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    Last Updated: 01/09/2026

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    MediFind found 21 doctor with experience in Vitamin D Deficiency near Ottawa, ON. Of these, 10 are Experienced, 7 are Advanced and 4 are Distinguished.

    Location
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    21 providers found
      Distinguished in Vitamin D Deficiency

      James D. Mcnally
      Distinguished in Vitamin D Deficiency

      James D. Mcnally
      Ottawa, ON, CA 
       (1.0 km away)

      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

      Kusum N. Menon
      Distinguished in Vitamin D Deficiency

      Kusum N. Menon
      Ottawa, ON, CA 
       (1.0 km away)

      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 Vitamin D Deficiency, Sepsis, Metabolic Acidosis, Liver Transplant, and Ileostomy.

      Distinguished in Vitamin D Deficiency

      Lauralyn A. Mcintyre
      Distinguished in Vitamin D Deficiency

      Lauralyn A. Mcintyre
      Ottawa, ON, CA 
       (1.0 km away)

      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.

      Learn about our expert tiers
      Distinguished in Vitamin D Deficiency

      Dean A. Fergusson
      Distinguished in Vitamin D Deficiency

      Dean A. Fergusson
      501 Smyth Rd, K1H 8L6, 
      Ottawa, ON, CA 
       (4.5 km away)

      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.

      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 
       (4.4 km away)

      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 Rickets, X-Linked Hypophosphatemia, Hypophosphatemia, and Malnutrition.

      Advanced in Vitamin D Deficiency

      Katie O'hearn
      Advanced in Vitamin D Deficiency

      Katie O'hearn
      Ottawa, ON, CA 
       (1.0 km away)

      Katie O'hearn practices in Ottawa, 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 Respiratory Syncytial Virus (RSV) Infection.

      Advanced in Vitamin D Deficiency

      Pavel Geier
      Advanced in Vitamin D Deficiency

      Pavel Geier
      Ottawa, ON, CA 
       (1.0 km away)

      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

      Hope A. Weiler
      Advanced in Vitamin D Deficiency

      Hope A. Weiler
      Ottawa, ON, CA 
       (1.0 km away)

      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

      Margaret L. Lawson
      Advanced in Vitamin D Deficiency

      Margaret L. Lawson
      Ottawa, ON, CA 
       (1.0 km away)

      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, Malnutrition, and Congenital Hyperinsulinism.

      Advanced in Vitamin D Deficiency

      Stephanie A. Redpath
      Advanced in Vitamin D Deficiency

      Stephanie A. Redpath
      Ottawa, ON, CA 
       (1.0 km away)

      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

      James D. Mcnally
      Advanced in Vitamin D Deficiency

      James D. Mcnally
      401 Smyth Road, 
      Ottawa, ON, CA 
       (4.3 km away)

      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.

      Experienced in Vitamin D Deficiency

      Marcel Ruzicka
      Experienced in Vitamin D Deficiency

      Marcel Ruzicka
      Ottawa, ON, CA 
       (1.0 km away)

      Marcel Ruzicka practices in Ottawa, Canada. Mr. Ruzicka is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Renovascular Hypertension, Hypertension, Vitamin D Deficiency, Low Blood Pressure, and Angioplasty.

      Experienced in Vitamin D Deficiency

      Katharine J. O'hearn
      Experienced in Vitamin D Deficiency

      Katharine J. O'hearn
      401 Smyth Road, 
      Ottawa, ON, CA 
       (1.0 km away)

      Katharine O'hearn practices in Ottawa, Canada. O'hearn is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Their top areas of expertise are Vitamin D Deficiency, Nephrocalcinosis, Sepsis, and Milk-Alkali Syndrome.

      Experienced in Vitamin D Deficiency

      Gyaandeo Maharajh
      Experienced in Vitamin D Deficiency

      Gyaandeo Maharajh
      Ottawa, ON, CA 
       (1.0 km away)

      Gyaandeo Maharajh practices in Ottawa, Canada. Maharajh is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Their top areas of expertise are Vitamin D Deficiency, Total Anomalous Pulmonary Venous Return, Malnutrition, and Milk-Alkali Syndrome.

      Experienced in Vitamin D Deficiency

      Jane Lougheed
      Experienced in Vitamin D Deficiency

      Jane Lougheed
      Ottawa, ON, CA 
       (1.0 km away)

      Jane Lougheed practices in Ottawa, Canada. Ms. Lougheed is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Congenital Heart Disease (CHD), Transposition of the Great Arteries, Doxorubicin-Induced Cardiomyopathy, and Endocardial Fibroelastosis.

      Experienced in Vitamin D Deficiency

      Matthew A. Henderson
      Experienced in Vitamin D Deficiency

      Matthew A. Henderson
      Ottawa, ON, CA 
       (1.0 km away)

      Matthew Henderson practices in Ottawa, Canada. Mr. Henderson is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Biotinidase Deficiency, Neonatal Hypothyroidism, Multiple Carboxylase Deficiency, and Congenital Hypothyroidism.

      Experienced in Vitamin D Deficiency

      Margaret Sampson
      Experienced in Vitamin D Deficiency

      Margaret Sampson
      Ottawa, ON, CA 
       (1.0 km away)

      Margaret Sampson practices in Ottawa, Canada. Ms. Sampson is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Congenital Hyperinsulinism, Abdominal Obesity Metabolic Syndrome, Anorexia, and Metabolic Acidosis.

      Experienced in Vitamin D Deficiency

      Nick J. Barrowman
      Experienced in Vitamin D Deficiency

      Nick J. Barrowman
      Ottawa, ON, CA 
       (1.0 km away)

      Nick Barrowman practices in Ottawa, Canada. Barrowman is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Their top areas of expertise are Concussion, Bronchitis, Thrombocytopenia, and Jaundice.

      Experienced in Vitamin D Deficiency

      Anne K. Tsampalieros
      Experienced in Vitamin D Deficiency

      Anne K. Tsampalieros
      401 Smyth Road, K1H 8 L1, 
      Ottawa, ON, CA 
       (4.3 km away)

      Anne Tsampalieros practices in Ottawa, Canada. Ms. Tsampalieros is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Teratoma of the Mediastinum, Chronic Kidney Disease, Arachnoid Cysts, Kidney Transplant, and Adenoidectomy.

      Experienced in Vitamin D Deficiency

      Tim O. Ramsay
      Experienced in Vitamin D Deficiency

      Tim O. Ramsay
      501 Smyth Road, 
      Ottawa, ON, CA 
       (4.6 km away)

      Tim Ramsay practices in Ottawa, Canada. Ramsay is rated as an Experienced expert by MediFind in the treatment of Vitamin D Deficiency. Their top areas of expertise are Deep Vein Thrombosis, Mesenteric Venous Thrombosis, Chronic Kidney Disease, Osteotomy, and Thrombectomy.

      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 21

      Last Updated: 01/09/2026

      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 near Ottawa, ON?

      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 near Ottawa, ON?

      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 near Ottawa, ON?

      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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      Vitamin D Deficiency doctor near Houston, TX
      Vitamin D Deficiency doctor near Phoenix, AZ
      Vitamin D Deficiency doctor near Philadelphia, PA
      Vitamin D Deficiency doctor near Atlanta, GA
      Vitamin D Deficiency doctor near Boston, MA
      Vitamin D Deficiency doctor near Dallas, TX
      Vitamin D Deficiency doctor near San Jose, CA

      How does MediFind rank Vitamin D Deficiency doctors near Ottawa, ON?

      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 near Ottawa, ON?

      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 near Ottawa, ON?

      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 near Ottawa, ON?

      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 near Ottawa, ON?

      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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