The 20 Best Klinefelter Syndrome Doctors Near Me in Los Angeles, CA

Find the Top Klinefelter Syndrome Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 294 doctor with experience in Klinefelter Syndrome near Los Angeles, CA. Of these, 268 are Experienced, 24 are Advanced and 2 are Distinguished.

Location
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294 providers found
    Experienced in Klinefelter Syndrome
    Experienced in Klinefelter Syndrome
    Referral may be required

    UC San Diego

    200 W Arbor Dr, 
    San Diego, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Tung-chin Hsieh is a Urologist practicing medicine in San Diego, California. Dr. Hsieh is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Peyronie Disease, Erectile Dysfunction (ED), Eunuchoidism Familial Hypogonadotropic, Vasectomy, and Prostatectomy. Dr. Hsieh is currently accepting new patients.

    Experienced in Klinefelter Syndrome
    Endocrinology
    Experienced in Klinefelter Syndrome
    Endocrinology
    Referral required

    Raynald Samoa, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Raynald Samoa is an Endocrinologist practicing medicine in Duarte, California. Dr. Samoa is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Thyroid Cancer, Follicular Thyroid Cancer, and Medullary Thyroid Carcinoma. Dr. Samoa is currently accepting new patients.

    Distinguished in Klinefelter Syndrome
    Child and Adolescent Psychiatry
    Distinguished in Klinefelter Syndrome
    Child and Adolescent Psychiatry
    Referral may be required

    Child And Adolescent Mental Health-Stanford Children's Health Specialty Services-Sunnyvale

    1195 W Fremont Ave, 
    Sunnyvale,, CA 
    Languages Spoken:
    English

    Allan Reiss is a Child and Adolescent Psychiatrist practicing medicine in Sunnyvale,, California. Dr. Reiss is rated as a Distinguished provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Fragile X Syndrome, Turner Syndrome, Intersex, and Klinefelter Syndrome.

    Learn about our expert tiers
    Distinguished in Klinefelter Syndrome
    Distinguished in Klinefelter Syndrome
    Referral required

    Harbor-UCLA Medical Center

    1000 W Carson St, 
    Torrance, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Ronald Swerdloff is an Endocrinologist practicing medicine in Torrance, California. Dr. Swerdloff is rated as a Distinguished provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Hypogonadism, Isolated Hypogonadotropic Hypogonadism, Hypogonadotropic Hypogonadism, Hormone Replacement Therapy (HRT), and Orchiectomy. Dr. Swerdloff is currently accepting new patients.

    Advanced in Klinefelter Syndrome
    Advanced in Klinefelter Syndrome
    Referral may be required

    Male Sexual & Reproductive Health Center

    400 Parnassus Ave., Suite 610, 
    San Francisco, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    James Smith is a Urologist practicing medicine in San Francisco, California. Dr. Smith is rated as an Advanced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Sertoli Cell-Only Syndrome, Spermatogenesis Arrest, Eunuchoidism Familial Hypogonadotropic, and Male Pseudohermaphroditism with Gynecomastia. Dr. Smith is board certified in American Board Of Urology, Urology. Dr. Smith is currently accepting new patients.

    Advanced in Klinefelter Syndrome
    Endocrinology
    Advanced in Klinefelter Syndrome
    Endocrinology
    Referral required

    Sutter Medical Plaza Roseville

    3100 Douglas Blvd., Suite 200, 
    Roseville, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jagmeet Mangat is an Endocrinologist practicing medicine in Roseville, California. Dr. Mangat is rated as an Advanced provider by MediFind in the treatment of Klinefelter Syndrome. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Hyperparathyroidism, Thyroid Storm, Osteoporosis, and Postmenopausal Osteoporosis. Dr. Mangat is board certified in Endocrinology and Diabetes And Metabolism - Board Certified. Dr. Mangat is currently accepting new patients.

    Advanced in Klinefelter Syndrome
    Endocrinology
    Advanced in Klinefelter Syndrome
    Endocrinology
    Referral required

    Central Coast Endocrinology & Diabetes

    Santa Maria, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Lai is an Endocrinologist practicing medicine in Santa Maria, California. Dr. Lai is rated as an Advanced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 82 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Obesity in Children, Maturity Onset Diabetes of the Young, and Hypothyroidism. Dr. Lai is board certified in Internal Medicine. Dr. Lai is currently accepting new patients.

    Advanced in Klinefelter Syndrome
    Advanced in Klinefelter Syndrome
    Referral required

    Zarmen Israelian-Konaraki, MD Private Practice

    544 N Glendale Ave, Ste B, 
    Glendale, CA 
    Languages Spoken:
    English, Armenian, Farsi
    Accepting New Patients

    Zarmen Israelian-Konaraki is an Endocrinologist practicing medicine in Glendale, California. Dr. Israelian-Konaraki is rated as an Advanced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Thyroid Nodule, Type 2 Diabetes (T2D), and Hypothyroidism. Dr. Israelian-Konaraki is board certified in American Board Internal Medicine. Dr. Israelian-Konaraki is currently accepting new patients.

