The 20 Best Lactose Intolerance Doctors in Canada

Find the Top Lactose Intolerance Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 39 doctor with experience in Lactose Intolerance near Canada. Of these, 30 are Experienced, 8 are Advanced and 1 are Distinguished.

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39 providers found
    Distinguished in Lactose Intolerance

    Andrew Szilagyi
    Distinguished in Lactose Intolerance

    Andrew Szilagyi
    Referral may be required
    3755 Cote St Catherine Rd, Room E110, 
    Montreal, QC, CA 

    Andrew Szilagyi practices practicing medicine in Montreal, Canada. Szilagyi is rated as a Distinguished expert by MediFind in the treatment of Lactose Intolerance. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Lactose Intolerance, Malabsorption, Viral Gastroenteritis, and Ulcerative Colitis.

    Advanced in Lactose Intolerance

    Ahmed Sohemy-El
    Advanced in Lactose Intolerance

    Ahmed Sohemy-El
    Referral may be required
    6 Queens Park Crescent, 
    Toronto, ON, CA 

    Ahmed Sohemy-El practices practicing medicine in Toronto, Canada. Mr. Sohemy-El is rated as an Advanced expert by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Lactose Intolerance, Premenstrual Syndrome, Malabsorption, and Malnutrition.

    Advanced in Lactose Intolerance

    Susan I. Barr
    Advanced in Lactose Intolerance

    Susan I. Barr
    Referral may be required
    2205 East Mall, V6T 1Z4, 
    Vancouver, BC, CA 

    Susan Barr practices practicing medicine in Vancouver, Canada. Ms. Barr is rated as an Advanced expert by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Malnutrition, Lactose Intolerance, Vitamin B12 Deficiency Anemia, and Hemoglobin E Disease.

    Learn about our expert tiers
    Advanced in Lactose Intolerance

    Jennifer L. Protudjer
    Advanced in Lactose Intolerance

    Jennifer L. Protudjer
    Referral may be required
    MB, CA 

    Jennifer Protudjer practices practicing medicine in Canada. Protudjer is rated as an Advanced expert by MediFind in the treatment of Lactose Intolerance. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Food Allergy, Anaphylaxis, Asthma, and Grass Allergy.

    Advanced in Lactose Intolerance

    Edward S. Oh
    Advanced in Lactose Intolerance

    Edward S. Oh
    Referral may be required
    Toronto, ON, CA 

    Edward Oh practices practicing medicine in Toronto, Canada. Mr. Oh is rated as an Advanced expert by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Lactose Intolerance and Malabsorption.

    Advanced in Lactose Intolerance

    Michael Brudno
    Advanced in Lactose Intolerance

    Michael Brudno
    Referral may be required
    Toronto, ON, CA 

    Michael Brudno practices practicing medicine in Toronto, Canada. Mr. Brudno is rated as an Advanced expert by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Sotos Syndrome, Choroid Plexus Carcinoma, Cerebral Ventricle Cancer, Gallbladder Removal, and Endoscopy.

    Advanced in Lactose Intolerance

    Orion J. Buske
    Advanced in Lactose Intolerance

    Orion J. Buske
    Referral may be required
    Toronto, ON, CA 

    Orion Buske practices practicing medicine in Toronto, Canada. Mr. Buske is rated as an Advanced expert by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Lactose Intolerance, Congenital Heart Disease (CHD), and Malabsorption.

    Advanced in Lactose Intolerance

    Richie H. Jeremian
    Advanced in Lactose Intolerance

    Richie H. Jeremian
    Referral may be required
    Montreal, QC, CA 

    Richie Jeremian practices practicing medicine in Montreal, Canada. Jeremian is rated as an Advanced expert by MediFind in the treatment of Lactose Intolerance. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Atopic Dermatitis, Lactose Intolerance, Hidradenitis Suppurativa, and Basal Cell Skin Cancer.

    Advanced in Lactose Intolerance

    Arturas Petronis
    Advanced in Lactose Intolerance

    Arturas Petronis
    Referral may be required
    Toronto, ON, CA 

    Arturas Petronis practices practicing medicine in Toronto, Canada. Petronis is rated as an Advanced expert by MediFind in the treatment of Lactose Intolerance. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Lactose Intolerance and Malabsorption.

    Experienced in Lactose Intolerance

    Xiaoqing Xue
    Experienced in Lactose Intolerance

    Xiaoqing Xue
    Referral may be required
    Montreal, QC, CA 

    Xiaoqing Xue practices practicing medicine in Montreal, Canada. Xue is rated as an Experienced expert by MediFind in the treatment of Lactose Intolerance. Their clinical expertise encompasses Lactose Intolerance, COVID-19, Viral Gastroenteritis, and Ulcerative Colitis.

