The 20 Best Insulinoma Doctors Near Me in Duarte, CA

Find the Top Insulinoma Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 19 doctor with experience in Insulinoma near Duarte, CA. Of these, 18 are Experienced and 1 are Advanced.

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19 providers found
    Experienced in Insulinoma
    General Surgery | Surgical Oncology
    Experienced in Insulinoma
    General Surgery | Surgical Oncology
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Laleh Melstrom is a General Surgeon and a Surgical Oncologist practicing medicine in Duarte, California. Dr. Melstrom is rated as an Experienced provider by MediFind in the treatment of Insulinoma. She is also highly rated in 45 other conditions, according to our data. Her clinical expertise encompasses Pancreatic Cancer, Neuroendocrine Tumor, Cholangiocarcinoma (Bile Duct Cancer), Pancreatectomy, and Hepatectomy.

    Experienced in Insulinoma
    Surgical Oncology
    Experienced in Insulinoma
    Surgical Oncology
    Referral may be required

    Yuman Fong, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Experience:
    42+ years
    Languages Spoken:
    English
    Offers Telehealth

    Yuman Fong is a Surgical Oncologist practicing medicine in Duarte, California. He has been practicing medicine for over 42 years. Dr. Fong is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Cholangiocarcinoma (Bile Duct Cancer), Colorectal Cancer, Pancreatic Cancer, Hepatectomy, and Pancreatectomy.

    Experienced in Insulinoma
    Gastroenterology
    Experienced in Insulinoma
    Gastroenterology
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Lin is a Gastroenterologist practicing medicine in Duarte, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Bile Duct Stricture, Bile Duct Obstruction, Cholestasis, Colonoscopy, and Gastrectomy.

    Learn about our expert tiers
    Experienced in Insulinoma
    Surgical Oncology
    Experienced in Insulinoma
    Surgical Oncology
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kurt Melstrom is a Surgical Oncologist practicing medicine in Duarte, California. Dr. Melstrom is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Squamous Cell Carcinoma of the Anal Canal (SCAC), Hernia Surgery, and Bladder Reconstruction.

    Experienced in Insulinoma
    General Surgery | Colorectal Surgery | Gastroenterology
    Experienced in Insulinoma
    General Surgery | Colorectal Surgery | Gastroenterology
    Referral may be required

    Petar Vukasin Md, Inc.

    301 W Huntington Dr, 
    Arcadia, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Petar Vukasin is a General Surgeon and a Colorectal Surgeon practicing medicine in Arcadia, California. Dr. Vukasin is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Anal Fissure, Genital Warts, Familial Colorectal Cancer, Proctitis, and Hernia Surgery. Dr. Vukasin is board certified in Colon & Rectal Surgery and American Board Surgery. Dr. Vukasin is currently accepting new patients.

    Experienced in Insulinoma
    General Surgery
    Experienced in Insulinoma
    General Surgery
    Referral may be required

    Gagandeep Singh, MD Private Practice

    City Of Hope 1500 E Duarte Rd, Surgery Department, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gagandeep Singh is a General Surgeon practicing medicine in Duarte, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Familial Pancreatic Cancer, Pancreatic Cancer, Neuroendocrine Tumor, Small Bowel Resection, and Pancreatectomy. Dr. Singh is board certified in Surgery General Surgery. Dr. Singh is currently accepting new patients.

    Experienced in Insulinoma
    General Surgery
    Experienced in Insulinoma
    General Surgery
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Viet Le is a General Surgeon practicing medicine in Duarte, California. Dr. Le is rated as an Experienced provider by MediFind in the treatment of Insulinoma. His clinical expertise encompasses Stomach Cancer, Pseudomyxoma Peritonei, Esophageal Cancer, Endoscopy, and Pancreatectomy. Dr. Le is currently accepting new patients.

    Experienced in Insulinoma
    Gastroenterology
    Experienced in Insulinoma
    Gastroenterology
    Referral may be required

    Citrus Valley Gastroenterology A California Medical Corporation

    500 W San Bernardino Rd, 
    Covina, CA 
     (5.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sartaj Arora is a Gastroenterologist practicing medicine in Covina, California. Dr. Arora is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Arora is board certified in American Board Of Internal Medicine.

    Experienced in Insulinoma
    Hematology Oncology | Oncology | Hematology
    Experienced in Insulinoma
    Hematology Oncology | Oncology | Hematology
    Referral may be required

    Oncology Physicians Network Of California PC

    315 N 3rd Ave, 
    Covina, CA 
     (5.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sharon Yee is a Hematologist Oncology specialist and an Oncologist practicing medicine in Covina, California. Dr. Yee is rated as an Experienced provider by MediFind in the treatment of Insulinoma. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Angiosarcoma, Inflammatory Breast Cancer, and Anemia. Dr. Yee is board certified in American Board Of Internal Medicine.

    Advanced in Insulinoma
    Gastroenterology
    Advanced in Insulinoma
    Gastroenterology
    Referral may be required

    Alliance Digestive Disease Consultants Medical Group

    50 Alessandro Pl, 
    Pasadena, CA 
     (10.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ihab Beblawi is a Gastroenterologist practicing medicine in Pasadena, California. Dr. Beblawi is rated as an Advanced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Esophageal Cancer, Insulinoma, Colonoscopy, and Gastrectomy. Dr. Beblawi is board certified in American Board Of Internal Medicine and Internal Medicine (Sub: Gastroenterology). Dr. Beblawi is currently accepting new patients.