    Experienced in Klinefelter Syndrome
    Family Medicine
    Experienced in Klinefelter Syndrome
    Family Medicine

    Office

    125 S 5th St, 
    Brawley, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Lorenzo Suarez is a primary care provider, practicing in Family Medicine in Brawley, California. Dr. Suarez is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 192 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Klinefelter Syndrome
    Family Medicine
    Experienced in Klinefelter Syndrome
    Family Medicine

    Sacramento Community Clinic-Assembly Court

    5524 Assembly Ct, 
    Sacramento, CA 
    Languages Spoken:
    English

    Ian Johnson is a primary care provider, practicing in Family Medicine in Sacramento, California. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 136 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D).

    Experienced in Klinefelter Syndrome
    Internal Medicine
    Experienced in Klinefelter Syndrome
    Internal Medicine

    UC Davis Medical Center

    2315 Stockton Blvd, 
    Sacramento, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Kathryn Newell is a primary care provider, practicing in Internal Medicine in Sacramento, California. Dr. Newell is rated as an Experienced provider 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 Leprosy, Angiodysplasia of the Colon, Jaundice, and Varicose Veins.

    Experienced in Klinefelter Syndrome
    Experienced in Klinefelter Syndrome

    Office

    41840 Enterprise Cir N, 
    Temecula, CA 
    Languages Spoken:
    English

    Carlos Ayon-Martinez is a primary care provider, practicing in Family Medicine in Temecula, California. Dr. Ayon-Martinez is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Obesity in Children, and Obesity.

    Experienced in Klinefelter Syndrome
    Family Medicine
    Experienced in Klinefelter Syndrome
    Family Medicine
    Aliso Viejo, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Shannon O'connor is a primary care provider, practicing in Family Medicine in Aliso Viejo, California. Dr. O'connor is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Tracheitis, Obesity in Children, Food Allergy, and Seasonal Affective Disorder (SAD). Dr. O'connor is currently accepting new patients.

    Experienced in Klinefelter Syndrome
    Family Medicine
    Experienced in Klinefelter Syndrome
    Family Medicine

    Stanislaus Medical Center Outpatient Pharmacy

    830 Scenic Dr, 
    Modesto, CA 
    Languages Spoken:
    English

    Raeleigh Payanes is a primary care provider, practicing in Family Medicine in Modesto, California. Dr. Payanes is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Syphilis, Hormone Replacement Therapy (HRT), and Intrauterine Device Insertion.

    Experienced in Klinefelter Syndrome
    Family Medicine
    Experienced in Klinefelter Syndrome
    Family Medicine

    The Regents Of The Univ Of CA Constituti

    2261 Douglas Blvd, 
    Roseville, CA 
    Languages Spoken:
    English
    Offers Telehealth

    David Mach is a primary care provider, practicing in Family Medicine in Roseville, California. Dr. Mach is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Myotonic Dystrophy, Myotonic Dystrophy Type 2, and Paramyotonia Congenita.

    Experienced in Klinefelter Syndrome
    Family Medicine
    Experienced in Klinefelter Syndrome
    Family Medicine

    County Of Stanislaus

    800 Delbon Ave, 
    Turlock, CA 
    Languages Spoken:
    English

    Susie Wenstrup is a primary care provider, practicing in Family Medicine in Turlock, California. Dr. Wenstrup is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Maturity Onset Diabetes of the Young, and Endoscopy.

    Experienced in Klinefelter Syndrome
    Family Medicine
    Experienced in Klinefelter Syndrome
    Family Medicine

    County Of Stanislaus

    3109 E Whitmore Ave, 
    Ceres, CA 
    Languages Spoken:
    English

    John English is a primary care provider, practicing in Family Medicine in Ceres, California. Dr. English is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Myelitis, AIDS Dysmorphic Syndrome, HIV/AIDS, Endoscopy, and Intrauterine Device Insertion.

    Experienced in Klinefelter Syndrome
    Internal Medicine
    Experienced in Klinefelter Syndrome
    Internal Medicine
    11333 Sepulveda Boulevard, Floor 2, 
    Mission Hills, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Samuel Nyamu is a primary care provider, practicing in Internal Medicine in Mission Hills, California. Dr. Nyamu is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Nyamu is currently accepting new patients.

    Experienced in Klinefelter Syndrome
    Internal Medicine
    Experienced in Klinefelter Syndrome
    Internal Medicine

    Community Medical Centers, Inc.

    701 E Channel St, 
    Stockton, CA 
    Languages Spoken:
    English

    Aziz Khambati is a primary care provider, practicing in Internal Medicine in Stockton, California. Dr. Khambati is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Hypertension, Lithotripsy, and Nephrectomy.

    Experienced in Klinefelter Syndrome
    Internal Medicine
    Experienced in Klinefelter Syndrome
    Internal Medicine

    Community Medical Centers Lodi Vine Family Care

    2415 W Vine St Ste 105, 
    Lodi, CA 
    Languages Spoken:
    English

    Than Soe is a primary care provider, practicing in Internal Medicine in Lodi, California. Dr. Soe is rated as an Experienced provider by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Low Blood Pressure, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Cirrhosis.

    Showing 1-20 of 294

    Last Updated: 09/19/2026

    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 near Los Angeles, 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 near Los Angeles, 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 does MediFind rank Klinefelter Syndrome doctors near Los Angeles, 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 near Los Angeles, 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 near Los Angeles, 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 near Los Angeles, 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 near Los Angeles, 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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