    Experienced in Lactose Intolerance

    Ralph M. Meyer
    Experienced in Lactose Intolerance

    Ralph M. Meyer
    Referral may be required
    Hamilton, ON, CA 

    Ralph Meyer practices practicing medicine in Hamilton, Canada. Mr. Meyer is rated as an Experienced expert by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hodgkin Lymphoma, Bone Tumor, Lactose Intolerance, Non-Hodgkin Lymphoma, and Bone Marrow Transplant.

    Experienced in Lactose Intolerance

    Grigorios I. Leontiadis
    Experienced in Lactose Intolerance

    Grigorios I. Leontiadis
    Referral may be required
    Hamilton, ON, CA 

    Grigorios Leontiadis practices practicing medicine in Hamilton, Canada. Leontiadis is rated as an Experienced expert by MediFind in the treatment of Lactose Intolerance. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Gastrointestinal Bleeding, Peptic Ulcer, Hereditary Pancreatitis, Endoscopy, and Colonoscopy.

    Experienced in Lactose Intolerance

    Tore A. Nielsen
    Experienced in Lactose Intolerance

    Tore A. Nielsen
    Referral may be required
    Montreal, QC, CA 

    Tore Nielsen practices practicing medicine in Montreal, Canada. Mr. Nielsen is rated as an Experienced expert by MediFind in the treatment of Lactose Intolerance. His clinical expertise encompasses Lactose Intolerance and Memory Loss.

    Experienced in Lactose Intolerance

    Sai K. Vanga
    Experienced in Lactose Intolerance

    Sai K. Vanga
    Referral may be required
    Bellevue, QC, CA 

    Sai Vanga practices practicing medicine in Bellevue, Canada. Vanga is rated as an Experienced expert by MediFind in the treatment of Lactose Intolerance. Their clinical expertise encompasses Lactose Intolerance.

    Experienced in Lactose Intolerance

    Elissa M. Abrams
    Experienced in Lactose Intolerance

    Elissa M. Abrams
    Referral may be required
    Vancouver, BC, CA 

    Elissa Abrams practices practicing medicine in Vancouver, Canada. Ms. Abrams is rated as an Experienced expert by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Food Allergy, Anaphylaxis, Asthma, and Severe Acute Respiratory Syndrome (SARS).

    Experienced in Lactose Intolerance

    Alexandra Cohen
    Experienced in Lactose Intolerance

    Alexandra Cohen
    Referral may be required
    Ottawa, ON, CA 

    Alexandra Cohen practices practicing medicine in Ottawa, Canada. Ms. Cohen is rated as an Experienced expert by MediFind in the treatment of Lactose Intolerance. Her clinical expertise encompasses Lactose Intolerance, Necrosis, Crohn's Disease, and Aplastic Anemia.

    Experienced in Lactose Intolerance

    Leanne C. Findlay
    Experienced in Lactose Intolerance

    Leanne C. Findlay
    Referral may be required
    401 Smyth Rd, 
    Ottawa, ON, CA 

    Leanne Findlay practices practicing medicine in Ottawa, Canada. Ms. Findlay is rated as an Experienced expert by MediFind in the treatment of Lactose Intolerance. Her clinical expertise encompasses Lactose Intolerance.

    Experienced in Lactose Intolerance

    Mahmoud Slim
    Experienced in Lactose Intolerance

    Mahmoud Slim
    Referral may be required
    Modelling & Simulation, St. Laurent, QC H47 1V6, 
    Evidera, QC, CA 

    Mahmoud Slim practices practicing medicine in Evidera, Canada. Mr. Slim is rated as an Experienced expert by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Pelvic Floor Dysfunction, Thrombophlebitis, and Celiac Disease.

    Experienced in Lactose Intolerance

    Jennifer Li
    Experienced in Lactose Intolerance

    Jennifer Li
    Referral may be required
    101 College Street, 
    Toronto, ON, CA 

    Jennifer Li practices practicing medicine in Toronto, Canada. Ms. Li is rated as an Experienced expert by MediFind in the treatment of Lactose Intolerance. Her clinical expertise encompasses Lactose Intolerance, Crohn's Disease, and Viral Gastroenteritis.

    Experienced in Lactose Intolerance

    Russell A. Powell
    Experienced in Lactose Intolerance

    Russell A. Powell
    Referral may be required
    Edmonton, AB, CA 

    Russell Powell practices practicing medicine in Edmonton, Canada. Mr. Powell is rated as an Experienced expert by MediFind in the treatment of Lactose Intolerance. His clinical expertise encompasses Lactose Intolerance.

    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 39

    Last Updated: 06/30/2026

    What is the definition of Lactose Intolerance?

    Lactose is a type of sugar found in milk and other dairy products. An enzyme called lactase is needed by the body to digest lactose.

    Lactose intolerance develops when the small intestine does not make enough of this enzyme.

    When should I see a Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance doctor in Canada?

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

    Lactose Intolerance doctor near New York, NY
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    How does MediFind rank Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance doctor search results page. 

    Why is it important to get a second opinion from a different Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance 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 Lactose Intolerance doctors in Canada?

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

    Look for the filter feature on the left-side of the Lactose Intolerance 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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