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

Find the Top Klinefelter Syndrome Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 12 doctor with experience in Klinefelter Syndrome near Ontario, CA. Of these, 11 are Experienced and 1 are Advanced.

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12 providers found
    Advanced in Klinefelter Syndrome

    Gideon M. Hirschfield
    Advanced in Klinefelter Syndrome

    Gideon M. Hirschfield
    Referral may be required
    Toronto, ON, CA 

    Gideon Hirschfield practices practicing medicine in Toronto, Canada. Mr. Hirschfield is rated as an Advanced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Primary Biliary Cholangitis, Cholestasis, Sclerosing Cholangitis, Liver Transplant, and Hepato-Pancreato-Biliary Surgery.

    Experienced in Klinefelter Syndrome

    Anahita M. Meybodi
    Experienced in Klinefelter Syndrome

    Anahita M. Meybodi
    Referral may be required
    London, ON, CA 

    Anahita Meybodi practices practicing medicine in London, Canada. Ms. Meybodi is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. Her clinical expertise encompasses Undescended Testicle, Cat Eye Syndrome, Cri-Du-Chat Syndrome, and Klinefelter Syndrome.

    Experienced in Klinefelter Syndrome

    Luke E. Witherspoon
    Experienced in Klinefelter Syndrome

    Luke E. Witherspoon
    Referral may be required
    Ottawa, ON, CA 

    Luke Witherspoon practices practicing medicine in Ottawa, Canada. Mr. Witherspoon is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Peyronie Disease, Erectile Dysfunction (ED), Epididymitis, Prostatectomy, and Vasectomy.

    Learn about our expert tiers
    Experienced in Klinefelter Syndrome

    Aidin Foroutan
    Experienced in Klinefelter Syndrome

    Aidin Foroutan
    Referral may be required
    London, ON, CA 

    Aidin Foroutan practices practicing medicine in London, Canada. Mr. Foroutan is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. His clinical expertise encompasses Renpenning Syndrome, Hirsutism in Women, Klinefelter Syndrome, and Acromegaloid Facial Appearance Syndrome.

    Experienced in Klinefelter Syndrome

    Anthony E. Lang
    Experienced in Klinefelter Syndrome

    Anthony E. Lang
    Referral may be required
    60 Leonard Avenue, 
    Toronto, ON, CA 

    Anthony Lang practices practicing medicine in Toronto, Canada. Mr. Lang is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Movement Disorders, Parkinson's Disease, Progressive Supranuclear Palsy, Progressive Supranuclear Palsy Atypical, and Deep Brain Stimulation.

    Experienced in Klinefelter Syndrome

    Jennifer Kerkhof
    Experienced in Klinefelter Syndrome

    Jennifer Kerkhof
    Referral may be required
    London, ON, CA 

    Jennifer Kerkhof practices practicing medicine in London, Canada. Ms. Kerkhof is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Nicolaides-Baraitser Syndrome, Coffin-Siris Syndrome, Cornelia De Lange Syndrome, and Blepharophimosis.

    Experienced in Klinefelter Syndrome

    Sadegheh Haghshenas
    Experienced in Klinefelter Syndrome

    Sadegheh Haghshenas
    Referral may be required
    London, ON, CA 

    Sadegheh Haghshenas practices practicing medicine in London, Canada. Haghshenas is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Renpenning Syndrome, Rubinstein-Taybi Syndrome, Pitt-Hopkins Syndrome, and Hirsutism in Women.

    Experienced in Klinefelter Syndrome

    Kathleen Rooney
    Experienced in Klinefelter Syndrome

    Kathleen Rooney
    Referral may be required
    London, ON, CA 

    Kathleen Rooney practices practicing medicine in London, Canada. Ms. Rooney is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. Her clinical expertise encompasses Hydrocephalus due to Congenital Stenosis of Aqueduct of Sylvius, Deafness Hypogonadism Syndrome, Fountain Syndrome, and Potocki-Lupski Syndrome.

    Experienced in Klinefelter Syndrome

    Bekim Sadikovic
    Experienced in Klinefelter Syndrome

    Bekim Sadikovic
    Referral may be required
    London, ON, CA 

    Bekim Sadikovic practices practicing medicine in London, Canada. Mr. Sadikovic is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Nicolaides-Baraitser Syndrome, Coffin-Siris Syndrome, Cornelia De Lange Syndrome, Bone Marrow Aspiration, and Splenectomy.

    Experienced in Klinefelter Syndrome

    Mark R. Palmert
    Experienced in Klinefelter Syndrome

    Mark R. Palmert
    Referral may be required
    Toronto, ON, CA 

    Mark Palmert practices practicing medicine in Toronto, Canada. Mr. Palmert is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Isolated Hypogonadotropic Hypogonadism, Hypogonadotropic Hypogonadism, Precocious Puberty, and Hypogonadism.

    Experienced in Klinefelter Syndrome

    Ali Dergham
    Experienced in Klinefelter Syndrome

    Ali Dergham
    Referral may be required
    Ottawa, ON, CA 

    Ali Dergham practices practicing medicine in Ottawa, Canada. Dergham is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. Their clinical expertise encompasses UPJ Obstruction, Klinefelter Syndrome, and Kidney Transplant.

    Experienced in Klinefelter Syndrome

    Haley Mcconkey
    Experienced in Klinefelter Syndrome

    Haley Mcconkey
    Referral may be required
    London, ON, CA 

    Haley Mcconkey practices practicing medicine in London, Canada. Ms. Mcconkey is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Alpha Thalassemia X-Linked Intellectual Disability Syndrome, 1p36 Deletion Syndrome, Supernumerary Nipples, and Rubinstein-Taybi Syndrome.

    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 1-12 of 12

    Last Updated: 06/30/2026

    What is the definition of Klinefelter Syndrome?

    Klinefelter syndrome, also called 47,XXY, is a genetic condition that occurs in males when they have an extra X chromosome. This can cause problems with development and fertility. Some men have no symptoms and never know they have it.

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

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

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

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

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

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