The 20 Best Vitamin D Deficiency Doctors in Canada

Find the Top Vitamin D Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 135 doctor with experience in Vitamin D Deficiency near Canada. Of these, 111 are Experienced, 16 are Advanced and 8 are Distinguished.

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135 providers found
    Distinguished in Vitamin D Deficiency

    Megan B. Brickley
    Distinguished in Vitamin D Deficiency

    Megan B. Brickley
    Hamilton, ON, CA 

    Megan Brickley practices in Hamilton, Canada. Ms. Brickley is rated as a Distinguished expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Scurvy, Vitamin D Deficiency, Rickets, and Osteomalacia.

    Distinguished in Vitamin D Deficiency

    James D. Mcnally
    Distinguished in Vitamin D Deficiency

    James D. Mcnally
    Ottawa, ON, CA 

    James Mcnally practices in Ottawa, Canada. Mr. Mcnally is rated as a Distinguished expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Malnutrition, Parainfluenza, and Flu.

    Distinguished in Vitamin D Deficiency

    Cedric Annweiler
    Distinguished in Vitamin D Deficiency

    Cedric Annweiler
    St. Joseph's Health Care London, 
    London, ON, CA 

    Cedric Annweiler practices in London, Canada. Mr. Annweiler is rated as a Distinguished expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Malnutrition, Vitamin D Deficiency, Severe Acute Respiratory Syndrome (SARS), COVID-19, and Cataract Removal.

    Learn about our expert tiers
    Distinguished in Vitamin D Deficiency

    Magda F. Aguiar
    Distinguished in Vitamin D Deficiency

    Magda F. Aguiar
    Vancouver, BC, CA 

    Magda Aguiar practices in Vancouver, Canada. Ms. Aguiar is rated as a Distinguished expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Malnutrition, Pseudotumor Cerebri Syndrome, Rickets, and Bone Marrow Transplant.

    Distinguished in Vitamin D Deficiency

    Kusum N. Menon
    Distinguished in Vitamin D Deficiency

    Kusum N. Menon
    Ottawa, ON, CA 

    Kusum Menon practices in Ottawa, Canada. Menon is rated as a Distinguished expert by MediFind in the treatment of Vitamin D Deficiency. Their top areas of expertise are Sepsis, Vitamin D Deficiency, Metabolic Acidosis, Liver Transplant, and Ileostomy.

    Distinguished in Vitamin D Deficiency

    Aldo J. Loza-Montano
    Distinguished in Vitamin D Deficiency

    Aldo J. Loza-Montano
    Edmonton, AB, CA 

    Aldo Loza-Montano practices in Edmonton, Canada. Mr. Loza-Montano is rated as a Distinguished expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Autoimmune Hepatitis, Cholangitis, Sclerosing Cholangitis, Liver Transplant, and Endoscopy.

    Distinguished in Vitamin D Deficiency

    Dean A. Fergusson
    Distinguished in Vitamin D Deficiency

    Dean A. Fergusson
    501 Smyth Rd, K1H 8L6, 
    Ottawa, ON, CA 

    Dean Fergusson practices in Ottawa, Canada. Mr. Fergusson is rated as a Distinguished expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Febrile Neutropenia, Traumatic Brain Injury, Anemia, Kidney Transplant, and Hepato-Pancreato-Biliary Surgery.

    Distinguished in Vitamin D Deficiency

    Lauralyn A. Mcintyre
    Distinguished in Vitamin D Deficiency

    Lauralyn A. Mcintyre
    Ottawa, ON, CA 

    Lauralyn Mcintyre practices in Ottawa, Canada. Ms. Mcintyre is rated as a Distinguished expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Sepsis, Vitamin D Deficiency, Metabolic Acidosis, and Subarachnoid Hemorrhage.

    Leanne M. Ward
    Advanced in Vitamin D Deficiency

    Leanne M. Ward
    Advanced in Vitamin D Deficiency

    Leanne M. Ward
    401 Smyth Rd, R250H, K1H 8L1, 
    Ottawa, ON, CA 

    Leanne Ward practices in Ottawa, Canada. Ms. Ward is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Hypophosphatemia, Rickets, X-Linked Hypophosphatemia, and Malnutrition.

    Philip M. Sherman
    Advanced in Vitamin D Deficiency

    Philip M. Sherman
    Advanced in Vitamin D Deficiency

    Philip M. Sherman
    Toronto, ON, CA 

    Philip Sherman practices in Toronto, Canada. Mr. Sherman is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Necrotizing Enterocolitis, Viral Gastroenteritis, Necrosis, and Vitamin D Deficiency.

