The 20 Best Glucagonoma Doctors Near Me in Orange, CA

Find the Top Glucagonoma Experts and Specialists

The 20 Best Glucagonoma Doctors near Orange, CA

Last Updated: 02/22/2026

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MediFind found 25 doctor with experience in Glucagonoma near Orange, CA. Of these, 23 are Experienced and 2 are Advanced.

Location
LocationClose
25 providers found
    Advanced in Glucagonoma
    General Surgery
    Advanced in Glucagonoma
    General Surgery

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Imagawa is a General Surgeon in Orange, California. Dr. Imagawa is rated as an Advanced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Ampullary Cancer, Gallbladder Removal, and Pancreatectomy.

    Zeljka Jutric
    Experienced in Glucagonoma
    General Surgery
    Experienced in Glucagonoma
    General Surgery

    University Surgeons Of Orange A Medical Group

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Zeljka Jutric is a General Surgeon in Orange, California. Dr. Jutric has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. Her top areas of expertise are Pancreatic Cancer, Gallbladder Cancer, Gallbladder Disease, Gallbladder Removal, and Pancreatectomy.

    Experienced in Glucagonoma
    General Surgery
    Experienced in Glucagonoma
    General Surgery

    Hisham M El-Bayar

    1010 W La Veta Ave, 
    Orange, CA 
     (0.7 miles away)
    Experience:
    40+ years
    Languages Spoken:
    English

    Hisham Bayar is a General Surgeon in Orange, California. Dr. Bayar has been practicing medicine for over 40 years and is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Familial Pancreatic Cancer, Familial Colorectal Cancer, Hernia, Pancreatectomy, and Splenectomy.

    Learn about our expert tiers
    Experienced in Glucagonoma
    Gastroenterology
    Experienced in Glucagonoma
    Gastroenterology

    Genesis Healthcare Partners PC

    1010 W La Veta Ave, 
    Orange, CA 
     (0.7 miles away)
    Experience:
    25+ years
    Languages Spoken:
    English
    Offers Telehealth

    Hardeep Singh is a Gastroenterologist in Orange, California. Dr. Singh has been practicing medicine for over 25 years and is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Barrett Esophagus, Esophageal Varices, Pancreatic Cancer, Gastrostomy, and Gastrectomy.

    Experienced in Glucagonoma
    Gastroenterology
    Experienced in Glucagonoma
    Gastroenterology

    UCI Health H.H. Chao Comprehensive Digestive Disease Center

    101 The City Dr S Bldg 22C, 
    Orange, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    John Lee is a Gastroenterologist in Orange, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Jaundice, Pancreatic Pseudocyst, Pancreatic Cancer, Endoscopy, and Colonoscopy.

    Experienced in Glucagonoma
    Gastroenterology
    Experienced in Glucagonoma
    Gastroenterology

    UCI Health H.H. Chao Comprehensive Digestive Disease Center

    101 The City Dr S Bldg 22C, 
    Orange, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Jason Samarasena is a Gastroenterologist in Orange, California. Dr. Samarasena is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Barrett Esophagus, Jaundice, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy.

    Experienced in Glucagonoma
    Hematology
    Experienced in Glucagonoma
    Hematology

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jason Zell is a Hematologist in Orange, California. Dr. Zell is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Colonoscopy, and Endoscopy.

    Experienced in Glucagonoma
    Experienced in Glucagonoma

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Emad Elquza is an Oncologist in Orange, California. Dr. Elquza is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Pancreatic Cancer, and Lynch Syndrome.

    Experienced in Glucagonoma
    Internal Medicine
    Experienced in Glucagonoma
    Internal Medicine

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Farshid Dayyani is an Internal Medicine provider in Orange, California. Dr. Dayyani is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Stomach Cancer, Cholangiocarcinoma (Bile Duct Cancer), Familial Colorectal Cancer, Liver Embolization, and Tissue Biopsy.

    Experienced in Glucagonoma
    General Surgery
    Experienced in Glucagonoma
    General Surgery
    1950 Sunny Crest Drive, Suite 2550, 
    Fullerton, CA 
     (8.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Maria Stapfer is a General Surgeon in Fullerton, California. Dr. Stapfer is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. Her top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Pyogenic Liver Abscess, Pancreatectomy, and Small Bowel Resection. Dr. Stapfer is currently accepting new patients.

    Experienced in Glucagonoma
    Internal Medicine
    Experienced in Glucagonoma
    Internal Medicine

    Compassionate Cancer Care Medical Group Inc.

    11180 Warner Ave, 
    Fountain Valley, CA 
     (6.7 miles away)
    Experience:
    15+ years
    Languages Spoken:
    English
    Offers Telehealth

    Derrick Su is an Internal Medicine provider in Fountain Valley, California. Dr. Su has been practicing medicine for over 15 years and is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Splenic Neoplasm, Thrombocytopenia, Lung Cancer, and Pleuropulmonary Blastoma.

