The 20 Best Testicular Failure Doctors Near Me in northridge, CA

Find the Top Testicular Failure Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 185 doctor with experience in Testicular Failure near northridge, CA. Of these, 146 are Experienced, 31 are Advanced and 8 are Distinguished.

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185 providers found
    Experienced in Testicular Failure
    Internal Medicine
    Experienced in Testicular Failure
    Internal Medicine

    Nabil Feghali, MD Private Practice

    8111 Canoga Ave, 
    Canoga Park, CA 
     (3.8 miles away)
    Languages Spoken:
    English, Arabic, French
    Accepting New Patients

    Nabil Feghali is a primary care provider, practicing in Internal Medicine in Canoga Park, California. Dr. Feghali is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Colonoscopy. Dr. Feghali is board certified in American Board Of Internal Medicine and Internal Medicine. Dr. Feghali is currently accepting new patients.

    Experienced in Testicular Failure
    Internal Medicine
    Experienced in Testicular Failure
    Internal Medicine
    11333 Sepulveda Boulevard, Floor 2, 
    Mission Hills, CA 
     (4.8 miles away)
    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 Testicular Failure. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Nyamu is currently accepting new patients.

    Experienced in Testicular Failure
    Experienced in Testicular Failure
    Referral may be required

    Robert B Klein, MD, Inc.

    18350 Roscoe Blvd, Ste 701, 
    Northridge, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Klein is a Urologist practicing medicine in Northridge, California. Dr. Klein is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Neurogenic Bladder, and Ureteroscopy. Dr. Klein is board certified in Urology. Dr. Klein is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Testicular Failure
    Experienced in Testicular Failure
    Referral may be required

    Robert B Klein, MD, Inc.

    18350 Roscoe Blvd, Ste 701, 
    Northridge, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elise Perer is a Urologist practicing medicine in Northridge, California. Dr. Perer is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Stress Urinary Incontinence, Urinary Tract Infection (UTI), Urinary Tract Infection in Children, Urinary Incontinence, and Ureteroscopy. Dr. Perer is board certified in Urology (Sub: Pelvic Medicine) and Urology. Dr. Perer is currently accepting new patients.

    Advanced in Testicular Failure
    Advanced in Testicular Failure
    Referral may be required

    Joseph D Navon, MD Private Practice

    18370 Burbank Blvd, Ste 514, 
    Tarzana, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Joseph Navon is a Urologist practicing medicine in Tarzana, California. Dr. Navon is rated as an Advanced provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Ureteroscopy, and Prostatectomy. Dr. Navon is board certified in Urology. Dr. Navon is currently accepting new patients.

    Advanced in Testicular Failure
    Advanced in Testicular Failure
    Referral may be required
    18344 Clark Street, Suite 208, 
    Tarzana, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Richard Shapiro is a Urologist practicing medicine in Tarzana, California. Dr. Shapiro is rated as an Advanced provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Ureteroscopy, and Reconstructive Urology Surgery. Dr. Shapiro is currently accepting new patients.

    Distinguished in Testicular Failure
    Internal Medicine
    Distinguished in Testicular Failure
    Internal Medicine

    Allan Kurtz, Do, A Professional Medical Corp.

    6325 Topanga Canyon Blvd, 
    Woodland Hills, CA 
     (5.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Allan Kurtz is a primary care provider, practicing in Internal Medicine in Woodland Hills, California. Dr. Kurtz is rated as a Distinguished provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Trichohepatoenteric Syndrome, Eunuchoidism Familial Hypogonadotropic, Male Pseudohermaphroditism with Gynecomastia, Endoscopy, and Colonoscopy. Dr. Kurtz is board certified in American Osteopathic Board Internal Medicine.

    Distinguished in Testicular Failure
    Distinguished in Testicular Failure
    Referral may be required

    Richard David, MD

    5522 Sepulveda Blvd, 
    Sherman Oaks, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard David is a Urologist practicing medicine in Sherman Oaks, California. Dr. David is rated as a Distinguished provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Bacterial Prostatitis, Nonbacterial Prostatitis, Male Pseudohermaphroditism with Gynecomastia, Prostatectomy, and Cystectomy.

    Distinguished in Testicular Failure
    Distinguished in Testicular Failure
    Referral may be required

    Michael J. Hyman, MD Private Practice

    16311 Ventura Blvd, Ste 800, 
    Encino, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Hyman is a Urologist practicing medicine in Encino, California. Dr. Hyman is rated as a Distinguished provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Male Pseudohermaphroditism with Gynecomastia, Eunuchoidism Familial Hypogonadotropic, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Hyman is board certified in American Board Urology and Urology. Dr. Hyman is currently accepting new patients.

    Experienced in Testicular Failure
    Experienced in Testicular Failure
    Referral may be required

    Tower Urology Inc

    8635 W 3rd St, Suite 1W, 
    Los Angeles, CA 
     (14.3 miles away)
    Languages Spoken:
    English, Farsi, Spanish
    Offers Telehealth

    Justin J Houman is a Urologist practicing medicine in Los Angeles, California. Dr. J Houman is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Urinary Tract Infection (UTI), UPJ Obstruction, Ureteroscopy, and Prostatectomy. Dr. J Houman is board certified in American Board Of Urology.

    Experienced in Testicular Failure
    Experienced in Testicular Failure
    Referral may be required

    Optum - Roscoe

    18546 Roscoe Blvd, 
    Northridge, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Audley Osbourne is a Urologist practicing medicine in Northridge, California. Dr. Osbourne is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Reconstructive Urology Surgery, and Nephrectomy. Dr. Osbourne is board certified in American Board Urology and Urology. Dr. Osbourne is currently accepting new patients.

