The 20 Best Endoscopic Transnasal Transsphenoidal Surgery Doctors in California, US

Find the Experts and Specialists who perform Endoscopic Transnasal Transsphenoidal Surgery

Last Updated: 09/26/2026

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MediFind found 52 doctor with experience in Endoscopic Transnasal Transsphenoidal Surgery near California, US. Of these, 22 are Advanced, 20 are Experienced, 7 are Distinguished and 3 are Elite.

Location
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52 providers found
    Elite in Endoscopic Transnasal Transsphenoidal Surgery
    Neurosurgery
    Elite in Endoscopic Transnasal Transsphenoidal Surgery
    Neurosurgery
    Referral may be required

    Keck Hospital Of USC

    1500 San Pablo St, 
    Los Angeles, CA 
    Languages Spoken:
    English, Hebrew, Spanish
    Offers Telehealth

    Gabriel Zada is a Neurosurgery provider practicing medicine in Los Angeles, California. Dr. Zada is rated as an Elite provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Hypothalamic Tumor, Brain Tumor, Endoscopic Transnasal Transsphenoidal Surgery, and Gamma Knife Radiosurgery. Dr. Zada is board certified in American Board Of Neurological Surgery.

    Elite in Endoscopic Transnasal Transsphenoidal Surgery
    Elite in Endoscopic Transnasal Transsphenoidal Surgery
    Referral may be required

    Brain Tumor Center

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

    Philip Theodosopoulos is a Neurosurgery provider practicing medicine in San Francisco, California. Dr. Theodosopoulos is rated as an Elite provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 50 other conditions, according to our data. His clinical expertise encompasses Schwannoma, Acoustic Neuroma, Meningioma, Endoscopic Transnasal Transsphenoidal Surgery, and Balloon Sinuplasty. Dr. Theodosopoulos is board certified in American Board Of Neurological Surgery, Neurological Surgery. Dr. Theodosopoulos is currently accepting new patients.

    Elite in Endoscopic Transnasal Transsphenoidal Surgery
    Elite in Endoscopic Transnasal Transsphenoidal Surgery
    Referral may be required

    Saint John's Physicians Partners

    2125 Arizona Ave, 
    Santa Monica, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Garni Barkhoudarian is a Neurosurgery provider practicing medicine in Santa Monica, California. Dr. Barkhoudarian is rated as an Elite provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Hypothalamic Tumor, Meningioma, Endoscopic Transnasal Transsphenoidal Surgery, and Awake Craniotomy. Dr. Barkhoudarian is board certified in American Board Neurological Surgery. Dr. Barkhoudarian is currently accepting new patients.

    Learn about our expert tiers
    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    Otolaryngology
    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    Otolaryngology
    Referral may be required

    UCI Health Gavin Herbert Eye Institute - Orange

    101 The City Drive South, Building 30A, 
    Orange, CA 
    Languages Spoken:
    English

    Edward Kuan is an Otolaryngologist practicing medicine in Orange, California. Dr. Kuan is rated as a Distinguished provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Sinus Cancer, Olfactory Neuroblastoma, Pituitary Tumor, Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy. Dr. Kuan is board certified in American Board Of Otolaryngology - Head And Neck Surgery - Otolaryngology - Head And Neck Surgery.

    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    General Surgery
    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    General Surgery
    Referral may be required

    Office

    200 UCLA Medical Plz Ste 550, 
    Los Angeles, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Marilene Wang is a General Surgeon practicing medicine in Los Angeles, California. Dr. Wang is rated as a Distinguished provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Cushing's disease, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Rathke Cleft Cyst, Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy.

    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    Otolaryngology | Plastic Surgery
    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    Otolaryngology | Plastic Surgery
    Referral may be required
    11645 Wilshire Boulevard, Suite 600, 
    Los Angeles, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Chester Griffiths is an Otolaryngologist and a Plastic Surgeon practicing medicine in Los Angeles, California. Dr. Griffiths is rated as a Distinguished provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Cerebrospinal Fluid Leak, Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy. Dr. Griffiths is currently accepting new patients.

