The 20 Best Glucagonoma Doctors Near Me in Houston, TX

Find the Top Glucagonoma Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 33 doctor with experience in Glucagonoma near Houston, TX. Of these, 23 are Experienced, 9 are Advanced and 1 are Distinguished.

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33 providers found
    Advanced in Glucagonoma
    Gastroenterology
    Advanced in Glucagonoma
    Gastroenterology

    Greater Houston Gastroenterology

    4100 S Shepherd Dr, 
    Houston, TX 
     (3.2 miles away)
    Languages Spoken:
    English, Hebrew, Spanish, Yiddish
    Accepting New Patients
    Offers Telehealth

    Isaac Raijman, MD, is dedicated to delivering high-quality, compassionate care to Houston and nearby communities. Isaac Raijman specializes in Gastroenterology and works at Digestive Associates of Hou. To make an appointment, please call (713) 795-4444. To review all accepted insurance carriers, please visit: https://www.stlukeshealth.org/patients-visitors/patients/billing-insurance/insurances-accepted. Dr. Raijman is rated as an Advanced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 72 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Chronic Pancreatitis, Bile Duct Obstruction, Endoscopy, and Lithotripsy. Dr. Raijman is currently accepting new patients.

    Advanced in Glucagonoma
    Surgical Oncology
    Advanced in Glucagonoma
    Surgical Oncology

    UT MD Anderson Cancer Center

    1515 Holcombe Blvd, 
    Houston, TX 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Kim is a Surgical Oncologist practicing medicine in Houston, Texas. Dr. Kim is rated as an Advanced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Neuroendocrine Tumor, Pancreaticoduodenectomy, and Pancreatectomy.

    Advanced in Glucagonoma
    General Surgery
    Advanced in Glucagonoma
    General Surgery

    Office

    1515 Holcombe Blvd Unit 1484, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ching-wei Tzeng is a General Surgeon practicing medicine in Houston, Texas. Dr. Tzeng is rated as an Advanced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Cholangiocarcinoma (Bile Duct Cancer), Pancreatic Ductal Adenocarcinoma, Hepatectomy, and Pancreatectomy.

    Learn about our expert tiers
    Advanced in Glucagonoma
    Advanced in Glucagonoma

    Office

    1515 Holcombe Blvd Unit 426, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    David Fogelman is an Oncologist practicing medicine in Houston, Texas. Dr. Fogelman is rated as an Advanced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Pancreatic Ductal Adenocarcinoma, Pancreatoblastoma, Ampullary Cancer, Pancreaticoduodenectomy, and Pancreatectomy.

    Advanced in Glucagonoma
    Oncology | Hematology | Hepatology
    Advanced in Glucagonoma
    Oncology | Hematology | Hepatology
    1919 Old Spanish Trail, 6th Floor, 
    Houston, TX 
     (5.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Tannaz Armaghany is Assistant Professor of Medicine-Hematology and Oncology at the Dan L Duncan Comprehensive Cancer Center at Baylor College of Medicine.Dr. Armaghany’s professional interests include: gastrointestinal medical oncology, neuroendocrine tumors, hepatocellular carcinoma, and hepatobiliary cancers.Dr. Armaghany received her medical degree from Tabriz University in Tabriz, Iran and completed her residency at Cook County Hospital in Chicago, Ill. She also completed fellowships in hematology and medical oncology at Louisiana State University Health in Shreveport, La. and integrative medicine at Arizona State University in Tucson, Ariz.Dr. Armaghany is board-certified in Medical Oncology, Hematology, and Internal Medicine from the American Board of Internal Medicine.Dr. Armaghany serves as President of the Texas branch of the Iranian American Medical Association. She is also a member of American College of Clinical Oncology, American Society of Hematology, North American Neuroendocrine Tumor Society, SWOG Cancer Research Network, Harris County Medical Society, International Society of Liver Cancer, and the Texas Medical Association. Dr. Armaghany is rated as an Advanced provider by MediFind in the treatment of Glucagonoma. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Neuroendocrine Tumor, Fibrolamellar Carcinoma, Gallbladder Cancer, and Gallbladder Adenocarcinoma. Dr. Armaghany is currently accepting new patients.

    Advanced in Glucagonoma
    Gastroenterology
    Advanced in Glucagonoma
    Gastroenterology

    Digestive Associates Of Houston PA

    4100 S Shepherd Dr, 
    Houston, TX 
     (3.2 miles away)
    Languages Spoken:
    English

    Dang Nguyen is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 63 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Childhood Volvulus, Portal Hypertension, Endoscopy, and Gastrectomy.

    Advanced in Glucagonoma
    Advanced in Glucagonoma

    UT MD Anderson Cancer Center

    1515 Holcombe Blvd, 
    Houston, TX 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nageshwara Dasari is an Oncologist practicing medicine in Houston, Texas. Dr. Dasari is rated as an Advanced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Neuroendocrine Tumor, Colorectal Cancer, Familial Colorectal Cancer, and Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET).

    Advanced in Glucagonoma
    Oncology
    Advanced in Glucagonoma
    Oncology

    OC Pharmacy II

    2130 W Holcombe Blvd Fl 10, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kathy Sam is an Oncologist practicing medicine in Houston, Texas. Dr. Sam is rated as an Advanced provider by MediFind in the treatment of Glucagonoma. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Drug-Induced Thrombocytopenia, Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, and Paget Disease of the Breast.