    Experienced in Testicular Failure
    Internal Medicine
    Experienced in Testicular Failure
    Internal Medicine

    West Hills Health And Rehabilitation Center

    7940 Topanga Canyon Blvd, 
    Canoga Park, CA 
     (4.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Diehl is a primary care provider, practicing in Internal Medicine in Canoga Park, California. Dr. Diehl is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Necrosis, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Gastrostomy, and Endoscopy.

    Experienced in Testicular Failure
    Endocrinology
    Experienced in Testicular Failure
    Endocrinology
    Referral required

    Dr. Steve Kudler

    22110 Roscoe Blvd, 
    West Hills, CA 
     (4.3 miles away)
    Languages Spoken:
    English, Hindi, Spanish, Tamil, Telugu
    Accepting New Patients

    Radha Reddy is an Endocrinologist practicing medicine in West Hills, California. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Hashimoto Thyroiditis, Type 2 Diabetes (T2D), Osteoporosis, and Postmenopausal Osteoporosis. Dr. Reddy is currently accepting new patients.

    Experienced in Testicular Failure
    Geriatrics | Internal Medicine
    Experienced in Testicular Failure
    Geriatrics | Internal Medicine
    Referral may be required

    Laurence Silverstein, MD

    5620 Wilbur Ave, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Laurence Silverstein is a primary care provider, practicing in Geriatrics and Internal Medicine in Tarzana, California. Dr. Silverstein is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Glossitis, Pernicious Anemia, Gastrostomy, and Ureteroscopy. Dr. Silverstein is board certified in American Board Of Internal Medicine. Dr. Silverstein is currently accepting new patients.

    Experienced in Testicular Failure
    Internal Medicine
    Experienced in Testicular Failure
    Internal Medicine
    18370 Burbank Boulevard, Suite 201, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kamyar Kamjoo is a primary care provider, practicing in Internal Medicine in Tarzana, California. Dr. Kamjoo is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Childhood Iron Deficiency Anemia, Acute Kidney Failure, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Gastrostomy. Dr. Kamjoo is currently accepting new patients.

    Experienced in Testicular Failure
    Experienced in Testicular Failure
    Referral required

    Sawsan N. Barakat, M.D.

    18840 Ventura Blvd, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English, Arabic, Spanish
    Accepting New Patients

    Sawssan Barakat is an Endocrinologist practicing medicine in Tarzana, California. Dr. Barakat is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Obesity in Children, Follicular Thyroid Cancer, and Thyroid Cancer. Dr. Barakat is board certified in Internal Medicine (Sub: Endocrinology, Diabetes & Met, American Board Internal Medicine, and Internal Medicine. Dr. Barakat is currently accepting new patients.

    Experienced in Testicular Failure
    Experienced in Testicular Failure
    Referral may be required

    Samuel Spigelman MD A Professional Corporation

    18370 Burbank Blvd Ste 514, 
    Tarzana, CA 
     (4.5 miles away)
    Languages Spoken:
    English

    Scott Zeitlin is a Urologist practicing medicine in Tarzana, California. Dr. Zeitlin is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His clinical expertise encompasses Sertoli Cell-Only Syndrome, Testicular Failure, Infertility, and Vasectomy.

    Experienced in Testicular Failure
    Experienced in Testicular Failure
    Referral may be required

    Skyline Urology

    18370 Burbank Blvd, 
    Tarzana, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mayank Patel is a Urologist practicing medicine in Tarzana, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Reconstructive Urology Surgery, and Nephrectomy. Dr. Patel is board certified in American Board Urology and Urology. Dr. Patel is currently accepting new patients.

    Experienced in Testicular Failure
    Endocrinology | Geriatrics
    Experienced in Testicular Failure
    Endocrinology | Geriatrics
    Referral required

    Medical Valley Partners, Inc

    5525 Etiwanda Ave, 
    Tarzana, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Saman Lashkari is an Endocrinologist and a Geriatrics provider practicing medicine in Tarzana, California. Dr. Lashkari is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Activated PI3K Delta Syndrome (APDS), Smoldering Multiple Myeloma, Peripheral Neuropathy, Obesity, and Hernia Surgery. Dr. Lashkari is board certified in American Board Of Internal Medicine.

    Experienced in Testicular Failure
    Experienced in Testicular Failure
    Referral may be required

    Mission Community Hospital

    14850 Roscoe Blvd, 
    Panorama City, CA 
     (4.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Evan Rosen is a Urologist practicing medicine in Panorama City, California. Dr. Rosen is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His clinical expertise encompasses Enlarged Prostate (BPH), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Bilateral Hydronephrosis, and Ureteroscopy.

    Showing 1-20 of 185

    Last Updated: 09/26/2026

    What is the definition of Testicular Failure?

    Male hypogonadism occurs when the testicles cannot produce or produce less sperm or male hormones, such as testosterone.

    When should I see a Testicular Failure doctor near northridge, 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 Testicular Failure doctor near northridge, 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 Testicular Failure doctors near northridge, 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 Testicular Failure doctors near northridge, 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 Testicular Failure doctor near northridge, 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 Testicular Failure doctor search results page. 

    Why is it important to get a second opinion from a different Testicular Failure 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 Testicular Failure doctor near northridge, 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 Testicular Failure 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 Testicular Failure 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 Testicular Failure doctors near northridge, CA?

    Look for the filter feature on the left side of the Testicular Failure 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 Testicular Failure doctor that offers video calls?

    Look for the filter feature on the left-side of the Testicular Failure 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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