    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    Referral may be required

    UCLA Health Westwood Neurosurgery

    300 Stein Plz Ste 420, 
    Los Angeles, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Marvin Bergsneider is a Neurosurgery provider practicing medicine in Los Angeles, California. Dr. Bergsneider is rated as a Distinguished provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Hypothalamic Tumor, Brain Tumor, Endoscopic Transnasal Transsphenoidal Surgery, and Balloon Sinuplasty.

    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    General Surgery
    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    General Surgery
    Referral may be required

    Stanford University Medical Center

    450 Broadway St, 
    Redwood City, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Zara Patel is a General Surgeon practicing medicine in Redwood City, California. Dr. Patel is rated as a Distinguished provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Cushing's disease, Rathke Cleft Cyst, Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy.

    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    Endocrinology
    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    Endocrinology
    Referral required

    Gonda (Goldschmied) Diabetes Center Santa Monica

    2020 Santa Monica Blvd Ste 550, 
    Santa Monica, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anthony Heaney is an Endocrinologist practicing medicine in Santa Monica, California. Dr. Heaney is rated as a Distinguished provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Cushing's disease, Pituitary Tumor, Hypothalamic Tumor, Cushing's syndrome, and Endoscopic Transnasal Transsphenoidal Surgery. Dr. Heaney is currently accepting new patients.

    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    Distinguished in Endoscopic Transnasal Transsphenoidal Surgery
    Referral required

    Keck Hospital Of USC

    1500 San Pablo Street, 
    Los Angeles, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Carmichael is an Endocrinologist practicing medicine in Los Angeles, California. Dr. Carmichael is rated as a Distinguished provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Hypothalamic Tumor, Acromegaly, Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy. Dr. Carmichael is currently accepting new patients.

    Experienced in Endoscopic Transnasal Transsphenoidal Surgery
    Internal Medicine
    Experienced in Endoscopic Transnasal Transsphenoidal Surgery
    Internal Medicine

    Oroville Hospital

    2767 Olive Hwy, 
    Oroville,, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Narinder Singh is a primary care provider, practicing in Internal Medicine in Oroville,, California. Dr. Singh is rated as an Experienced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 90 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Fainting, Morning Sickness, Endoscopy, and Endoscopic Transnasal Transsphenoidal Surgery. Dr. Singh is currently accepting new patients.

    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Otolaryngology
    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Otolaryngology
    Referral may be required

    Marin General Hospital

    250 Bon Air Rd, 
    Greenbrae, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Flis is an Otolaryngologist practicing medicine in Greenbrae, California. Dr. Flis is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Polymorphous Low Grade Adenocarcinoma, Acinic Cell Carcinoma of Salivary Glands, Salivary Gland Tumors, Endoscopic Transnasal Transsphenoidal Surgery, and Balloon Sinuplasty.

    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Otolaryngology
    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Otolaryngology
    Referral may be required

    Ent Group Of Los Angeles

    5525 Etiwanda Ave, 
    Tarzana, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marc Cohen is an Otolaryngologist practicing medicine in Tarzana, California. Dr. Cohen is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses Sinus Cancer, Low Nasal Bridge, Nasal Septal Hematoma, Endoscopic Transnasal Transsphenoidal Surgery, and Gastrostomy. Dr. Cohen is currently accepting new patients.

    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Neuroradiology
    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Neuroradiology
    Referral may be required

    Keck Hospital Of USC

    1500 San Pablo St, 
    Los Angeles, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Mark Shiroishi is a Neuroradiologist practicing medicine in Los Angeles, California. Dr. Shiroishi is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Rathke Cleft Cyst, Gliomatosis Cerebri, Stroke, Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy. Dr. Shiroishi is currently accepting new patients.

