The 20 Best ABO Incompatibility Doctors Near Me in Ontario, CA

Find the Top ABO Incompatibility Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 69 doctor with experience in ABO Incompatibility near Ontario, CA. Of these, 61 are Experienced, 7 are Advanced and 1 are Distinguished.

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69 providers found
    Distinguished in ABO Incompatibility

    Donald R. Branch
    Distinguished in ABO Incompatibility

    Donald R. Branch
    Referral may be required
    30 Bond Street, 
    Toronto, ON, CA 

    Donald Branch practices practicing medicine in Toronto, Canada. Mr. Branch is rated as a Distinguished expert by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Hemolysis, ABO Incompatibility, Hemolytic Transfusion Reaction, and Autoimmune Hemolytic Anemia.

    Advanced in ABO Incompatibility

    Jeannie L. Callum
    Advanced in ABO Incompatibility

    Jeannie L. Callum
    Referral may be required
    Kingston, ON, CA 

    Jeannie Callum practices practicing medicine in Kingston, Canada. Ms. Callum is rated as an Advanced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Hemolytic Transfusion Reaction, ABO Incompatibility, Hemolytic Disease of the Newborn, Congenital Afibrinogenemia, and Heart Bypass Surgery.

    Advanced in ABO Incompatibility

    Nancy M. Heddle
    Advanced in ABO Incompatibility

    Nancy M. Heddle
    Referral may be required
    Hamilton, ON, CA 

    Nancy Heddle practices practicing medicine in Hamilton, Canada. Ms. Heddle is rated as an Advanced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Hemolytic Transfusion Reaction, Thrombocytopenia, Adult Immune Thrombocytopenia, Immune Thrombocytopenic Purpura (ITP), and Splenectomy.

    Learn about our expert tiers
    Advanced in ABO Incompatibility

    Yulia H. Lin
    Advanced in ABO Incompatibility

    Yulia H. Lin
    Referral may be required
    28 Division St, K7L 3N6, 
    Kingston, ON, CA 

    Yulia Lin practices practicing medicine in Kingston, Canada. Ms. Lin is rated as an Advanced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Hemolytic Transfusion Reaction, Iron Deficiency Anemia, Anemia, Hepatectomy, and Heart Bypass Surgery.

    Advanced in ABO Incompatibility

    Rebecca L. Barty
    Advanced in ABO Incompatibility

    Rebecca L. Barty
    Referral may be required
    Hamilton, ON, CA 

    Rebecca Barty practices practicing medicine in Hamilton, Canada. Ms. Barty is rated as an Advanced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Hemolytic Transfusion Reaction, ABO Incompatibility, Hemolytic Disease of the Newborn, and Thrombocytopenia.

    Advanced in ABO Incompatibility

    Nazia Selzner
    Advanced in ABO Incompatibility

    Nazia Selzner
    Referral may be required
    Toronto, ON, CA 

    Nazia Selzner practices practicing medicine in Toronto, Canada. Ms. Selzner is rated as an Advanced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Liver Failure, Cholangitis, Sclerosing Cholangitis, Liver Transplant, and Hepatectomy.

    Advanced in ABO Incompatibility

    Christine M. Gazdewich-Cserti
    Advanced in ABO Incompatibility

    Christine M. Gazdewich-Cserti
    Referral may be required
    200 Elizabeth Street, M5G-2C4, 
    Toronto, ON, CA 

    Christine Gazdewich-Cserti practices practicing medicine in Toronto, Canada. Ms. Gazdewich-Cserti is rated as an Advanced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Hemolytic Transfusion Reaction, Lactic Acidosis, Hemolysis, and Primary Amebic Meningoencephalitis.

    Advanced in ABO Incompatibility

    Lani Lieberman
    Advanced in ABO Incompatibility

    Lani Lieberman
    Referral may be required
    Toronto, ON, CA 

    Lani Lieberman practices practicing medicine in Toronto, Canada. Ms. Lieberman is rated as an Advanced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Hemolytic Disease of the Newborn, Hemolytic Transfusion Reaction, Fetal and Neonatal Alloimmune Thrombocytopenia, Thrombocytopenia, and Splenectomy.

    Experienced in ABO Incompatibility

    Jeffrey H. Lipton
    Experienced in ABO Incompatibility

    Jeffrey H. Lipton
    Referral may be required
    55 Harbord St, M5S 2 W6, 
    Toronto, ON, CA 

    Jeffrey Lipton practices practicing medicine in Toronto, Canada. Mr. Lipton is rated as an Experienced expert by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Chronic Myelogenous Leukemia (CML), Leukemia, Pure Red Cell Aplasia, Aase Syndrome, and Bone Marrow Transplant.

    Experienced in ABO Incompatibility

    Wendy P. Lau
    Experienced in ABO Incompatibility

    Wendy P. Lau
    Referral may be required
    Toronto, ON, CA 

    Wendy Lau practices practicing medicine in Toronto, Canada. Ms. Lau is rated as an Experienced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Hemolysis, ABO Incompatibility, Hemolytic Transfusion Reaction, and Glanzmann Thrombasthenia.

