The 20 Best Cowden Syndrome Doctors Near Me in Ontario, CA

Find the Top Cowden Syndrome Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 35 doctor with experience in Cowden Syndrome near Ontario, CA. Of these, 34 are Experienced and 1 are Advanced.

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35 providers found
    Advanced in Cowden Syndrome

    Carol A. Durno
    Advanced in Cowden Syndrome

    Carol A. Durno
    Referral may be required
    Toronto, ON, CA 

    Carol Durno practices practicing medicine in Toronto, Canada. Ms. Durno is rated as an Advanced expert by MediFind in the treatment of Cowden Syndrome. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Turcot Syndrome, Juvenile Polyposis Syndrome, Peutz-Jeghers Syndrome, Colonoscopy, and Endoscopy.

    Experienced in Cowden Syndrome

    Harriet Druker
    Experienced in Cowden Syndrome

    Harriet Druker
    Referral may be required
    Toronto, ON, CA 

    Harriet Druker practices practicing medicine in Toronto, Canada. Ms. Druker is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses DICER1 Syndrome, Li-Fraumeni Syndrome, Pleuropulmonary Blastoma, and Von Hippel-Lindau (VHL) Syndrome.

    Experienced in Cowden Syndrome

    Alexandra Zabeida
    Experienced in Cowden Syndrome

    Alexandra Zabeida
    Referral may be required
    555 University Ave, 
    Toronto, ON, CA 

    Alexandra Zabeida practices practicing medicine in Toronto, Canada. Ms. Zabeida is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. Her clinical expertise encompasses Ruvalcaba Syndrome, Bannayan-Riley-Ruvalcaba Syndrome, Cowden Syndrome, and Lhermitte-Duclos Disease.

    Learn about our expert tiers
    Experienced in Cowden Syndrome

    Claudia Rios-Martinez
    Experienced in Cowden Syndrome

    Claudia Rios-Martinez
    Referral may be required
    Toronto, ON, CA 

    Claudia Rios-Martinez practices practicing medicine in Toronto, Canada. Ms. Rios-Martinez is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Bulging Fontanelles, Thyroid Nodule, Generalized Resistance to Thyroid Hormone, and Familial Hyperthyroidism due to Mutations in TSH Receptor.

    Experienced in Cowden Syndrome

    Leonardo Salmena
    Experienced in Cowden Syndrome

    Leonardo Salmena
    Referral may be required
    Room 4211, 1 King's College Circle, M5S 1A8, 
    Toronto, ON, CA 

    Leonardo Salmena practices practicing medicine in Toronto, Canada. Mr. Salmena is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Acute Myeloid Leukemia (AML), Leukemia, Ruvalcaba Syndrome, and Lhermitte-Duclos Disease.

    Experienced in Cowden Syndrome

    Nobuhiko Tachibana
    Experienced in Cowden Syndrome

    Nobuhiko Tachibana
    Referral may be required
    Room S1-16, 2075 Bayview Ave, 
    Toronto, ON, CA 

    Nobuhiko Tachibana practices practicing medicine in Toronto, Canada. Tachibana is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Ruvalcaba Syndrome, Lhermitte-Duclos Disease, Cowden Syndrome, and Bannayan-Riley-Ruvalcaba Syndrome.

    Experienced in Cowden Syndrome

    Tugce B. Balci
    Experienced in Cowden Syndrome

    Tugce B. Balci
    Referral may be required
    London, ON, CA 

    Tugce Balci practices practicing medicine in London, Canada. Balci is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses CHARGE Syndrome, Ganglioneuroblastoma, Ruvalcaba Syndrome, and Lhermitte-Duclos Disease.

    Experienced in Cowden Syndrome

    Erick Sell
    Experienced in Cowden Syndrome

    Erick Sell
    Referral may be required
    Ottawa, ON, CA 

    Erick Sell practices practicing medicine in Ottawa, Canada. Mr. Sell is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Seizures, Angelman Syndrome, Epilepsy, and Exogenous Lipoid Pneumonia.

    Experienced in Cowden Syndrome

    Leanne De Kock
    Experienced in Cowden Syndrome

    Leanne De Kock
    Referral may be required
    Ottawa, ON, CA 

    Leanne De Kock practices practicing medicine in Ottawa, Canada. Ms. De Kock is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Sertoli-Leydig Cell Tumor, DICER1 Syndrome, Leydig Cell Testicular Tumor, and Rhabdomyosarcoma.

    Experienced in Cowden Syndrome

    Sarah L. Sawyer
    Experienced in Cowden Syndrome

    Sarah L. Sawyer
    Referral may be required
    Ottawa, ON, CA 

    Sarah Sawyer practices practicing medicine in Ottawa, Canada. Ms. Sawyer is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses 1p36 Deletion Syndrome, Dubowitz Syndrome, KBG Syndrome, and Bilateral Renal Agenesis Dominant Type.

