The 20 Best Malnutrition Doctors Near Me in Ontario, CA

Find the Top Malnutrition Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 372 doctor with experience in Malnutrition near Ontario, CA. Of these, 336 are Experienced, 27 are Advanced, 6 are Distinguished and 3 are Elite.

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372 providers found
    Elite in Malnutrition

    Leanne M. Ward
    Elite in Malnutrition

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

    Leanne Ward practices practicing medicine in Ottawa, Canada. Ms. Ward is rated as an Elite expert by MediFind in the treatment of Malnutrition. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Hypophosphatemia, Rickets, X-Linked Hypophosphatemia, and Malnutrition.

    Elite in Malnutrition

    Robert H. Bandsma
    Elite in Malnutrition

    Robert H. Bandsma
    Toronto, ON, CA 

    Robert Bandsma practices practicing medicine in Toronto, Canada. Mr. Bandsma is rated as an Elite expert by MediFind in the treatment of Malnutrition. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Malnutrition, Kwashiorkor, Diarrhea, Exocrine Pancreatic Insufficiency, and Liver Transplant.

    Elite in Malnutrition

    Cedric Annweiler
    Elite in Malnutrition

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

    Cedric Annweiler practices practicing medicine in London, Canada. Mr. Annweiler is rated as an Elite expert by MediFind in the treatment of Malnutrition. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Malnutrition, Vitamin D Deficiency, Severe Acute Respiratory Syndrome (SARS), COVID-19, and Cataract Removal.

    Learn about our expert tiers
    Distinguished in Malnutrition

    Daren K. Heyland
    Distinguished in Malnutrition

    Daren K. Heyland
    Angada 4 Room 5-416, 76 Stuart St, K7L 2V7, 
    Kingston, ON, CA 

    Daren Heyland practices practicing medicine in Kingston, Canada. Mr. Heyland is rated as a Distinguished expert by MediFind in the treatment of Malnutrition. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Malnutrition, Sepsis, Pneumonia, and Metabolic Syndrome.

    Distinguished in Malnutrition

    Hope A. Weiler
    Distinguished in Malnutrition

    Hope A. Weiler
    Ottawa, ON, CA 

    Hope Weiler practices practicing medicine in Ottawa, Canada. Ms. Weiler is rated as a Distinguished expert by MediFind in the treatment of Malnutrition. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Malnutrition, Obesity in Children, Vitamin D Deficiency, Childhood Iron Deficiency Anemia, and Orchiectomy.

    Distinguished in Malnutrition

    Rachel M. Holden
    Distinguished in Malnutrition

    Rachel M. Holden
    Kingston, ON, CA 

    Rachel Holden practices practicing medicine in Kingston, Canada. Ms. Holden is rated as a Distinguished expert by MediFind in the treatment of Malnutrition. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Calcinosis, Malnutrition, Hyperparathyroidism, and Rickets.

    Distinguished in Malnutrition

    Celine Bourdon
    Distinguished in Malnutrition

    Celine Bourdon
    Toronto, ON, CA 

    Celine Bourdon practices practicing medicine in Toronto, Canada. Ms. Bourdon is rated as a Distinguished expert by MediFind in the treatment of Malnutrition. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Malnutrition, Kwashiorkor, Exocrine Pancreatic Insufficiency, and Delayed Growth.

    Distinguished in Malnutrition

    Celia V. Laur
    Distinguished in Malnutrition

    Celia V. Laur
    76 Grenville Street, 
    Toronto, ON, CA 

    Celia Laur practices practicing medicine in Toronto, Canada. Ms. Laur is rated as a Distinguished expert by MediFind in the treatment of Malnutrition. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Malnutrition, Diabetic Ketoacidosis, COVID-19, and Severe Acute Respiratory Syndrome (SARS).

    Distinguished in Malnutrition

    Johane P. Allard
    Distinguished in Malnutrition

    Johane P. Allard
    Toronto, ON, CA 

    Johane Allard practices practicing medicine in Toronto, Canada. Allard is rated as a Distinguished expert by MediFind in the treatment of Malnutrition. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Short Bowel Syndrome, Non-Alcoholic Fatty Liver Disease, Malnutrition, Gastric Bypass, and Colonoscopy.

    Advanced in Malnutrition

    Lisa M. Duizer
    Advanced in Malnutrition

    Lisa M. Duizer
    Guelph, ON, CA 

    Lisa Duizer practices practicing medicine in Guelph, Canada. Ms. Duizer is rated as an Advanced expert by MediFind in the treatment of Malnutrition. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Malnutrition.