    Experienced in Insulinoma
    Internal Medicine
    Experienced in Insulinoma
    Internal Medicine

    St. Augustine Medical Center, Inc

    210 N Garfield Ave, 
    Monterey Park, CA 
     (10.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Li Liu is a primary care provider, practicing in Internal Medicine in Monterey Park, California. Dr. Liu is rated as an Experienced provider by MediFind in the treatment of Insulinoma. She is also highly rated in 44 other conditions, according to our data. Her clinical expertise encompasses Diabetic Nephropathy, Hypertension, Ludwig Angina, Colonoscopy, and Gastrostomy. Dr. Liu is board certified in American Board Of Internal Medicine.

    Experienced in Insulinoma
    Gastroenterology
    Experienced in Insulinoma
    Gastroenterology
    Referral may be required

    Alliance Digestive Disease Consultants Medical Group

    50 Alessandro Pl, 
    Pasadena, CA 
     (10.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard Nickowitz is a Gastroenterologist practicing medicine in Pasadena, California. Dr. Nickowitz is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Visceromegaly, Bile Duct Obstruction, Endoscopy, and Colonoscopy. Dr. Nickowitz is board certified in American Board Of Internal Medicine.

    Experienced in Insulinoma
    Internal Medicine
    Experienced in Insulinoma
    Internal Medicine

    Huntington Hospital

    100 W California Blvd, 
    Pasadena, CA 
     (10.7 miles away)
    Languages Spoken:
    English

    Adrienne Quinn is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Quinn is rated as an Experienced provider by MediFind in the treatment of Insulinoma. Her clinical expertise encompasses COVID-19, Insulinoma, Hereditary Pancreatitis, and Acute Pancreatitis.

    Experienced in Insulinoma
    Gastroenterology
    Experienced in Insulinoma
    Gastroenterology
    Referral may be required

    Alhambra Hospital Medical Center

    100 S Raymond Ave, 
    Alhambra, CA 
     (10.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Chia-chi Lai is a Gastroenterologist practicing medicine in Alhambra, California. Dr. Lai is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastrointestinal Bleeding, Anemia, Colonoscopy, and Gastrostomy.

    Experienced in Insulinoma
    Gastroenterology
    Experienced in Insulinoma
    Gastroenterology
    Referral may be required

    Fernando Ibarra MD Inc

    850 S Atlantic Blvd, 
    Monterey Park, CA 
     (11.6 miles away)
    Languages Spoken:
    English

    Fernando Ibarra is a Gastroenterologist practicing medicine in Monterey Park, California. Dr. Ibarra is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 87 other conditions, according to our data. His clinical expertise encompasses Esophageal Varices, Diverticular Disease, Chronic Erosive Gastritis, Gastrectomy, and Colonoscopy. Dr. Ibarra is board certified in American Board Of Internal Medicine.

    Experienced in Insulinoma
    Internal Medicine
    Experienced in Insulinoma
    Internal Medicine

    Oncology Physicians Network Of California PC

    8135 Painter Ave, 
    Whittier, CA 
     (12.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Merrill Shum is a primary care provider, practicing in Internal Medicine in Whittier, California. Dr. Shum is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Colorectal Cancer, Familial Colorectal Cancer, and Multiple Myeloma. Dr. Shum is board certified in American Board Of Internal Medicine.

    Experienced in Insulinoma
    Experienced in Insulinoma
    Referral may be required

    Pomona Valley Hospital Medical Center

    1798 N Garey Ave, 
    Pomona, CA 
     (13.0 miles away)
    Languages Spoken:
    English

    Ayyampalayam Mohan is a General Surgeon practicing medicine in Pomona, California. Dr. Mohan is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Umbilical Hernia, Hernia, Familial Colorectal Cancer, and End-Stage Renal Disease (ESRD).

    Experienced in Insulinoma
    Gastroenterology
    Experienced in Insulinoma
    Gastroenterology
    Referral may be required

    Digestive And Liver Disease Specialists A Medical Group Inc

    14350 Whittier Blvd, 
    Whittier, CA 
     (13.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Amit Raina is a Gastroenterologist practicing medicine in Whittier, California. Dr. Raina is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Childhood Pancreatitis, Cholestasis, Endoscopy, and Gastrostomy. Dr. Raina is board certified in American Board Of Internal Medicine. Dr. Raina is currently accepting new patients.

    Experienced in Insulinoma
    Experienced in Insulinoma
    Referral may be required

    Keck Hospital Of USC

    1500 San Pablo St, 
    Los Angeles, CA 
     (14.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Peter Conti is a Radiologist practicing medicine in Los Angeles, California. Dr. Conti is rated as an Experienced provider by MediFind in the treatment of Insulinoma. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Melorheostosis, Melorheostosis with Osteopoikilosis, Osteopenia, Neuroendocrine Tumor, and Orchiectomy. Dr. Conti is currently accepting new patients.

    Showing 1-19 of 19

    Last Updated: 09/26/2026

    What is the definition of Insulinoma?

    An insulinoma is a tumor in the pancreas that produces too much insulin.

    When should I see an Insulinoma doctor near Duarte, 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 an Insulinoma doctor near Duarte, 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 Insulinoma doctors near Duarte, 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 Insulinoma doctors near Duarte, 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 an Insulinoma doctor near Duarte, 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 Insulinoma doctor search results page. 

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

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

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

    Read more about our Content Policy. 

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