The 20 Best Zollinger-Ellison Syndrome Doctors Near Me in Phoenix, AZ

Find the Top Zollinger-Ellison Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 17 doctor with experience in Zollinger-Ellison Syndrome near Phoenix, AZ. Of these, 12 are Experienced and 5 are Advanced.

Location
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17 providers found
    Advanced in Zollinger-Ellison Syndrome
    Endocrinology
    Advanced in Zollinger-Ellison Syndrome
    Endocrinology
    Referral required

    Panda Medical Associates

    6760 W Thunderbird Rd Ste E100, 
    Peoria, AZ 
    Languages Spoken:
    English, Italian, Spanish
    Accepting New Patients

    Chioma Iweha is an Endocrinologist practicing medicine in Peoria, Arizona. Dr. Iweha is rated as an Advanced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Hyperthyroidism, Thyroid Storm, Type 2 Diabetes (T2D), and Zollinger-Ellison Syndrome. Dr. Iweha is board certified in American Board Of Internal Medicine. Dr. Iweha is currently accepting new patients.

    Advanced in Zollinger-Ellison Syndrome
    Gastroenterology
    Advanced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Office

    20401 N 73rd St Ste 275, 
    Scottsdale, AZ 
    Languages Spoken:
    English, American Sign Language, Spanish
    Accepting New Patients
    Offers Telehealth

    Stuart Triester is a Gastroenterologist practicing medicine in Scottsdale, Arizona. Dr. Triester is rated as an Advanced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Colitis, Diverticular Disease, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy. Dr. Triester is currently accepting new patients.

    Advanced in Zollinger-Ellison Syndrome
    Gastroenterology
    Advanced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Arizona Digestive Health

    349 E Coronado Rd, 
    Phoenix, AZ 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Eugene Tharalson is a Gastroenterologist practicing medicine in Phoenix, Arizona. Dr. Tharalson is rated as an Advanced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Trichohepatoenteric Syndrome, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy. Dr. Tharalson is board certified in American Board Of Internal Medicine. Dr. Tharalson is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Zollinger-Ellison Syndrome
    Gastroenterology
    Advanced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Digestive Disease Specialists

    5350 Distinction Way, 
    Prescott, AZ 
    Languages Spoken:
    English
    Accepting New Patients

    Richard Pleva is a Gastroenterologist practicing medicine in Prescott, Arizona. Dr. Pleva is rated as an Advanced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Portal Hypertension, Diarrhea, Colonoscopy, and Gastrectomy. Dr. Pleva is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Pleva is currently accepting new patients.

    Advanced in Zollinger-Ellison Syndrome
    Gastroenterology
    Advanced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Surgical Elite Of Avondale LLC

    10815 W McDowell Rd Ste 101, 
    Avondale, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ali Alshati is a Gastroenterologist practicing medicine in Avondale, Arizona. Dr. Alshati is rated as an Advanced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Jaundice, Zollinger-Ellison Syndrome, Hereditary Pancreatitis, Endoscopy, and Stent Placement. Dr. Alshati is currently accepting new patients.

    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Sonoran Gastroenterology Associates

    950 N McQueen Rd, Ste 5, 
    Chandler, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joseph Davis is a Gastroenterologist practicing medicine in Chandler, Arizona. Dr. Davis is rated as an Experienced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Heartburn, Hiatal Hernia, Congenital Diaphragmatic Hernia, Gas Bloat Syndrome, and Gastrectomy. Dr. Davis is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Davis is currently accepting new patients.

    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Brenda Valencia - Practice Administrator

    2680 S Val Vista, Ste 116, 
    Gilbert, AZ 
    Languages Spoken:
    English, Farsi, Spanish
    Accepting New Patients
    Offers Telehealth

    Farhoud Khosravi is a Gastroenterologist practicing medicine in Gilbert, Arizona. Dr. Khosravi is rated as an Experienced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Childhood Volvulus, Esophageal Varices, Endoscopy, and Pancreatectomy. Dr. Khosravi is board certified in American Os Bd Internal Medicine and American Os Bd Internal Medicine (Sub: Gastroenterlogy). Dr. Khosravi is currently accepting new patients.

    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Reddy GI Associates

    5555 E Baseline Rd, 
    Mesa, AZ 
    Languages Spoken:
    English, Korean
    Accepting New Patients
    Offers Telehealth

    Jae Kim is a Gastroenterologist practicing medicine in Mesa, Arizona. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Colonic Malakoplakia, Portal Hypertension, Childhood Volvulus, Endoscopy, and Colonoscopy. Dr. Kim is currently accepting new patients.

    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Digestive Institute Of Arizona PLLC

    3011 S Lindsay Rd Ste 115, 
    Gilbert, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Neil Vyas is a Gastroenterologist practicing medicine in Gilbert, Arizona. Dr. Vyas is rated as an Experienced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Jaundice, Cholecystitis, Hereditary Pancreatitis, Endoscopy, and Colonoscopy. Dr. Vyas is board certified in American Board Of Internal Medicine. Dr. Vyas is currently accepting new patients.

    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    City Of Hope Phoenix Cancer Center

    14200 W Celebrate Life Way, 
    Goodyear, AZ 
    Languages Spoken:
    English
    Offers Telehealth

    Toufic Kachaamy is a Gastroenterologist practicing medicine in Goodyear, Arizona. Dr. Kachaamy is rated as an Experienced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Esophageal Cancer, Swallowing Difficulty, Pancreatic Cancer, Endoscopy, and Stent Placement.

