The 20 Best Prolactinoma Doctors Near Me in fontana, CA

Find the Top Prolactinoma Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 54 doctor with experience in Prolactinoma near fontana, CA. Of these, 49 are Experienced and 5 are Advanced.

Location
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54 providers found
    Advanced in Prolactinoma
    Advanced in Prolactinoma
    Referral may be required

    Kaiser Permanente Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kenneth De Los Reyes is a Neurosurgery provider practicing medicine in Fontana, California. Dr. De Los Reyes is rated as an Advanced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Hydrocephalus, Meningioma, Awake Craniotomy, and Balloon Sinuplasty. Dr. De Los Reyes is currently accepting new patients.

    Experienced in Prolactinoma
    Endocrinology
    Experienced in Prolactinoma
    Endocrinology
    Referral required

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Arianne Marino is an Endocrinologist practicing medicine in Fontana, California. Dr. Marino is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Addison's Disease, Secondary Adrenal Insufficiency, Triple A Syndrome, and Adrenal Insufficiency Pediatric. Dr. Marino is currently accepting new patients.

    Experienced in Prolactinoma
    Radiology | General Surgery
    Experienced in Prolactinoma
    Radiology | General Surgery
    Referral may be required

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ching-long Ni is a Radiologist and a General Surgeon practicing medicine in Fontana, California. Dr. Ni is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Neonatal Ovarian Cyst, Scoliosis, Fractured Spine, and Costochondritis. Dr. Ni is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Prolactinoma
    Experienced in Prolactinoma
    Referral may be required

    Kaiser Permanente Fontana Medical Center - Neurosurgery Department

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Vaninder Chhabra is a Neurosurgery provider practicing medicine in Fontana, California. Dr. Chhabra is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Oligodendroglioma, Prolactinoma, Pituitary Tumor, and Radiation Induced Meningioma. Dr. Chhabra is currently accepting new patients.

    Experienced in Prolactinoma
    Endocrinology
    Experienced in Prolactinoma
    Endocrinology
    Referral required

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients

    Eunice Chuang is an Endocrinologist practicing medicine in Fontana, California. She has been practicing medicine for over 17 years. Dr. Chuang is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Thyroid Nodule, Hyperthyroidism, and Addison's Disease. Dr. Chuang is currently accepting new patients.

    Experienced in Prolactinoma
    Experienced in Prolactinoma
    Referral required

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Mccauley is an Endocrinologist practicing medicine in Fontana, California. Dr. Mccauley is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Thyroid Nodule, Type 1 Diabetes (T1D), Thyroid Storm, and Adrenal Insufficiency Pediatric. Dr. Mccauley is currently accepting new patients.

    Experienced in Prolactinoma
    Pediatric Neurology | Neurosurgery
    Experienced in Prolactinoma
    Pediatric Neurology | Neurosurgery
    Referral may be required

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mark Calayag is a Pediatric Neurologist and a Neurosurgery provider practicing medicine in Fontana, California. Dr. Calayag is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cerebellum Agenesis Hydrocephaly, Hydrocephalus, Arachnoid Cysts, and Choroid Plexus Cyst. Dr. Calayag is currently accepting new patients.

    Experienced in Prolactinoma
    Experienced in Prolactinoma
    Referral may be required

    Kaiser Permanente Fontana Medical Center - Radiology Department

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Alice Wang is a Radiologist practicing medicine in Fontana, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. Her clinical expertise encompasses Neonatal Ovarian Cyst, Urea Cycle Disorders (UCD), Vertigo, and Pleural Effusion. Dr. Wang is currently accepting new patients.

    Experienced in Prolactinoma
    Experienced in Prolactinoma
    Referral may be required

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kevin Spitler is a Radiologist practicing medicine in Fontana, California. Dr. Spitler is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. His clinical expertise encompasses Prolactinoma. Dr. Spitler is currently accepting new patients.

    Experienced in Prolactinoma
    Endocrinology
    Experienced in Prolactinoma
    Endocrinology
    Referral required

    Kaiser Permanente Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Mina Maximous is an Endocrinologist practicing medicine in Fontana, California. Dr. Maximous is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. His clinical expertise encompasses Type 1 Diabetes (T1D), Prolactinoma, and Thyroid Storm.

    Experienced in Prolactinoma
    Neurosurgery
    Experienced in Prolactinoma
    Neurosurgery
    Referral may be required

    Cal Med Physicians And Surgeons, Inc.

    400 N Pepper Ave, 
    Colton, CA 
     (5.0 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Raed Sweiss is a Neurosurgery provider practicing medicine in Colton, California. He has been practicing medicine for over 18 years. Dr. Sweiss is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Chronic Subdural Hematoma, Subdural Hematoma, Delirium, Laminectomy, and Gastrostomy. Dr. Sweiss is board certified in American Board Of Neurological Surgery.

    Advanced in Prolactinoma
    Endocrinology
    Advanced in Prolactinoma
    Endocrinology
    Referral required

    Saad, Bashar G., M.D., Inc.

    399 E Highland Ave, 
    San Bernardino, CA 
     (9.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bashar Saad is an Endocrinologist practicing medicine in San Bernardino, California. Dr. Saad is rated as an Advanced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Thyroid Nodule, Toxic Nodular Goiter, Type 2 Diabetes (T2D), and Thyroid Storm. Dr. Saad is board certified in Internal Medicine (Sub: Endocrinology, Diabetes & Met and American Board Of Internal Medicine. Dr. Saad is currently accepting new patients.

