The 20 Best Metastatic Insulinoma Doctors Near Me in Duarte, CA

Find the Top Metastatic Insulinoma Experts and Specialists

Last Updated: 02/22/2026

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MediFind found 14 doctor with experience in Metastatic Insulinoma near Duarte, CA. Of these, 13 are Experienced and 1 are Advanced.

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14 providers found
    Experienced in Metastatic Insulinoma
    General Surgery
    Experienced in Metastatic Insulinoma
    General Surgery

    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

    Dr. Singh is an internationally recognized hepatobiliary and pancreatic surgeon. He is the Director of the Liver and Pancreas Center, Gastrointestinal Surgical Oncology at the John Wayne Cancer Institute (JWCI), St. John?s Health Center. Prior to moving to the JWCI, Dr. Singh was a faculty surgeon in the Department of Surgery at USC University Hospital. He has an extensive referral base that reflects peer recognition of his clinical acumen and surgical expertise and is listed as one of ?America?s Top Surgeons?. He is certified by the American Boards of Surgery and is a Fellow of the American College of Surgeons. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. His top areas of expertise are Familial Pancreatic Cancer, Pancreatic Cancer, Neuroendocrine Tumor, Small Bowel Resection, and Pancreatectomy.

    Laleh Melstrom
    Experienced in Metastatic Insulinoma
    General Surgery | Surgical Oncology
    Experienced in Metastatic Insulinoma
    General Surgery | Surgical Oncology

    Laleh Melstrom, M.D., M.S.

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

    A talented surgeon and award-winning instructor and researcher, Laleh G. Melstrom, M.D., M.S., joined City of Hope, attracted by the opportunity to help develop breakthrough cures and treatments. Educated at Johns Hopkins University, Dr. Melstrom received her medical degree at Cornell Medical College in New York City, continuing her training at Northwestern Memorial Hospital in Chicago and New York's Memorial Sloan-Kettering Cancer Center. She held professorships at both Cornell and Robert Wood Johnson Medical School, before arriving in California. Dr Melstrom is certified in robotic surgery and specializes in the treatment of cancers of the liver, pancreas, melanoma and sarcoma. She has published over 120 scholarly articles and is a sought-after speaker at national and international conferences. Expertise: Liver Cancer, Pancreas Cancer, Metastatic Colon or Rectal Cancer to Liver, Hepatic Artery Infusion Pump, Cholangiocarcinoma, Neuroendocrine Tumors, Gallbladder Cancer, Melanoma, Sarcomas, Robotic SurgeryResearch Areas: Metastatic CRC, Melanoma, Bile Duct Cancer, Liver Cancer. Dr. Melstrom is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. Her top areas of expertise are Pancreatic Cancer, Neuroendocrine Tumor, Cholangiocarcinoma (Bile Duct Cancer), Pancreatectomy, and Hepatectomy.

    Experienced in Metastatic Insulinoma
    Oncology
    Experienced in Metastatic Insulinoma
    Oncology

    Daneng Li, M.D.

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

    Daneng Li is an Oncologist in Duarte, California. Dr. Li has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. His top areas of expertise are Neuroendocrine Tumor, Cholangiocarcinoma (Bile Duct Cancer), Liver Cancer, Lymphadenectomy, and Colonoscopy.

    Learn about our expert tiers
    Experienced in Metastatic Insulinoma
    Experienced in Metastatic Insulinoma

    City Of Hope's Helford Clinical Research Hospital

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

    Afsaneh Barzi is an Oncologist in Duarte, California. Dr. Barzi is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. Her top areas of expertise are Colorectal Cancer, Stomach Cancer, Lynch Syndrome, Prostatectomy, and Endoscopy.

    Experienced in Metastatic Insulinoma
    Experienced in Metastatic Insulinoma

    Vincent Chung, M.D.

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

    Vincent Chung is an Oncologist in Duarte, California. Dr. Chung is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Cholangiocarcinoma (Bile Duct Cancer), Endoscopy, and Gastrostomy.

    Experienced in Metastatic Insulinoma
    Hematology
    Experienced in Metastatic Insulinoma
    Hematology

    UCLA Health Hematology Oncology

    1411 S Garfield Ave Ste 200, 
    Alhambra, CA 
     (9.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dorcas Chi is a Hematologist in Alhambra, California. Dr. Chi is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. Her top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Breast Cancer, Angiosarcoma, and Colonoscopy.

