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    Last Updated: 01/09/2026

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    MediFind found 51 doctor with experience in Hypereosinophilic Syndrome near Ontario, CA. Of these, 38 are Experienced, 9 are Advanced, 3 are Distinguished and 1 are Elite.

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    51 providers found
      Elite in Hypereosinophilic Syndrome

      Jeremiah Hwee
      Elite in Hypereosinophilic Syndrome

      Jeremiah Hwee
      155 College Street, 
      Toronto, ON, CA 

      Jeremiah Hwee practices in Toronto, Canada. Mr. Hwee is rated as an Elite expert by MediFind in the treatment of Hypereosinophilic Syndrome. His top areas of expertise are Hypereosinophilic Syndrome, Granulomatosis with Polyangiitis, Vasculitis, and Interstitial Lung Disease.

      Distinguished in Hypereosinophilic Syndrome

      Krishnan K. Nair-Parameswaran
      Distinguished in Hypereosinophilic Syndrome

      Krishnan K. Nair-Parameswaran
      St. Joseph's Hospital, 
      Hamilton, ON, CA 

      Krishnan Nair-Parameswaran practices in Hamilton, Canada. Mr. Nair-Parameswaran is rated as a Distinguished expert by MediFind in the treatment of Hypereosinophilic Syndrome. His top areas of expertise are Eosinophilic Asthma, Asthma, Chronic Eosinophilic Pneumonia, and Simple Pulmonary Eosinophilia.

      Distinguished in Hypereosinophilic Syndrome

      Manali Mukherjee
      Distinguished in Hypereosinophilic Syndrome

      Manali Mukherjee
      St Joseph's Healthcare Hamilton, 
      Hamilton, ON, CA 

      Manali Mukherjee practices in Hamilton, Canada. Ms. Mukherjee is rated as a Distinguished expert by MediFind in the treatment of Hypereosinophilic Syndrome. Her top areas of expertise are Eosinophilic Asthma, Asthma, Chronic Eosinophilic Pneumonia, and Eosinophilic Pneumonia.

      Learn about our expert tiers
      Distinguished in Hypereosinophilic Syndrome

      Roma Sehmi
      Distinguished in Hypereosinophilic Syndrome

      Roma Sehmi
      St. Joseph's Hospital, 
      Hamilton, ON, CA 

      Roma Sehmi practices in Hamilton, Canada. Ms. Sehmi is rated as a Distinguished expert by MediFind in the treatment of Hypereosinophilic Syndrome. Her top areas of expertise are Asthma, Eosinophilic Asthma, Simple Pulmonary Eosinophilia, and Eosinophilic Pneumonia.

      Paul M. O'byrne
      Advanced in Hypereosinophilic Syndrome

      Paul M. O'byrne
      Advanced in Hypereosinophilic Syndrome

      Paul M. O'byrne
      St. Joseph's Hospital, 
      Hamilton, ON, CA 

      Paul O'byrne practices in Hamilton, Canada. Mr. O'byrne is rated as an Advanced expert by MediFind in the treatment of Hypereosinophilic Syndrome. His top areas of expertise are Asthma, Chronic Cough, Eosinophilic Pneumonia, and Chronic Eosinophilic Pneumonia.

      Advanced in Hypereosinophilic Syndrome

      Brittany M. Salter
      Advanced in Hypereosinophilic Syndrome

      Brittany M. Salter
      Hamilton, ON, CA 

      Brittany Salter practices in Hamilton, Canada. Ms. Salter is rated as an Advanced expert by MediFind in the treatment of Hypereosinophilic Syndrome. Her top areas of expertise are Eosinophilic Asthma, Chronic Eosinophilic Pneumonia, Eosinophilic Pneumonia, Tissue Biopsy, and Bone Marrow Transplant.