    Experienced in Prolactinoma
    Neurosurgery | Neurology
    Experienced in Prolactinoma
    Neurosurgery | Neurology
    Referral may be required

    Chaparral Medical Group

    401 E Highland Ave, Ste 252, 
    San Bernardino, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ali Mesiwala is a Neurosurgery specialist and a Neurologist practicing medicine in San Bernardino, California. Dr. Mesiwala is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Subdural Hematoma, Klippel-Feil Syndrome, Chronic Subdural Hematoma, Microdiscectomy, and Herniated Disc Surgery. Dr. Mesiwala is board certified in Neurological Surgery. Dr. Mesiwala is currently accepting new patients.

    Experienced in Prolactinoma
    Experienced in Prolactinoma
    Referral may be required

    California Advanced Surgical Specialists

    4510 Brockton Ave Ste 175, 
    Riverside, CA 
     (7.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nikhil Sahasrabudhe is a Neurosurgery provider practicing medicine in Riverside, California. Dr. Sahasrabudhe is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Subdural Hematoma, Chronic Subdural Hematoma, Stroke, Awake Craniotomy, and Gastrostomy. Dr. Sahasrabudhe is currently accepting new patients.

    Experienced in Prolactinoma
    Endocrinology
    Experienced in Prolactinoma
    Endocrinology
    Referral required

    Inland Endocrine

    9471 Haven Ave, 
    Rancho Cucamonga, CA 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stuart Seigel is an Endocrinologist practicing medicine in Rancho Cucamonga, California. Dr. Seigel is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Thyroid Storm, and Low Testosterone. Dr. Seigel is board certified in American Board Of Internal Medicine. Dr. Seigel is currently accepting new patients.

    Experienced in Prolactinoma
    Endocrinology
    Experienced in Prolactinoma
    Endocrinology
    Referral required

    Inland Endocrine

    9471 Haven Ave, 
    Rancho Cucamonga, CA 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jodi Nagelberg is an Endocrinologist practicing medicine in Rancho Cucamonga, California. Dr. Nagelberg is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Hyperthyroidism, Thyroid Storm, Addison's Disease, Secondary Adrenal Insufficiency, and Parathyroidectomy. Dr. Nagelberg is board certified in American Board Of Internal Medicine. Dr. Nagelberg is currently accepting new patients.

    Experienced in Prolactinoma
    Experienced in Prolactinoma
    Referral required

    Endocrine Advantage A Medical Corp.

    10807 Laurel St Ste 200, 
    Rancho Cucamonga, CA 
     (8.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Silvana Giannelli is an Endocrinologist practicing medicine in Rancho Cucamonga, California. Dr. Giannelli is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Juvenile Primary Osteoporosis, Graves Disease, Thyroid Storm, and Addison's Disease. Dr. Giannelli is currently accepting new patients.

    Experienced in Prolactinoma
    Experienced in Prolactinoma
    Referral required

    Bashar G. Saad, M.D., Inc

    399 E Highland Ave, Ste 227, 
    San Bernardino, CA 
     (9.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Almoutaz Shakally is an Endocrinologist practicing medicine in San Bernardino, California. Dr. Shakally is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypothyroidism, Hyperthyroidism, and Thyroid Storm. Dr. Shakally is board certified in Internal Medicine (Sub: Endocrinology, Diabetes & Met, American Board Of Internal Medicine, and Internal Medicine. Dr. Shakally is currently accepting new patients.

    Experienced in Prolactinoma
    Neuroradiology | Radiology | Interventional Radiology
    Experienced in Prolactinoma
    Neuroradiology | Radiology | Interventional Radiology
    Referral may be required

    Ontario Medical Center

    2295 S Vineyard Ave, 
    Fontana, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Gilbert Cheung is a Neuroradiologist and a Radiologist practicing medicine in Fontana, California. Dr. Cheung is rated as an Experienced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), Vertigo, Pleural Effusion, and Stroke. Dr. Cheung is currently accepting new patients.

    Advanced in Prolactinoma
    Endocrinology
    Advanced in Prolactinoma
    Endocrinology
    Referral required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (10.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kevin Codorniz is an Endocrinologist practicing medicine in Loma Linda, California. Dr. Codorniz is rated as an Advanced provider by MediFind in the treatment of Prolactinoma. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Prolactinoma, Adrenal Insufficiency Pediatric, and Type 1 Diabetes (T1D). Dr. Codorniz is currently accepting new patients.

    Showing 1-20 of 54

    Last Updated: 09/26/2026

    What is the definition of Prolactinoma?

    A prolactinoma is a noncancerous (benign) pituitary tumor that produces a hormone called prolactin. This results in too much prolactin in the blood.

    When should I see a Prolactinoma doctor near fontana, 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 Prolactinoma doctor near fontana, 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 Prolactinoma doctors near fontana, 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 Prolactinoma doctors near fontana, 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 Prolactinoma doctor near fontana, 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 Prolactinoma doctor search results page. 

    Why is it important to get a second opinion from a different Prolactinoma 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 Prolactinoma doctor near fontana, 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 Prolactinoma 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 Prolactinoma 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 Prolactinoma doctors near fontana, CA?

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

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