The 20 Best Diabetic Retinopathy Doctors Near Me in Ontario, CA

Find the Top Diabetic Retinopathy Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 114 doctor with experience in Diabetic Retinopathy near Ontario, CA. Of these, 92 are Experienced, 18 are Advanced and 4 are Distinguished.

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114 providers found
    Distinguished in Diabetic Retinopathy

    Michael H. Brent
    Distinguished in Diabetic Retinopathy

    Michael H. Brent
    Toronto, ON, CA 

    Michael Brent practices practicing medicine in Toronto, Canada. Mr. Brent is rated as a Distinguished expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Diabetic Retinopathy, Type 1 Diabetes (T1D), Age-Related Macular Degeneration (ARMD), Diabetic Neuropathy, and Vitrectomy.

    Distinguished in Diabetic Retinopathy

    David T. Wong
    Distinguished in Diabetic Retinopathy

    David T. Wong

    St. Michael's Hospital/Unity Health Toronto

    Toronto, ON, CA 

    David Wong practices practicing medicine in Toronto, Canada. Mr. Wong is rated as a Distinguished expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Retinal Detachment, Age-Related Macular Degeneration (ARMD), Retinal Vein Occlusion, Vitrectomy, and Endoscopy.

    Distinguished in Diabetic Retinopathy

    Varun Chaudhary
    Distinguished in Diabetic Retinopathy

    Varun Chaudhary
    Hamilton, ON, CA 

    Varun Chaudhary practices practicing medicine in Hamilton, Canada. Mr. Chaudhary is rated as a Distinguished expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Diabetic Macular Edema (DME), Vitrectomy, and Cataract Removal.

    Learn about our expert tiers
    Distinguished in Diabetic Retinopathy

    Rajeev H. Muni
    Distinguished in Diabetic Retinopathy

    Rajeev H. Muni

    St. Michael's Hospital/Unity Health Toronto

    Toronto, ON, CA 

    Rajeev Muni practices practicing medicine in Toronto, Canada. Mr. Muni is rated as a Distinguished expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Retinal Detachment, Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Vitrectomy, and Cataract Removal.

    Advanced in Diabetic Retinopathy

    Shali Chen
    Advanced in Diabetic Retinopathy

    Shali Chen
    London, ON, CA 

    Shali Chen practices practicing medicine in London, Canada. Ms. Chen is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Diabetic Retinopathy, Diabetic Nephropathy, Cardiomyopathy, and Type 2 Diabetes (T2D).

    Advanced in Diabetic Retinopathy

    David L. Maberley
    Advanced in Diabetic Retinopathy

    David L. Maberley
    Ottawa, ON, CA 

    David Maberley practices practicing medicine in Ottawa, Canada. Mr. Maberley is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Diabetic Retinopathy, Retinal Detachment, Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, and Vitrectomy.

    Advanced in Diabetic Retinopathy

    Biao Feng
    Advanced in Diabetic Retinopathy

    Biao Feng
    London, ON, CA 

    Biao Feng practices practicing medicine in London, Canada. Feng is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Diabetic Retinopathy, Diabetic Nephropathy, Type 2 Diabetes (T2D), and Cardiomyopathy.

    Advanced in Diabetic Retinopathy

    Keean Nanji
    Advanced in Diabetic Retinopathy

    Keean Nanji
    Hamilton, ON, CA 

    Keean Nanji practices practicing medicine in Hamilton, Canada. Mr. Nanji is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Diabetic Macular Edema (DME), Diabetic Retinopathy, Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, and Vitrectomy.

    Advanced in Diabetic Retinopathy

    Andrew D. Paterson
    Advanced in Diabetic Retinopathy

    Andrew D. Paterson
    Toronto, ON, CA 

    Andrew Paterson practices practicing medicine in Toronto, Canada. Mr. Paterson is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Polycystic Kidney Disease, Autosomal Dominant Polycystic Kidney Disease, and Diabetic Nephropathy.

    Advanced in Diabetic Retinopathy

    Tina Felfeli
    Advanced in Diabetic Retinopathy

    Tina Felfeli

    St. Michael's Hospital/Unity Health Toronto

    Toronto, ON, CA 

    Tina Felfeli practices practicing medicine in Toronto, Canada. Ms. Felfeli is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Retinal Detachment, Uveitis, Retinal Vein Occlusion, Vitrectomy, and Cataract Removal.