    Advanced in Vitamin D Deficiency

    Pavel Geier
    Advanced in Vitamin D Deficiency

    Pavel Geier
    Ottawa, ON, CA 

    Pavel Geier practices in Ottawa, Canada. Mr. Geier is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Nephrotic Syndrome, Vitamin D Deficiency, Malnutrition, and Hypercalcemia.

    Advanced in Vitamin D Deficiency

    Katie O'hearn
    Advanced in Vitamin D Deficiency

    Katie O'hearn
    ON, CA 

    Katie O'hearn practices in Canada. Ms. O'hearn is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Malnutrition, Autism Spectrum Disorder, and Autoimmune Hemolytic Anemia.

    Advanced in Vitamin D Deficiency

    Hope A. Weiler
    Advanced in Vitamin D Deficiency

    Hope A. Weiler
    Ottawa, ON, CA 

    Hope Weiler practices in Ottawa, Canada. Ms. Weiler is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Malnutrition, Obesity in Children, Vitamin D Deficiency, Childhood Iron Deficiency Anemia, and Orchiectomy.

    Advanced in Vitamin D Deficiency

    James D. Mcnally
    Advanced in Vitamin D Deficiency

    James D. Mcnally
    401 Smyth Road, 
    Ottawa, ON, CA 

    James Mcnally practices in Ottawa, Canada. Mr. Mcnally is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Malnutrition, Flu, and Nephrocalcinosis.

    Advanced in Vitamin D Deficiency

    Ali Khamessan
    Advanced in Vitamin D Deficiency

    Ali Khamessan
    Montreal, QC, CA 

    Ali Khamessan practices in Montreal, Canada. Khamessan is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. Their top areas of expertise are Vitamin D Deficiency, Milk-Alkali Syndrome, Hypercalcemia, and Malnutrition.

    Advanced in Vitamin D Deficiency

    Margaret L. Lawson
    Advanced in Vitamin D Deficiency

    Margaret L. Lawson
    Ottawa, ON, CA 

    Margaret Lawson practices in Ottawa, Canada. Ms. Lawson is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 1 Diabetes (T1D), Vitamin D Deficiency, Obesity in Children, and Malnutrition.

    Advanced in Vitamin D Deficiency

    Stephanie A. Redpath
    Advanced in Vitamin D Deficiency

    Stephanie A. Redpath
    Ottawa, ON, CA 

    Stephanie Redpath practices in Ottawa, Canada. Ms. Redpath is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Premature Infant, Hypothermia, and Hypercalcemia.

    Advanced in Vitamin D Deficiency

    Richard B. Kremer
    Advanced in Vitamin D Deficiency

    Richard B. Kremer
    Montreal, QC, CA 

    Richard Kremer practices in Montreal, Canada. Mr. Kremer is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Milk-Alkali Syndrome, Hypercalcemia, Breast Cancer, Vitamin D Deficiency, and Tissue Biopsy.

    Advanced in Vitamin D Deficiency

    Kathene C. Henry-Johnson
    Advanced in Vitamin D Deficiency

    Kathene C. Henry-Johnson
    Toronto, ON, CA 

    Kathene Henry-Johnson practices in Toronto, Canada. Henry-Johnson is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. Their top areas of expertise are Necrotizing Enterocolitis, Vitamin D Deficiency, Necrosis, and Viral Gastroenteritis.

    Advanced in Vitamin D Deficiency

    Lee J. Pinnell
    Advanced in Vitamin D Deficiency

    Lee J. Pinnell
    Toronto, ON, CA 

    Lee Pinnell practices in Toronto, Canada. Mr. Pinnell is rated as an Advanced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Malnutrition, Colitis, and Viral Gastroenteritis.

    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 135

    Last Updated: 04/28/2026

    What is the definition of Vitamin D Deficiency?

    Vitamin D deficiency is when the body does not have enough vitamin D. Vitamin D is necessary for absorbing calcium and healthy bones.

    When should I see a Vitamin D Deficiency doctor in Canada?

    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 Vitamin D Deficiency doctor in Canada?

    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 Vitamin D Deficiency doctor in Canada?

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

    Vitamin D Deficiency doctor near New York, NY
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    How does MediFind rank Vitamin D Deficiency doctors in Canada?

    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 Vitamin D Deficiency doctors in Canada?

    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 Vitamin D Deficiency doctor in Canada?

    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 Vitamin D Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin D Deficiency 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 Vitamin D Deficiency doctor in Canada?

    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 Vitamin D Deficiency 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 Vitamin D Deficiency 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 Vitamin D Deficiency doctors in Canada?

    Look for the filter feature on the left side of the Vitamin D Deficiency 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 Vitamin D Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin D Deficiency 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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