    Experienced in Cowden Syndrome

    Uri Tabori
    Experienced in Cowden Syndrome

    Uri Tabori
    Referral may be required
    Toronto, ON, CA 

    Uri Tabori practices practicing medicine in Toronto, Canada. Mr. Tabori is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Glioma, Choroid Plexus Carcinoma, Gliomatosis Cerebri, and Cerebral Ventricle Cancer.

    Experienced in Cowden Syndrome

    Vuk Stambolic
    Experienced in Cowden Syndrome

    Vuk Stambolic
    Referral may be required
    Toronto, ON, CA 

    Vuk Stambolic practices practicing medicine in Toronto, Canada. Mr. Stambolic is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Breast Cancer, Obesity, Ruvalcaba Syndrome, and Lhermitte-Duclos Disease.

    Experienced in Cowden Syndrome

    Jesus A. Serrano-Lomelin
    Experienced in Cowden Syndrome

    Jesus A. Serrano-Lomelin
    Referral may be required
    Kingston, ON, CA 

    Jesus Serrano-Lomelin practices practicing medicine in Kingston, Canada. Mr. Serrano-Lomelin is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. His clinical expertise encompasses Cerebral Hypoxia, Postpartum Depression, Congenital Heart Disease (CHD), and High Blood Pressure in Infants.

    Experienced in Cowden Syndrome

    Rajiv Dixit
    Experienced in Cowden Syndrome

    Rajiv Dixit
    Referral may be required
    2075 Bayview Avenue, 
    Toronto, ON, CA 

    Rajiv Dixit practices practicing medicine in Toronto, Canada. Mr. Dixit is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. His clinical expertise encompasses Ruvalcaba Syndrome, Lhermitte-Duclos Disease, Bannayan-Riley-Ruvalcaba Syndrome, and Cowden Syndrome.

    Experienced in Cowden Syndrome

    Carol J. Schuurmans
    Experienced in Cowden Syndrome

    Carol J. Schuurmans
    Referral may be required
    Room S1-16, 2075 Bayview Ave, 
    Toronto, ON, CA 

    Carol Schuurmans practices practicing medicine in Toronto, Canada. Ms. Schuurmans is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Ruvalcaba Syndrome, Lhermitte-Duclos Disease, Cowden Syndrome, and Bannayan-Riley-Ruvalcaba Syndrome.

    Experienced in Cowden Syndrome

    Yacine Touahri
    Experienced in Cowden Syndrome

    Yacine Touahri
    Referral may be required
    Toronto, ON, CA 

    Yacine Touahri practices practicing medicine in Toronto, Canada. Touahri is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Ruvalcaba Syndrome, Lhermitte-Duclos Disease, Bannayan-Riley-Ruvalcaba Syndrome, and Cowden Syndrome.

    Experienced in Cowden Syndrome

    David M. Malkin
    Experienced in Cowden Syndrome

    David M. Malkin
    Referral may be required
    Toronto, ON, CA 

    David Malkin practices practicing medicine in Toronto, Canada. Mr. Malkin is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Li-Fraumeni Syndrome, Cerebral Ventricle Cancer, Choroid Plexus Carcinoma, and Rhabdomyosarcoma.

    Experienced in Cowden Syndrome

    Jorge H. Davila
    Experienced in Cowden Syndrome

    Jorge H. Davila
    Referral may be required
    Ottawa, ON, CA 

    Jorge Davila practices practicing medicine in Ottawa, Canada. Mr. Davila is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses VACTERL Association, Microcephalic Osteodysplastic Primordial Dwarfism Type 1 (MOPD1), Microcephalic Osteodysplastic Primordial Dwarfism Type 2 (MOPD2), and Tracheoesophageal Fistula.

    Experienced in Cowden Syndrome

    Boleslaw Lach
    Experienced in Cowden Syndrome

    Boleslaw Lach
    Referral may be required
    Hamilton, ON, CA 

    Boleslaw Lach practices practicing medicine in Hamilton, Canada. Mr. Lach is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Medulloblastoma, Posterior Fossa Tumor, Brain Tumor, Embryonal Tumor with Multilayered Rosettes, and Gastric Bypass.

    Experienced in Cowden Syndrome

    Kelley Zwicker
    Experienced in Cowden Syndrome

    Kelley Zwicker
    Referral may be required
    Ottawa, ON, CA 

    Kelley Zwicker practices practicing medicine in Ottawa, Canada. Zwicker is rated as an Experienced expert by MediFind in the treatment of Cowden Syndrome. Their clinical expertise encompasses Ruvalcaba Syndrome, Bannayan-Riley-Ruvalcaba Syndrome, Cowden Syndrome, and Lhermitte-Duclos Disease.

    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 35

    Last Updated: 06/30/2026

    What is the definition of Cowden Syndrome?

    Cowden syndrome is a genetic disorder characterized by multiple noncancerous, tumor-like growths called hamartomas and an increased risk of developing certain cancers.

    When should I see a Cowden Syndrome 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 Cowden Syndrome 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 Cowden Syndrome doctor in Ontario, CA?

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

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    How does MediFind rank Cowden Syndrome 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 Cowden Syndrome 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 Cowden Syndrome 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 Cowden Syndrome doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Cowden Syndrome 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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