    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Otolaryngology
    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Otolaryngology
    Referral may be required

    Office

    6670 Alton Pkwy, 
    Irvine, CA 
    Languages Spoken:
    English

    Frederick Yoo is an Otolaryngologist practicing medicine in Irvine, California. Dr. Yoo is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Sinusitis, Nasal Polyps, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy.

    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    General Surgery
    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    General Surgery
    Referral may be required
    1000 W Carson St, 
    Torrance, CA 
    Languages Spoken:
    English

    Janelle Cyprich is a General Surgeon practicing medicine in Torrance, California. Dr. Cyprich is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Sheehan Syndrome, Cholecystitis, Gallbladder Disease, Endoscopic Transnasal Transsphenoidal Surgery, and Gallbladder Removal.

    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Referral may be required

    Oakland Medical Center

    3600 Broadway, 4th Floor, 
    Oakland, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Cassandra Puccinelli is an Otolaryngologist practicing medicine in Oakland, California. Dr. Puccinelli is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Mikulicz Disease, Laryngeal Cleft, Enlarged Adenoids, Endoscopic Transnasal Transsphenoidal Surgery, and Adenoidectomy. Dr. Puccinelli is currently accepting new patients.

    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Otolaryngology
    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Otolaryngology
    Referral may be required
    2240 North Harbor Boulevard, Suite 200, 
    Fullerton, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elaine Martin is an Otolaryngologist practicing medicine in Fullerton, California. Dr. Martin is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Mal De Debarquement Syndrome, Tinnitus, Familial Deafness, Endoscopic Transnasal Transsphenoidal Surgery, and Adenoidectomy. Dr. Martin is currently accepting new patients.

    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Ophthalmology
    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Ophthalmology
    Referral may be required
    2125 Arizona Avenue, 
    Santa Monica, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Howard Krauss is an Ophthalmologist practicing medicine in Santa Monica, California. Dr. Krauss is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Central Serous Chorioretinopathy, Eyelid Drooping, Ptosis, Adult-Onset Vitelliform Macular Dystrophy (AVMD), and Endoscopic Transnasal Transsphenoidal Surgery. Dr. Krauss is currently accepting new patients.

    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Endocrinology
    Advanced in Endoscopic Transnasal Transsphenoidal Surgery
    Endocrinology
    Referral required
    150 North Robertson Boulevard, Suite 210, 
    Beverly Hills, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Pejman Cohan is an Endocrinologist practicing medicine in Beverly Hills, California. Dr. Cohan is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Follicular Thyroid Cancer, Anaplastic Thyroid Cancer, Thyroid Cancer, Papillary Thyroid Cancer, and Endoscopic Transnasal Transsphenoidal Surgery. Dr. Cohan is currently accepting new patients.

    Showing 1-20 of 52

    Last Updated: 09/26/2026

    When should I see an Endoscopic Transnasal Transsphenoidal Surgery doctor in California, US?

    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 an Endoscopic Transnasal Transsphenoidal Surgery doctor in California, US?

    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 Endoscopic Transnasal Transsphenoidal Surgery doctors in California, US?

    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 Endoscopic Transnasal Transsphenoidal Surgery doctors in California, US?

    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 an Endoscopic Transnasal Transsphenoidal Surgery doctor in California, US?

    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 Endoscopic Transnasal Transsphenoidal Surgery doctor search results page. 

    Why is it important to get a second opinion from a different Endoscopic Transnasal Transsphenoidal Surgery 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 an Endoscopic Transnasal Transsphenoidal Surgery doctor in California, US?

    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 Endoscopic Transnasal Transsphenoidal Surgery 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 Endoscopic Transnasal Transsphenoidal Surgery 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 Endoscopic Transnasal Transsphenoidal Surgery doctors in California, US?

    Look for the filter feature on the left side of the Endoscopic Transnasal Transsphenoidal Surgery 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 an Endoscopic Transnasal Transsphenoidal Surgery doctor that offers video calls?

    Look for the filter feature on the left-side of the Endoscopic Transnasal Transsphenoidal Surgery 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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