    Advanced in Malnutrition

    Megan B. Brickley
    Advanced in Malnutrition

    Megan B. Brickley
    Hamilton, ON, CA 

    Megan Brickley practices practicing medicine in Hamilton, Canada. Ms. Brickley is rated as an Advanced expert by MediFind in the treatment of Malnutrition. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Scurvy, Vitamin D Deficiency, Rickets, and Osteomalacia.

    Advanced in Malnutrition

    Alaa Badawi
    Advanced in Malnutrition

    Alaa Badawi
    150 College Street, 
    Toronto, ON, CA 

    Alaa Badawi practices practicing medicine in Toronto, Canada. Badawi is rated as an Advanced expert by MediFind in the treatment of Malnutrition. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Malnutrition, Lyme Disease, Obesity, and Type 2 Diabetes (T2D).

    Advanced in Malnutrition

    Khursheed N. Jeejeebhoy
    Advanced in Malnutrition

    Khursheed N. Jeejeebhoy
    Toronto, ON, CA 

    Khursheed Jeejeebhoy practices practicing medicine in Toronto, Canada. Jeejeebhoy is rated as an Advanced expert by MediFind in the treatment of Malnutrition. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Malnutrition, Metabolic Syndrome, Abdominal Obesity Metabolic Syndrome, and Short Bowel Syndrome.

    Advanced in Malnutrition

    Allison I. Daniel
    Advanced in Malnutrition

    Allison I. Daniel
    Toronto, ON, CA 

    Allison Daniel practices practicing medicine in Toronto, Canada. Daniel is rated as an Advanced expert by MediFind in the treatment of Malnutrition. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Malnutrition, Kwashiorkor, and Pneumonia.

    Advanced in Malnutrition

    Doris Fernandez-Gonzalez
    Advanced in Malnutrition

    Doris Fernandez-Gonzalez
    Toronto, ON, CA 

    Doris Fernandez-Gonzalez practices practicing medicine in Toronto, Canada. Ms. Fernandez-Gonzalez is rated as an Advanced expert by MediFind in the treatment of Malnutrition. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Malnutrition, Iron Deficiency Anemia, Delayed Growth, and Anemia.

    Advanced in Malnutrition

    Reinhold Vieth
    Advanced in Malnutrition

    Reinhold Vieth
    6th Floor, 1 King's College Circle, 
    Toronto, ON, CA 

    Reinhold Vieth practices practicing medicine in Toronto, Canada. Mr. Vieth is rated as an Advanced expert by MediFind in the treatment of Malnutrition. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Malnutrition, Prostate Cancer, Rickets, and Hypercalcemia.

    Advanced in Malnutrition

    Meta J. Van Den Heuvel
    Advanced in Malnutrition

    Meta J. Van Den Heuvel
    Toronto, ON, CA 

    Meta Van Den Heuvel practices practicing medicine in Toronto, Canada. Ms. Van Den Heuvel is rated as an Advanced expert by MediFind in the treatment of Malnutrition. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Malnutrition, Kwashiorkor, Encopresis, and Developmental Expressive Language Disorder.

    Advanced in Malnutrition

    Martin Kaufmann
    Advanced in Malnutrition

    Martin Kaufmann
    Kingston, ON, CA 

    Martin Kaufmann practices practicing medicine in Kingston, Canada. Mr. Kaufmann is rated as an Advanced expert by MediFind in the treatment of Malnutrition. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Hypercalcemia, Milk-Alkali Syndrome, Hypervitaminosis D, Nephrocalcinosis, and Mastectomy.

    Advanced in Malnutrition

    Nafisa M. Jadavji
    Advanced in Malnutrition

    Nafisa M. Jadavji
    1125 Colonel By Drive, 
    Ottawa, ON, CA 

    Nafisa Jadavji practices practicing medicine in Ottawa, Canada. Ms. Jadavji is rated as an Advanced expert by MediFind in the treatment of Malnutrition. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Homocystinuria due to MTHFR Deficiency, Folate Deficiency, Vitamin B12 Deficiency, and Homocystinuria.

    Advanced in Malnutrition

    James D. Mcnally
    Advanced in Malnutrition

    James D. Mcnally
    Ottawa, ON, CA 

    James Mcnally practices practicing medicine in Ottawa, Canada. Mr. Mcnally is rated as an Advanced expert by MediFind in the treatment of Malnutrition. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Malnutrition, Parainfluenza, and Flu.

    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 372

    Last Updated: 04/28/2026

    What is the definition of Malnutrition?

    Malnutrition is the condition that occurs when your body does not get enough nutrients.

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

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

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

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

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

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