      Advanced in Hypereosinophilic Syndrome

      Gail M. Gauvreau
      Advanced in Hypereosinophilic Syndrome

      Gail M. Gauvreau
      St. Joseph's Hospital, 
      Hamilton, ON, CA 

      Gail Gauvreau practices in Hamilton, Canada. Gauvreau is rated as an Advanced expert by MediFind in the treatment of Hypereosinophilic Syndrome. Their top areas of expertise are Asthma, Eosinophilic Asthma, Simple Pulmonary Eosinophilia, and Eosinophilic Pneumonia.

      Advanced in Hypereosinophilic Syndrome

      Marrissa J. Mcintosh
      Advanced in Hypereosinophilic Syndrome

      Marrissa J. Mcintosh
      London, ON, CA 

      Marrissa Mcintosh practices in London, Canada. Ms. Mcintosh is rated as an Advanced expert by MediFind in the treatment of Hypereosinophilic Syndrome. Her top areas of expertise are Chronic Eosinophilic Pneumonia, Eosinophilic Pneumonia, Simple Pulmonary Eosinophilia, and Eosinophilic Asthma.

      Advanced in Hypereosinophilic Syndrome

      Chynna M. Huang
      Advanced in Hypereosinophilic Syndrome

      Chynna M. Huang
      St. Joseph's Hospital, 
      Hamilton, ON, CA 

      Chynna Huang practices in Hamilton, Canada. Ms. Huang is rated as an Advanced expert by MediFind in the treatment of Hypereosinophilic Syndrome. Her top areas of expertise are Eosinophilic Asthma, Eosinophilic Pneumonia, Chronic Eosinophilic Pneumonia, and Simple Pulmonary Eosinophilia.

      Advanced in Hypereosinophilic Syndrome

      Katherine Radford
      Advanced in Hypereosinophilic Syndrome

      Katherine Radford
      St. Joseph's Healthcare, 
      Hamilton, ON, CA 

      Katherine Radford practices in Hamilton, Canada. Ms. Radford is rated as an Advanced expert by MediFind in the treatment of Hypereosinophilic Syndrome. Her top areas of expertise are Bronchitis, Eosinophilic Asthma, Asthma, and Eosinophilic Pneumonia.

      Advanced in Hypereosinophilic Syndrome

      Cory M. Yamashita
      Advanced in Hypereosinophilic Syndrome

      Cory M. Yamashita
      London, ON, CA 

      Cory Yamashita practices in London, Canada. Mr. Yamashita is rated as an Advanced expert by MediFind in the treatment of Hypereosinophilic Syndrome. His top areas of expertise are Eosinophilic Asthma, Chronic Eosinophilic Pneumonia, Simple Pulmonary Eosinophilia, and Eosinophilic Pneumonia.

      Advanced in Hypereosinophilic Syndrome

      Harkiran K. Kooner
      Advanced in Hypereosinophilic Syndrome

      Harkiran K. Kooner
      London, ON, CA 

      Harkiran Kooner practices in London, Canada. Ms. Kooner is rated as an Advanced expert by MediFind in the treatment of Hypereosinophilic Syndrome. Her top areas of expertise are Eosinophilic Pneumonia, Chronic Eosinophilic Pneumonia, Simple Pulmonary Eosinophilia, and Eosinophilic Asthma.

      Advanced in Hypereosinophilic Syndrome

      Melanie Kjarsgaard
      Advanced in Hypereosinophilic Syndrome

      Melanie Kjarsgaard
      Hamilton, ON, CA 

      Melanie Kjarsgaard practices in Hamilton, Canada. Ms. Kjarsgaard is rated as an Advanced expert by MediFind in the treatment of Hypereosinophilic Syndrome. Her top areas of expertise are Asthma, Eosinophilic Asthma, Bronchitis, and COVID-19.

      Imran Satia
      Experienced in Hypereosinophilic Syndrome

      Imran Satia
      Experienced in Hypereosinophilic Syndrome

      Imran Satia
      St. Joseph's Hospital, 
      Hamilton, ON, CA 

      Imran Satia practices in Hamilton, Canada. Mr. Satia is rated as an Experienced expert by MediFind in the treatment of Hypereosinophilic Syndrome. His top areas of expertise are Chronic Cough, Asthma, Mounier-Kuhn Syndrome, and Eosinophilic Asthma.

