The 20 Best Glucagonoma Doctors Near Me in Duarte, CA

Find the Top Glucagonoma Experts and Specialists

The 20 Best Glucagonoma Doctors near Duarte, CA

Last Updated: 02/22/2026

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MediFind found 28 doctor with experience in Glucagonoma near Duarte, CA. Of these, 26 are Experienced and 2 are Advanced.

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28 providers found
    Laleh G. Melstrom
    Experienced in Glucagonoma
    General Surgery | Surgical Oncology
    Experienced in Glucagonoma
    General Surgery | Surgical Oncology

    City Of Hope Medical Foundation

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

    Laleh Melstrom is a General Surgeon and a Surgical Oncologist in Duarte, California. Dr. Melstrom is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. Her top areas of expertise are Pancreatic Cancer, Neuroendocrine Tumor, Cholangiocarcinoma (Bile Duct Cancer), Pancreatectomy, and Hepatectomy.

    Advanced in Glucagonoma
    General Surgery
    Advanced in Glucagonoma
    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 Advanced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Familial Pancreatic Cancer, Pancreatic Cancer, Neuroendocrine Tumor, Small Bowel Resection, and Pancreatectomy.

    Petar Vukasin
    Experienced in Glucagonoma
    General Surgery | Colorectal Surgery
    Experienced in Glucagonoma
    General Surgery | Colorectal Surgery

    Petar Vukasin Md, Inc.

    301 W Huntington Dr, 
    Arcadia, CA 
     (3.8 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English

    At the Colorectal Surgery Institute, we share a vision to provide world-class treatment for patients suffering from diseases of the colon and rectum. That's one of the reasons why we take a team approach to patient care. Our comprehensive approach to colorectal cancer includes the coordination of care with medical and radiation oncologists as needed. The Institute's surgeons and other healthcare professionals are highly skilled in leading-edge diagnostics and treatment for colorectal cancer and other conditions including polyps and inflammatory bowel diseases such as ulcerative colitis and Crohn's disease, as well as a variety of other conditions. Dr. Vukasin is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Anal Fissure, Genital Warts, Familial Colorectal Cancer, Proctitis, and Hernia Surgery.

    Learn about our expert tiers
    Experienced in Glucagonoma
    Experienced in Glucagonoma

    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 Glucagonoma. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Cholangiocarcinoma (Bile Duct Cancer), Endoscopy, and Gastrostomy.

    Experienced in Glucagonoma
    Gastroenterology
    Experienced in Glucagonoma
    Gastroenterology

    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 in Duarte, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Stomach Cancer, Bile Duct Stricture, Bile Duct Obstruction, Colonoscopy, and Endoscopy.

    Experienced in Glucagonoma
    Oncology
    Experienced in Glucagonoma
    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 Glucagonoma. His top areas of expertise are Neuroendocrine Tumor, Cholangiocarcinoma (Bile Duct Cancer), Liver Cancer, Lymphadenectomy, and Colonoscopy.

    Experienced in Glucagonoma
    Experienced in Glucagonoma

    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 Glucagonoma. Her top areas of expertise are Colorectal Cancer, Stomach Cancer, Lynch Syndrome, Prostatectomy, and Endoscopy.

    Experienced in Glucagonoma
    Surgical Oncology
    Experienced in Glucagonoma
    Surgical Oncology

    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 in Duarte, California. Dr. Fong has been practicing medicine for over 42 years and is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Cholangiocarcinoma (Bile Duct Cancer), Colorectal Cancer, Pancreatic Cancer, Hepatectomy, and Pancreatectomy.

    Experienced in Glucagonoma
    Transplant Surgery | General Surgery
    Experienced in Glucagonoma
    Transplant Surgery | General Surgery

    USC Care Medical Group Inc

    125 W Hungtington Dr, 
    Arcadia, CA 
     (3.5 miles away)
    Languages Spoken:
    English

    Robert Selby is a Transplant Surgeon and a General Surgeon in Arcadia, California. Dr. Selby is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Cholangiocarcinoma (Bile Duct Cancer), Progressive Familial Intrahepatic Cholestasis Type 1, Progressive Familial Intrahepatic Cholestasis Type 2, Pancreatectomy, and Gallbladder Removal.

    Experienced in Glucagonoma
    Hematology
    Experienced in Glucagonoma
    Hematology

    UCLA Health Hematology Oncology

    1411 S Garfield Ave Ste 200, 
    Alhambra, CA 
     (9.2 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 Glucagonoma. Her top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Breast Cancer, Angiosarcoma, and Colonoscopy.

    Experienced in Glucagonoma
    Hematology | Oncology
    Experienced in Glucagonoma
    Hematology | Oncology

    The Oncology Institute

    1411 S Garfield Ave Ste 306, 
    Alhambra, CA 
     (9.2 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Honghao Yang is a Hematologist and an Oncologist in Alhambra, California. Dr. Yang has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Angiosarcoma, Thrombocytopenia, Agranulocytosis, and Chronic Familial Neutropenia.