    Experienced in Glucagonoma
    Gastroenterology
    Experienced in Glucagonoma
    Gastroenterology

    Richard A Zelner M D Inc

    18111 Brookhurst St Ste 6700, 
    Fountain Valley, CA 
     (7.7 miles away)
    Languages Spoken:
    English

    Richard Zelner is a Gastroenterologist in Fountain Valley, California. Dr. Zelner is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Hepatitis, Gastroesophageal Reflux Disease (GERD), Esophageal Cancer, and Insulinoma.

    Experienced in Glucagonoma
    Experienced in Glucagonoma

    UCLA Health System

    250 E Yale Loop Ste A, 
    Irvine, CA 
     (7.7 miles away)
    Languages Spoken:
    English

    Nicholas Reese is a Hematologist in Irvine, California. Dr. Reese is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Breast Cancer, and Paget Disease of the Breast.

    Experienced in Glucagonoma
    Hematology
    Experienced in Glucagonoma
    Hematology
    3822 Katella Avenue, 
    Los Alamitos, CA 
     (11.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Collin Vu is a Hematologist in Los Alamitos, California. Dr. Vu is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Anemia, Pleuropulmonary Blastoma, Lung Adenocarcinoma, and ALK-Positive Non-Small Cell Lung Cancer. Dr. Vu is currently accepting new patients.

    Tara Seery
    Advanced in Glucagonoma
    Hematology | Oncology
    Advanced in Glucagonoma
    Hematology | Oncology

    Hoag Memorial Hospital Presbyterian

    1 Hoag Dr, 
    Newport Beach, CA 
     (12.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Tara Seery is a Hematologist and an Oncologist in Newport Beach, California. Dr. Seery is rated as an Advanced provider by MediFind in the treatment of Glucagonoma. Her top areas of expertise are Pancreatic Ductal Adenocarcinoma, Ampullary Cancer, Pancreatoblastoma, and Cholangiocarcinoma (Bile Duct Cancer).

    Thomas N. Wang
    Experienced in Glucagonoma
    Surgical Oncology
    Experienced in Glucagonoma
    Surgical Oncology

    Hoag Clinic

    1 Hoag Dr, 
    Newport Beach, CA 
     (12.1 miles away)
    Languages Spoken:
    English

    Thomas Wang is a Surgical Oncologist in Newport Beach, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Epithelioid Sarcoma, Rhabdomyosarcoma Embryonal, Mesenchymoma, Pancreaticoduodenectomy, and Pancreatectomy.

    Experienced in Glucagonoma
    Gastroenterology
    Experienced in Glucagonoma
    Gastroenterology

    Jay P Diliberto MD

    18800 Delaware St Ste 850, 
    Huntington Beach, CA 
     (10.4 miles away)
    Languages Spoken:
    English

    Jay Diliberto is a Gastroenterologist in Huntington Beach, California. Dr. Diliberto is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, and Hemorrhoids.

    Experienced in Glucagonoma
    Gastroenterology
    Experienced in Glucagonoma
    Gastroenterology

    Lance Uradomo, M.D., M.P.H.

    Irvine, CA 
     (11.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lance Uradomo is a Gastroenterologist in Irvine, California. Dr. Uradomo is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Bile Duct Stricture, Cholestasis, Bile Duct Obstruction, Endoscopy, and Pancreatectomy.

    Experienced in Glucagonoma
    Gastroenterology
    Experienced in Glucagonoma
    Gastroenterology

    Preventive Healthcare Medical Centers

    500 Superior Ave Ste 100, 
    Newport Beach, CA 
     (11.7 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Ravi Kankotia is a Gastroenterologist in Newport Beach, California. Dr. Kankotia has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. His top areas of expertise are Bile Duct Stricture, Cholestasis, Choledocholithiasis, Lithotripsy, and Endoscopy.

    Experienced in Glucagonoma
    Gastroenterology
    Experienced in Glucagonoma
    Gastroenterology

    Dnu Hoag Clinic

    1 Hoag Dr, 
    Newport Beach, CA 
     (12.1 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English
    Offers Telehealth

    Phuong Nguyen is a Gastroenterologist in Newport Beach, California. Dr. Nguyen has been practicing medicine for over 36 years and is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. Her top areas of expertise are Hiatal Hernia, Encopresis, Bowel Incontinence, Pancreatectomy, and Endoscopy.

    Showing 1-20 of 25

    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 Orange, 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 Orange, 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 Orange, 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 Orange, 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 Orange, 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 Orange, 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 Orange, 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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