    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Mountain View Cardiology PC

    9755 N 90th St Ste A205, 
    Scottsdale, AZ 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    John Yalam is a Gastroenterologist practicing medicine in Scottsdale, Arizona. Dr. Yalam is rated as an Experienced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Heartburn, Barrett Esophagus, Familial Adenomatous Polyposis, Gastric Dysmotility, and Endoscopy. Dr. Yalam is currently accepting new patients.

    Experienced in Zollinger-Ellison Syndrome
    Family Medicine
    Experienced in Zollinger-Ellison Syndrome
    Family Medicine

    M Zuhdi Jasser MD PC

    9935 W Royal Oak Rd Bldg Z, 
    Sun City, AZ 
    Languages Spoken:
    English, Farsi
    Accepting New Patients
    Offers Telehealth

    Omid Dilmaghanian is a primary care provider, practicing in Family Medicine in Sun City, Arizona. Dr. Dilmaghanian is rated as an Experienced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Pneumonia, Painful Swallowing, and Gastrostomy. Dr. Dilmaghanian is board certified in American Board Of Family Medicine. Dr. Dilmaghanian is currently accepting new patients.

    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Dignity Health Medical Group Gastroenterology - St. Joseph's

    500 W Thomas Rd, Suite 100, 
    Phoenix, AZ 
    Experience:
    44+ years
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Kim Almodovar is a Gastroenterologist practicing medicine in Phoenix, Arizona. She has been practicing medicine for over 44 years. Dr. Almodovar is rated as an Experienced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Angiodysplasia of the Colon, Diverticular Disease, Non-Alcoholic Fatty Liver Disease, Colonoscopy, and Gastrectomy. Dr. Almodovar is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Almodovar is currently accepting new patients.

    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Office

    1751 Highway 95 Ste 83, 
    Bullhead City, AZ 
    Languages Spoken:
    English

    Charles Kelly is a Gastroenterologist practicing medicine in Bullhead City, Arizona. Dr. Kelly is rated as an Experienced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Gastroesophageal Reflux Disease (GERD), Gastroparesis, and Painful Swallowing.

    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Arizona Digestive Health

    603 W Baseline Rd Ste 200, 
    Mesa, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mary Atia is a Gastroenterologist practicing medicine in Mesa, Arizona. Dr. Atia is rated as an Experienced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Diverticular Disease, Celiac Disease, Diarrhea, Colonoscopy, and Endoscopy. Dr. Atia is board certified in American Board Of Internal Medicine. Dr. Atia is currently accepting new patients.

    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required

    Arizona Digestive Health

    9836 W Yearling Rd Ste 1300-B, 
    Peoria, AZ 
    Languages Spoken:
    English, Mandarin, Spanish
    Accepting New Patients
    Offers Telehealth

    Yvette Lam-Tsai is a Gastroenterologist practicing medicine in Peoria, Arizona. Dr. Lam-Tsai is rated as an Experienced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. She is also highly rated in 51 other conditions, according to our data. Her clinical expertise encompasses Heartburn, Gastric Dysmotility, Irritable Bowel Syndrome (IBS), Endoscopy, and Gastrectomy. Dr. Lam-Tsai is board certified in American Board Of Internal Medicine. Dr. Lam-Tsai is currently accepting new patients.

    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Experienced in Zollinger-Ellison Syndrome
    Gastroenterology
    Referral may be required
    13400 E Shea Blvd, 
    Scottsdale, AZ 
    Languages Spoken:
    English

    Sonmoon Mohapatra is a Gastroenterologist practicing medicine in Scottsdale, Arizona. Dr. Mohapatra is rated as an Experienced provider by MediFind in the treatment of Zollinger-Ellison Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Esophageal Cancer, Gallbladder Disease, Portal Hypertension, Endoscopy, and Colonoscopy.

    Showing 1-17 of 17

    Last Updated: 09/26/2026

    What is the definition of Zollinger-Ellison Syndrome?

    Zollinger-Ellison syndrome is a condition in which the body produces too much of the hormone gastrin. Most of the time, a small tumor (gastrinoma) in the pancreas or small intestine is the source of the extra gastrin in the blood.

    When should I see a Zollinger-Ellison Syndrome doctor near Phoenix, AZ?

    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 Zollinger-Ellison Syndrome doctor near Phoenix, AZ?

    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 Zollinger-Ellison Syndrome doctors near Phoenix, AZ?

    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 Zollinger-Ellison Syndrome doctors near Phoenix, AZ?

    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 Zollinger-Ellison Syndrome doctor near Phoenix, AZ?

    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 Zollinger-Ellison Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Zollinger-Ellison Syndrome 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 Zollinger-Ellison Syndrome doctor near Phoenix, AZ?

    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 Zollinger-Ellison Syndrome 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 Zollinger-Ellison Syndrome 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 Zollinger-Ellison Syndrome doctors near Phoenix, AZ?

    Look for the filter feature on the left side of the Zollinger-Ellison Syndrome 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 Zollinger-Ellison Syndrome doctor that offers video calls?

    Look for the filter feature on the left-side of the Zollinger-Ellison Syndrome 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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