    Experienced in Glucagonoma
    Internal Medicine
    Experienced in Glucagonoma
    Internal Medicine

    St. Augustine Medical Center, Inc

    210 N Garfield Ave, 
    Monterey Park, CA 
     (9.8 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English
    Offers Telehealth

    Li Liu is a primary care provider, practicing in Internal Medicine in Monterey Park, California. Dr. Liu has been practicing medicine for over 41 years and is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. Her top areas of expertise are Diabetic Nephropathy, Ludwig Angina, Uvulitis, Colonoscopy, and Gastrostomy.

    Experienced in Glucagonoma
    Experienced in Glucagonoma

    Daniel Jae Kim, M.D.

    209 Fair Oaks Ave, 
    South Pasadena, CA 
     (10.0 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 Glucagonoma. His top areas of expertise are Stomach Cancer, Agranulocytosis, Chronic Familial Neutropenia, and Blood Clots.

    Experienced in Glucagonoma
    Gastroenterology | Internal Medicine
    Experienced in Glucagonoma
    Gastroenterology | Internal Medicine

    Alliance Digestive Disease Consultants Medical Group

    50 Alessandro Pl, 
    Pasadena, CA 
     (10.0 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ihab Beblawi is an Internal Medicine specialist and a Gastroenterologist in Pasadena, California. Dr. Beblawi has been practicing medicine for over 41 years and is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Familial Adenomatous Polyposis, Insulinoma, Esophageal Cancer, Colonoscopy, and Gastrectomy.

    Experienced in Glucagonoma
    Gastroenterology | Internal Medicine
    Experienced in Glucagonoma
    Gastroenterology | Internal Medicine

    Alliance Digestive Disease Consultants Medical Group

    50 Alessandro Pl, 
    Pasadena, CA 
     (10.0 miles away)
    Experience:
    39+ years
    Languages Spoken:
    English
    Offers Telehealth

    Richard Nickowitz is an Internal Medicine specialist and a Gastroenterologist in Pasadena, California. Dr. Nickowitz has been practicing medicine for over 39 years and is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Familial Adenomatous Polyposis, Visceromegaly, Bile Duct Obstruction, Endoscopy, and Colonoscopy.

    Experienced in Glucagonoma
    Oncology | Hematology
    Experienced in Glucagonoma
    Oncology | Hematology
    1505 Wilson Terrace, Suite 200, 
    Glendale, CA 
     (14.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Boris Bagdasarian is a Hematologist and an Oncologist in Glendale, California. Dr. Bagdasarian is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Chronic Familial Neutropenia, Agranulocytosis, Langerhans Cell Histiocytosis, and Thrombocytopenia. Dr. Bagdasarian is currently accepting new patients.

    Advanced in Glucagonoma
    Advanced in Glucagonoma

    Keck Hospital Of USC

    1500 San Pablo St, 
    Los Angeles, CA 
     (13.9 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 Glucagonoma. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, Colonoscopy, and Hepatectomy.

    Experienced in Glucagonoma
    Experienced in Glucagonoma

    Keck Medicine Of USC-Pasadena

    625 S Fair Oaks Ave Ste 400, 
    Pasadena, CA 
     (10.8 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 Glucagonoma. 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 Glucagonoma
    General Surgery
    Experienced in Glucagonoma
    General Surgery

    Advance Surgeons Medical Group Inc

    18575 Gale Ave, Suite 295, 
    City Of Industry, CA 
     (11.0 miles away)
    Languages Spoken:
    English, Urdu
    Accepting New Patients

    Kashif Zuberi is a General Surgeon in City Of Industry, California. Dr. Zuberi is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Gallbladder Disease, Gallstones, Choledocholithiasis, Endoscopy, and Gastrectomy. Dr. Zuberi is currently accepting new patients.

    Experienced in Glucagonoma
    Gastroenterology
    Experienced in Glucagonoma
    Gastroenterology

    C. George Lai M.D. Inc.

    500 N Garfield Ave Ste 100, 
    Monterey Park, CA 
     (11.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Chia-chi Lai is a Gastroenterologist in Monterey Park, California. Dr. Lai is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Chronic Erosive Gastritis, Gastrointestinal Bleeding, Anemia, Colonoscopy, and Gastrostomy.

    Showing 1-20 of 28

    Last Updated: 02/22/2026

    What is the definition of Glucagonoma?

    Glucagonoma is a very rare tumor of islet cells of the pancreas, which leads to an excess of the hormone glucagon in the blood.

    When should I see a Glucagonoma 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 Glucagonoma 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 Glucagonoma 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 Glucagonoma 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 Glucagonoma 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 Glucagonoma doctor search results page. 

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

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

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