    Distinguished in Glucagonoma
    Distinguished in Glucagonoma

    Kelsey Seybold Clinic

    9110 Katy Fwy, 
    Houston, TX 
     (7.7 miles away)
    Languages Spoken:
    English

    Sunil Patel is an Oncologist practicing medicine in Houston, Texas. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Metastatic Insulinoma, Pancreatic Islet Cell Tumor, Colorectal Cancer, and Glucagonoma.

    Experienced in Glucagonoma
    Internal Medicine
    Experienced in Glucagonoma
    Internal Medicine

    Digestive Associates Of Houston PA

    4100 S Shepherd Dr, 
    Houston, TX 
     (3.2 miles away)
    Languages Spoken:
    English

    Harshinie Amaratunge is an Internal Medicine provider practicing medicine in Houston, Texas. Dr. Amaratunge is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. She is also highly rated in 43 other conditions, according to our data. Her clinical expertise encompasses Gas Bloat Syndrome, Angiodysplasia of the Colon, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy.

    Experienced in Glucagonoma
    Surgical Oncology
    Experienced in Glucagonoma
    Surgical Oncology

    UT MD Anderson Cancer Center

    1515 Holcombe Blvd, 
    Houston, TX 
     (4.0 miles away)
    Languages Spoken:
    English

    Naruhiko Ikoma is a Surgical Oncologist practicing medicine in Houston, Texas. Dr. Ikoma is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Gastrectomy, and Pancreaticoduodenectomy.

    Experienced in Glucagonoma
    Experienced in Glucagonoma

    UT MD Anderson Cancer Center

    1515 Holcombe Blvd, 
    Houston, TX 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shubham Pant is an Oncologist practicing medicine in Houston, Texas. Dr. Pant is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Pancreatic Ductal Adenocarcinoma, Pancreatic Cancer, Cholangiocarcinoma (Bile Duct Cancer), Hepato-Pancreato-Biliary Surgery, and Pancreatectomy.

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

    UT MD Anderson Cancer Center

    1515 Holcombe Blvd, 
    Houston, TX 
     (4.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Phat Le is a Hematologist and an Oncologist practicing medicine in Houston, Texas. He has been practicing medicine for over 17 years. Dr. Le is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Gallbladder Cancer, Gallbladder Adenocarcinoma, Ampullary Cancer, and Familial Colorectal Cancer.

    Experienced in Glucagonoma
    Experienced in Glucagonoma

    UT MD Anderson Cancer Center

    1515 Holcombe Blvd, 
    Houston, TX 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jordi Ahnert is an Oncologist practicing medicine in Houston, Texas. Dr. Ahnert is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Upper Tract Urothelial Carcinoma (UTUC), Synovial Sarcoma, Pancreatic Cancer, and Metastatic Pleural Tumor.

    Experienced in Glucagonoma
    Surgical Oncology
    Experienced in Glucagonoma
    Surgical Oncology

    Houston Methodist Department Of Surgery

    6550 Fannin St Ste 1501, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nestor Esnaola is a Surgical Oncologist practicing medicine in Houston, Texas. Dr. Esnaola is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Undifferentiated Pleomorphic Sarcoma, Mesenchymoma, Gastrointestinal Stromal Tumor, Pancreatectomy, and Splenectomy. Dr. Esnaola is currently accepting new patients.

    Experienced in Glucagonoma
    General Surgery
    Experienced in Glucagonoma
    General Surgery

    Office

    6560 Fannin St Ste 1750, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Wade Rosenberg is a General Surgeon practicing medicine in Houston, Texas. Dr. Rosenberg is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Stromal Tumor, End-Stage Renal Disease (ESRD), Mesenchymoma, Small Bowel Resection, and Pancreatectomy.

    Experienced in Glucagonoma
    Gastroenterology
    Experienced in Glucagonoma
    Gastroenterology

    Office

    1515 Holcombe Blvd Unit 1466, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Ross is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Ross is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Familial Pancreatic Cancer, Bile Duct Stricture, Colonoscopy, and Gastrectomy.

    Experienced in Glucagonoma
    Experienced in Glucagonoma

    OC Pharmacy II

    2130 W Holcombe Blvd Fl 10, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Velasquez is a Hematologist practicing medicine in Houston, Texas. Dr. Velasquez is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Childhood Iron Deficiency Anemia, Thrombocytopenia, Iron Deficiency Anemia, and Anemia.

    Experienced in Glucagonoma
    Experienced in Glucagonoma

    Office

    2130 W Holcombe Blvd Ste 1000, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kevin Hude is an Oncologist practicing medicine in Houston, Texas. Dr. Hude is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Anemia, Childhood Iron Deficiency Anemia, Thrombocytopenia, and Iron Deficiency Anemia.

    Experienced in Glucagonoma
    Gastroenterology
    Experienced in Glucagonoma
    Gastroenterology

    Office

    1515 Holcombe Blvd Unit 1466, 
    Houston, TX 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brian Weston is a Gastroenterologist practicing medicine in Houston, Texas. Dr. Weston is rated as an Experienced provider by MediFind in the treatment of Glucagonoma. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Jaundice, Esophageal Cancer, Stomach Cancer, Endoscopy, and Pancreaticoduodenectomy.

    Showing 1-20 of 33

    Last Updated: 04/28/2026

    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 Houston, TX?

    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 Houston, TX?

    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 Houston, TX?

    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 Houston, TX?

    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 Houston, TX?

    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 Houston, TX?

    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 Houston, TX?

    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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