    Advanced in Metastatic Insulinoma
    Advanced in Metastatic Insulinoma

    Keck Hospital Of USC

    1500 San Pablo St, 
    Los Angeles, CA 
     (14.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Heinz Lenz is an Oncologist in Los Angeles, California. Dr. Lenz is rated as an Advanced provider by MediFind in the treatment of Metastatic Insulinoma. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, Colonoscopy, and Hepatectomy.

    Experienced in Metastatic Insulinoma
    Experienced in Metastatic Insulinoma

    Daniel Jae Kim, M.D.

    209 Fair Oaks Ave, 
    South Pasadena, CA 
     (10.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Kim is an Oncologist in South Pasadena, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. His top areas of expertise are Stomach Cancer, Agranulocytosis, Chronic Familial Neutropenia, and Blood Clots.

    Experienced in Metastatic Insulinoma
    Experienced in Metastatic Insulinoma

    Keck Medicine Of USC-Pasadena

    625 S Fair Oaks Ave Ste 400, 
    Pasadena, CA 
     (11.5 miles away)
    Languages Spoken:
    English

    Mark Mcnamara is a Hematologist in Pasadena, California. Dr. Mcnamara is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. His top areas of expertise are Inflammatory Breast Cancer, Cholangiocarcinoma (Bile Duct Cancer), Paget Disease of the Breast, Anemia, and Bone Marrow Aspiration.

    Experienced in Metastatic Insulinoma
    Hematology | Oncology
    Experienced in Metastatic Insulinoma
    Hematology | Oncology

    Hematology & Oncology Wells Medical Office Building

    12462 Putnam St Ste 206, 
    Whittier, CA 
     (12.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lisa Wang is a Hematologist and an Oncologist in Whittier, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. Her top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Breast Cancer.

    Experienced in Metastatic Insulinoma
    Experienced in Metastatic Insulinoma

    Inland Valley Hematology Oncology Associates

    1910 Royalty Dr, 
    Pomona, CA 
     (13.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Preeti Chaudhary is a Hematologist in Pomona, California. Dr. Chaudhary is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. Her top areas of expertise are Angiosarcoma, Anal Cancer, Paget Disease of the Breast, and Breast Cancer.

    Experienced in Metastatic Insulinoma
    Experienced in Metastatic Insulinoma

    USC Norris Comprehensive Cancer Center And Hospital

    1441 Eastlake Ave, 
    Los Angeles, CA 
     (14.7 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Diana Hanna is an Oncologist in Los Angeles, California. Dr. Hanna has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. Her top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Melanoma, and Gallbladder Adenocarcinoma.

    Experienced in Metastatic Insulinoma
    Experienced in Metastatic Insulinoma

    USC Norris Comprehensive Cancer Center And Hospital

    1441 Eastlake Ave, 
    Los Angeles, CA 
     (14.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Syma Iqbal is an Oncologist in Los Angeles, California. Dr. Iqbal is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. Her top areas of expertise are Neuroendocrine Tumor, Fibrolamellar Carcinoma, Colorectal Cancer, Stomach Cancer, and Endoscopy.

    Experienced in Metastatic Insulinoma
    Experienced in Metastatic Insulinoma

    USC Norris Comprehensive Cancer Center And Hospital

    1441 Eastlake Ave, 
    Los Angeles, CA 
     (14.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anthony El is an Oncologist in Los Angeles, California. Dr. El is rated as an Experienced provider by MediFind in the treatment of Metastatic Insulinoma. His top areas of expertise are Cholangiocarcinoma (Bile Duct Cancer), Liver Cancer, Colorectal Cancer, Liver Embolization, and Endoscopy.

    Showing 1-14 of 14

    Last Updated: 02/22/2026

    What is the definition of Metastatic Insulinoma?

    Metastatic insulinoma is a very rare type of neuroendocrine cancer that occurs as a tumor in the pancreas and produces extra insulin (hyperinsulinemia), causing low blood sugar levels (hypoglycemia). Metastatic insulinoma can spread to the lymph nodes and liver.

    When should I see a Metastatic 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 a Metastatic 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 Metastatic 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 Metastatic 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 a Metastatic 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 Metastatic Insulinoma doctor search results page. 

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

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

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

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