidism?

    Hypoparathyroidism is a disorder in which the parathyroid glands in the neck do not produce enough parathyroid hormone (PTH).

    When should I see a Hypoparathyroidism 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 Hypoparathyroidism 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 Hypoparathyroidism doctor in Ontario, CA?

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

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    How does MediFind rank Hypoparathyroidism 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 Hypoparathyroidism 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 Hypoparathyroidism 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 Hypoparathyroidism doctor search results page. 

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

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

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