    Experienced in ABO Incompatibility

    Gabrielle J. Monteith
    Experienced in ABO Incompatibility

    Gabrielle J. Monteith
    Referral may be required
    Guelph, ON, CA 

    Gabrielle Monteith practices practicing medicine in Guelph, Canada. Ms. Monteith is rated as an Experienced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Keratomalacia, ABO Incompatibility, Bladder Stones, Splenectomy, and Endoscopy.

    Experienced in ABO Incompatibility

    Michelle P. Zeller
    Experienced in ABO Incompatibility

    Michelle P. Zeller
    Referral may be required
    1280 Main Street West, 
    Hamilton, ON, CA 

    Michelle Zeller practices practicing medicine in Hamilton, Canada. Ms. Zeller is rated as an Experienced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Iron Deficiency Anemia, ABO Incompatibility, Anemia, and Thrombocytopenia.

    Experienced in ABO Incompatibility

    Melanie Tokessy
    Experienced in ABO Incompatibility

    Melanie Tokessy
    Referral may be required
    Ottawa, ON, CA 

    Melanie Tokessy practices practicing medicine in Ottawa, Canada. Ms. Tokessy is rated as an Experienced expert by MediFind in the treatment of ABO Incompatibility. Her clinical expertise encompasses ABO Incompatibility, Chronic Graft Versus Host Disease (cGvHD), Thrombocytopenia, Venous Thromboembolism (VTE), and Bone Marrow Transplant.

    Experienced in ABO Incompatibility

    Shauna L. Blois
    Experienced in ABO Incompatibility

    Shauna L. Blois
    Referral may be required
    377 Commissioners Road West, 
    London, ON, CA 

    Shauna Blois practices practicing medicine in London, Canada. Ms. Blois is rated as an Experienced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Autoimmune Hemolytic Anemia, Hemolytic Transfusion Reaction, ABO Incompatibility, Adult Immune Thrombocytopenia, and Parathyroidectomy.

    Experienced in ABO Incompatibility

    Tik N. Tong
    Experienced in ABO Incompatibility

    Tik N. Tong
    Referral may be required
    Toronto, ON, CA 

    Tik Tong practices practicing medicine in Toronto, Canada. Tong is rated as an Experienced expert by MediFind in the treatment of ABO Incompatibility. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Hemolysis, Hemolytic Transfusion Reaction, and ABO Incompatibility.

    Experienced in ABO Incompatibility

    Edward H. Cole
    Experienced in ABO Incompatibility

    Edward H. Cole
    Referral may be required
    Toronto, ON, CA 

    Edward Cole practices practicing medicine in Toronto, Canada. Mr. Cole is rated as an Experienced expert by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses ABO Incompatibility, Chronic Kidney Disease, and Kidney Transplant.

    Experienced in ABO Incompatibility

    Andrew W. Shih
    Experienced in ABO Incompatibility

    Andrew W. Shih
    Referral may be required
    Hamilton, ON, CA 

    Andrew Shih practices practicing medicine in Hamilton, Canada. Mr. Shih is rated as an Experienced expert by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hemolytic Transfusion Reaction, ABO Incompatibility, Thrombocytopenia, and Anemia.

    Experienced in ABO Incompatibility

    Mark S. Cattral
    Experienced in ABO Incompatibility

    Mark S. Cattral
    Referral may be required
    Toronto, ON, CA 

    Mark Cattral practices practicing medicine in Toronto, Canada. Mr. Cattral is rated as an Experienced expert by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Liver Failure, Liver Cancer, Hepatorenal Syndrome, Liver Transplant, and Pancreas Transplant.

    Experienced in ABO Incompatibility

    Nadine Shehata
    Experienced in ABO Incompatibility

    Nadine Shehata
    Referral may be required
    Mount Sinai Hospital, 
    ON, CA 

    Nadine Shehata practices practicing medicine in Canada. Ms. Shehata is rated as an Experienced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Anemia, Thrombocytopenia, Fetal and Neonatal Alloimmune Thrombocytopenia, and Hemolytic Anemia.

    Experienced in ABO Incompatibility

    Katerina Pavenski
    Experienced in ABO Incompatibility

    Katerina Pavenski
    Referral may be required

    St Michael's Hospital

    Toronto, ON, CA 

    Katerina Pavenski practices practicing medicine in Toronto, Canada. Ms. Pavenski is rated as an Experienced expert by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Purpura, Thrombocytopenia, Blood Clots, and Anemia.

    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 69

    Last Updated: 06/30/2026

    What is the definition of ABO Incompatibility?

    A, B, AB, and O are the 4 major blood types. The types are based on small substances (molecules) on the surface of the blood cells.

    When people who have one blood type receive blood from someone with a different blood type, it may cause their immune system to react. This is called ABO incompatibility.

    Due to modern testing techniques, this problem is very rare.

    When should I see an ABO Incompatibility 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 an ABO Incompatibility 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 ABO Incompatibility doctor in Ontario, CA?

    You can find an ABO Incompatibility doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank ABO Incompatibility 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 ABO Incompatibility 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 an ABO Incompatibility 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 ABO Incompatibility doctor search results page. 

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

    Look for the filter feature on the left side of the ABO Incompatibility 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 an ABO Incompatibility doctor that offers video calls?

    Look for the filter feature on the left-side of the ABO Incompatibility 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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