    Advanced in Diabetic Retinopathy

    Christopher C. Hudson
    Advanced in Diabetic Retinopathy

    Christopher C. Hudson
    Waterloo, ON, CA 

    Christopher Hudson practices practicing medicine in Waterloo, Canada. Mr. Hudson is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Diabetic Retinopathy, Pigment-Dispersion Syndrome, Vasoconstriction, and Type 2 Diabetes (T2D).

    Advanced in Diabetic Retinopathy

    John R. Gonder
    Advanced in Diabetic Retinopathy

    John R. Gonder
    St. Joseph's Health Care London, 
    London, ON, CA 

    John Gonder practices practicing medicine in London, Canada. Mr. Gonder is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Diabetic Macular Edema (DME), Diabetic Retinopathy, Age-Related Macular Degeneration (ARMD), Retinal Detachment, and Vitrectomy.

    Advanced in Diabetic Retinopathy

    Jeremy M. Grimshaw
    Advanced in Diabetic Retinopathy

    Jeremy M. Grimshaw
    725 Parkdale Ave, 
    Ottawa, ON, CA 

    Jeremy Grimshaw practices practicing medicine in Ottawa, Canada. Mr. Grimshaw is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Diabetic Retinopathy, Stroke, Delirium, and Maturity Onset Diabetes of the Young.

    Advanced in Diabetic Retinopathy

    Justin Presseau
    Advanced in Diabetic Retinopathy

    Justin Presseau
    501 Smyth Road, 
    Ottawa, ON, CA 

    Justin Presseau practices practicing medicine in Ottawa, Canada. Mr. Presseau is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Diabetic Retinopathy, Periodontitis, Hepatitis C, COVID-19, and Kidney Transplant.

    Advanced in Diabetic Retinopathy

    Andrew Mihalache
    Advanced in Diabetic Retinopathy

    Andrew Mihalache
    Toronto, ON, CA 

    Andrew Mihalache practices practicing medicine in Toronto, Canada. Mr. Mihalache is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Retinal Vein Occlusion, Age-Related Macular Degeneration (ARMD), Diabetic Macular Edema (DME), Vitrectomy, and Cataract Removal.

    Advanced in Diabetic Retinopathy

    Ryan S. Huang
    Advanced in Diabetic Retinopathy

    Ryan S. Huang
    Toronto, ON, CA 

    Ryan Huang practices practicing medicine in Toronto, Canada. Mr. Huang is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Diabetic Macular Edema (DME), Vitrectomy, and Corneal Transplant.

    Advanced in Diabetic Retinopathy

    Noah M. Ivers
    Advanced in Diabetic Retinopathy

    Noah M. Ivers
    155 College St, 
    Toronto, ON, CA 

    Noah Ivers practices practicing medicine in Toronto, Canada. Mr. Ivers is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Diabetic Ketoacidosis, Type 2 Diabetes (T2D), Diabetic Retinopathy, and Maturity Onset Diabetes of the Young.

    Advanced in Diabetic Retinopathy

    Saumik Biswas
    Advanced in Diabetic Retinopathy

    Saumik Biswas
    London, ON, CA 

    Saumik Biswas practices practicing medicine in London, Canada. Biswas is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Diabetic Retinopathy.

    Advanced in Diabetic Retinopathy

    Radha P. Kohly
    Advanced in Diabetic Retinopathy

    Radha P. Kohly
    Toronto, ON, CA 

    Radha Kohly practices practicing medicine in Toronto, Canada. Ms. Kohly is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Retinal Detachment, Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Vitrectomy, and Cataract Removal.

    Advanced in Diabetic Retinopathy

    Mark R. Phillips
    Advanced in Diabetic Retinopathy

    Mark R. Phillips
    Hamilton, ON, CA 

    Mark Phillips practices practicing medicine in Hamilton, Canada. Mr. Phillips is rated as an Advanced expert by MediFind in the treatment of Diabetic Retinopathy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Diabetic Macular Edema (DME), Diabetic Retinopathy, Age-Related Macular Degeneration (ARMD), Vitrectomy, and Osteotomy.

    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 114

    Last Updated: 04/28/2026

    What is the definition of Diabetic Retinopathy?

    Diabetes can harm the eyes. It can damage the small blood vessels in the retina, the back part of your eye. This condition is called diabetic retinopathy.

    Diabetes also increases the chance of having glaucoma, cataracts, and other eye problems.

    When should I see a Diabetic Retinopathy 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 Diabetic Retinopathy 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 Diabetic Retinopathy doctor in Ontario, CA?

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

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    How does MediFind rank Diabetic Retinopathy 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 Diabetic Retinopathy 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 Diabetic Retinopathy 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 Diabetic Retinopathy doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Diabetic Retinopathy 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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