      Experienced in Hypereosinophilic Syndrome

      Helen L. Neighbour
      Experienced in Hypereosinophilic Syndrome

      Helen L. Neighbour
      Hamilton, ON, CA 

      Helen Neighbour practices in Hamilton, Canada. Ms. Neighbour is rated as an Experienced expert by MediFind in the treatment of Hypereosinophilic Syndrome. Her top areas of expertise are Allergic Rhinitis, Simple Pulmonary Eosinophilia, Eosinophilic Pneumonia, and Chronic Eosinophilic Pneumonia.

      Experienced in Hypereosinophilic Syndrome

      Hana Serajeddini
      Experienced in Hypereosinophilic Syndrome

      Hana Serajeddini
      London, ON, CA 

      Hana Serajeddini practices in London, Canada. Ms. Serajeddini is rated as an Experienced expert by MediFind in the treatment of Hypereosinophilic Syndrome. Her top areas of expertise are Eosinophilic Asthma, Asthma, Eosinophilic Pneumonia, and Simple Pulmonary Eosinophilia.

      Experienced in Hypereosinophilic Syndrome

      Constance A. Mackenzie
      Experienced in Hypereosinophilic Syndrome

      Constance A. Mackenzie
      Toronto, ON, CA 

      Constance Mackenzie practices in Toronto, Canada. Ms. Mackenzie is rated as an Experienced expert by MediFind in the treatment of Hypereosinophilic Syndrome. Her top areas of expertise are Eosinophilic Asthma, Simple Pulmonary Eosinophilia, Chronic Eosinophilic Pneumonia, and Eosinophilic Pneumonia.

      Experienced in Hypereosinophilic Syndrome

      Christopher J. Licskai
      Experienced in Hypereosinophilic Syndrome

      Christopher J. Licskai
      London, ON, CA 

      Christopher Licskai practices in London, Canada. Mr. Licskai is rated as an Experienced expert by MediFind in the treatment of Hypereosinophilic Syndrome. His top areas of expertise are Asthma, Chronic Obstructive Pulmonary Disease (COPD), Simple Pulmonary Eosinophilia, and Chronic Eosinophilic Pneumonia.

      Experienced in Hypereosinophilic Syndrome

      Anurag Bhalla
      Experienced in Hypereosinophilic Syndrome

      Anurag Bhalla
      London, ON, CA 

      Anurag Bhalla practices in London, Canada. Mr. Bhalla is rated as an Experienced expert by MediFind in the treatment of Hypereosinophilic Syndrome. His top areas of expertise are Eosinophilic Asthma, Asthma, Simple Pulmonary Eosinophilia, and Eosinophilic Pneumonia.

      Experienced in Hypereosinophilic Syndrome

      Sarah Svenningsen
      Experienced in Hypereosinophilic Syndrome

      Sarah Svenningsen
      St Joseph's Healthcare Hamilton, 
      Hamilton, ON, CA 

      Sarah Svenningsen practices in Hamilton, Canada. Ms. Svenningsen is rated as an Experienced expert by MediFind in the treatment of Hypereosinophilic Syndrome. Her top areas of expertise are Asthma, Long Haul COVID, COVID-19, and Eosinophilic Asthma.

      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 51

      Last Updated: 01/09/2026

      What is the definition of Hypereosinophilic Syndrome?

      Hypereosinophilic syndrome (HES) refers to a rare group of conditions that are associated with persistent eosinophilia with evidence of organ involvement. Signs and symptoms vary significantly based on which parts of the body are affected. Although any organ system can be involved in HES, the heart, central nervous system, skin, and respiratory tract are the most commonly affected. The condition was originally thought to be "idiopathic" or of unknown cause. However, recent advances in diagnostic testing have allowed a cause to be identified in approximately a quarter of cases.

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

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

      Hypereosinophilic Syndrome doctor near New York, NY
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      Hypereosinophilic Syndrome doctor near San Jose, CA

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

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

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

      Look for the filter feature on the left-side of the Hypereosinophilic 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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