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    Last Updated: 10/30/2025

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    MediFind found 18 doctor with experience in Chronic Fatigue Syndrome near Ontario, CA. Of these, 16 are Experienced and 2 are Advanced.

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    18 providers found
      Advanced in Chronic Fatigue Syndrome

      Wilfred C. De Vega
      Advanced in Chronic Fatigue Syndrome

      Wilfred C. De Vega
      Toronto, ON, CA 

      Wilfred De Vega practices in Toronto, Canada. Mr. De Vega is rated as an Advanced expert by MediFind in the treatment of Chronic Fatigue Syndrome. His top areas of expertise are Chronic Fatigue Syndrome, Mononucleosis, Fibromyalgia, and Metabolic Syndrome.

      Advanced in Chronic Fatigue Syndrome

      Patrick O. Mcgowan
      Advanced in Chronic Fatigue Syndrome

      Patrick O. Mcgowan
      1265 Military Trail, 
      Toronto, ON, CA 

      Patrick Mcgowan practices in Toronto, Canada. Mr. Mcgowan is rated as an Advanced expert by MediFind in the treatment of Chronic Fatigue Syndrome. His top areas of expertise are Chronic Fatigue Syndrome, Obesity, Metabolic Syndrome, and Mononucleosis.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Chronic Fatigue Syndrome

      Andrej Rusin
      Experienced in Chronic Fatigue Syndrome

      Andrej Rusin
      Hamilton, ON, CA 

      Andrej Rusin practices in Hamilton, Canada. Mr. Rusin is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. His top areas of expertise are Chronic Fatigue Syndrome, Mononucleosis, and Fibromyalgia.

      Learn about our expert tiers
      Experienced in Chronic Fatigue Syndrome

      Colin B. Seymour
      Experienced in Chronic Fatigue Syndrome

      Colin B. Seymour
      Hamilton, ON, CA 

      Colin Seymour practices in Hamilton, Canada. Mr. Seymour is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. His top areas of expertise are Chronic Fatigue Syndrome, Mononucleosis, Fibromyalgia, and Colorectal Cancer.

      Experienced in Chronic Fatigue Syndrome

      Heather Edgell
      Experienced in Chronic Fatigue Syndrome

      Heather Edgell
      Toronto, ON, CA 

      Heather Edgell practices in Toronto, Canada. Ms. Edgell is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. Her top areas of expertise are Familial Dysautonomia, Cerebral Hypoxia, Postural Orthostatic Tachycardia Syndrome (POTS), Menopause, and Hormone Replacement Therapy (HRT).

      Experienced in Chronic Fatigue Syndrome

      Opal A. Mcinnis
      Experienced in Chronic Fatigue Syndrome

      Opal A. Mcinnis
      Ottawa, ON, CA 

      Opal Mcinnis practices in Ottawa, Canada. Ms. Mcinnis is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. Her top areas of expertise are Chronic Fatigue Syndrome, Mononucleosis, and Fibromyalgia.

      Experienced in Chronic Fatigue Syndrome

      Lauren E. Sergio
      Experienced in Chronic Fatigue Syndrome

      Lauren E. Sergio
      Toronto, ON, CA 

      Lauren Sergio practices in Toronto, Canada. Ms. Sergio is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. Her top areas of expertise are Concussion, Dementia, Alzheimer's Disease, and Chronic Fatigue Syndrome.

      Experienced in Chronic Fatigue Syndrome

      Jason W. Busse
      Experienced in Chronic Fatigue Syndrome

      Jason W. Busse
      481 University Avenue, 
      Toronto, ON, CA 

      Jason Busse practices in Toronto, Canada. Mr. Busse is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. His top areas of expertise are Chronic Pain, Acute Pain, Fibromyalgia, Thrombectomy, and Knee Replacement.

      Experienced in Chronic Fatigue Syndrome

      Dena Zeraatkar
      Experienced in Chronic Fatigue Syndrome

      Dena Zeraatkar
      Hamilton, ON, CA 

      Dena Zeraatkar practices in Hamilton, Canada. Ms. Zeraatkar is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. Her top areas of expertise are Diabetic Macular Edema (DME), COVID-19, Chronic Pain, Vitrectomy, and Splenectomy.

      Experienced in Chronic Fatigue Syndrome

      Anastasiya Slyepchenko
      Experienced in Chronic Fatigue Syndrome

      Anastasiya Slyepchenko
      Hamilton, ON, CA 

      Anastasiya Slyepchenko practices in Hamilton, Canada. Ms. Slyepchenko is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. Her top areas of expertise are Premenstrual Syndrome, Premenstrual Dysphoric Disorder, Bipolar Disorder (BPD), and Chronic Fatigue Syndrome.

      Experienced in Chronic Fatigue Syndrome

      Hymie Anisman
      Experienced in Chronic Fatigue Syndrome

      Hymie Anisman
      Ottawa, ON, CA 

      Hymie Anisman practices in Ottawa, Canada. Mr. Anisman is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. His top areas of expertise are Secondary Parkinsonism, COVID-19, H1N1 Influenza, and Fibromyalgia.

      Experienced in Chronic Fatigue Syndrome

      Kimberly J. Matheson
      Experienced in Chronic Fatigue Syndrome

      Kimberly J. Matheson
      1125 Colonel By Drive, 
      Ottawa, ON, CA 

      Kimberly Matheson practices in Ottawa, Canada. Ms. Matheson is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. Her top areas of expertise are COVID-19, Chronic Fatigue Syndrome, H1N1 Influenza, and Mononucleosis.

      Experienced in Chronic Fatigue Syndrome

      Reinhard Dolp
      Experienced in Chronic Fatigue Syndrome

      Reinhard Dolp
      Toronto, ON, CA 

      Reinhard Dolp practices in Toronto, Canada. Mr. Dolp is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. His top areas of expertise are Neurotoxicity Syndromes, Chronic Fatigue Syndrome, Mononucleosis, and Fibromyalgia.

      Experienced in Chronic Fatigue Syndrome

      Esme Thomson-Fuller
      Experienced in Chronic Fatigue Syndrome

      Esme Thomson-Fuller
      144 College St, 
      Toronto, ON, CA 

      Esme Thomson-Fuller practices in Toronto, Canada. Mr. Thomson-Fuller is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. His top areas of expertise are Heavy Metal Poisoning, Chronic Pain, Attention Deficit Hyperactivity Disorder (ADHD), and Dementia.

      Experienced in Chronic Fatigue Syndrome

      Dawn P. Richards
      Experienced in Chronic Fatigue Syndrome

      Dawn P. Richards
      Toronto, ON, CA 

      Dawn Richards practices in Toronto, Canada. Ms. Richards is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. Her top areas of expertise are Arthritis, COVID-19, Rheumatoid Arthritis (RA), and Chronic Pain.

      Experienced in Chronic Fatigue Syndrome

      Melanie Racine
      Experienced in Chronic Fatigue Syndrome

      Melanie Racine
      London, ON, CA 

      Melanie Racine practices in London, Canada. Ms. Racine is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. Her top areas of expertise are Chronic Pain, Fibromyalgia, Chronic Fatigue Syndrome, and Mononucleosis.

      Experienced in Chronic Fatigue Syndrome

      Roy J. Shephard
      Experienced in Chronic Fatigue Syndrome

      Roy J. Shephard
      Toronto, ON, CA 

      Roy Shephard practices in Toronto, Canada. Mr. Shephard is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. His top areas of expertise are Splenic Infarction, Hemiplegia, Alternating Hemiplegia of Childhood, and Splenomegaly.

      Experienced in Chronic Fatigue Syndrome

      Maggie J. Larche
      Experienced in Chronic Fatigue Syndrome

      Maggie J. Larche
      Hamilton, ON, CA 

      Maggie Larche practices in Hamilton, Canada. Ms. Larche is rated as an Experienced expert by MediFind in the treatment of Chronic Fatigue Syndrome. Her top areas of expertise are Scleroderma, COVID-19, Systemic Sclerosis (SSc), and Rheumatoid Arthritis (RA).

      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 1-18 of 18

      Last Updated: 10/30/2025

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

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

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      How does MediFind rank Chronic Fatigue 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 Chronic Fatigue 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 Chronic Fatigue 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 Chronic Fatigue Syndrome doctor search results page. 

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

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

      Look for the filter feature on the left-side of the Chronic Fatigue 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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