The 20 Best Celiac Disease Doctors Near Me in Phoenix, AZ

Find the Top Celiac Disease Experts and Specialists

The 20 Best Celiac Disease Doctors near Phoenix, AZ

Last Updated: 02/22/2026

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MediFind found 93 doctor with experience in Celiac Disease near Phoenix, AZ. Of these, 78 are Experienced, 14 are Advanced and 1 are Distinguished.

Location
LocationClose
93 providers found
    Karn Wijarnpreecha
    Distinguished in Celiac Disease
    Hepatology | Transplant Surgery
    Distinguished in Celiac Disease
    Hepatology | Transplant Surgery

    Banner - University Medicine Transplant Institute

    1441 North 12th Street, Floor 2, 
    Phoenix, AZ 
     (1.5 miles away)
    Languages Spoken:
    English, Thai
    Accepting New Patients
    Offers Telehealth

    I love running, traveling to the new places, and watching sports. Dr. Wijarnpreecha is rated as a Distinguished provider by MediFind in the treatment of Celiac Disease. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Cirrhosis, Malabsorption, Liver Transplant, and Kidney Transplant.

    Advanced in Celiac Disease
    Pediatric Gastroenterology | Pediatrics
    Advanced in Celiac Disease
    Pediatric Gastroenterology | Pediatrics

    PCH Gastroenterology

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Elizabeth Collyer is a Pediatric Gastroenterologist and a Pediatrics provider in Phoenix, Arizona. Dr. Collyer is rated as an Advanced provider by MediFind in the treatment of Celiac Disease. Her top areas of expertise are Celiac Disease, Malnutrition, Progressive Familial Intrahepatic Cholestasis Type 1, and Eosinophilic Colitis. Dr. Collyer is currently accepting new patients.

    Experienced in Celiac Disease
    Gastroenterology | Internal Medicine
    Experienced in Celiac Disease
    Gastroenterology | Internal Medicine

    Dignity Health Medical Group Gastroenterology - St. Joseph's

    500 W Thomas Rd, Suite 100, 
    Phoenix, AZ 
     (2.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Aida Rezaie is an Internal Medicine specialist and a Gastroenterologist in Phoenix, Arizona. Dr. Rezaie is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. Her top areas of expertise are Gastrointestinal Bleeding, Diarrhea, Celiac Disease, Malabsorption, and Endoscopy. Dr. Rezaie is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Celiac Disease
    Pediatric Gastroenterology | Pediatrics
    Experienced in Celiac Disease
    Pediatric Gastroenterology | Pediatrics

    PCH Gastroenterology

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shauna Schroeder is a Pediatric Gastroenterologist and a Pediatrics provider in Phoenix, Arizona. Dr. Schroeder is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. Her top areas of expertise are Eosinophilic Esophagitis, Esophagitis, Eosinophilic Enteropathy, Viral Gastroenteritis, and Endoscopy. Dr. Schroeder is currently accepting new patients.

    Advanced in Celiac Disease
    Gastroenterology
    Advanced in Celiac Disease
    Gastroenterology

    Arizona Digestive Health

    349 E Coronado Rd, 
    Phoenix, AZ 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Eugene Tharalson is a Gastroenterologist in Phoenix, Arizona. Dr. Tharalson is rated as an Advanced provider by MediFind in the treatment of Celiac Disease. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy. Dr. Tharalson is currently accepting new patients.

    Nisha Sharma
    Experienced in Celiac Disease
    Gastroenterology
    Experienced in Celiac Disease
    Gastroenterology

    Banner - University Medicine Digestive Institute

    1441 North 12th Street, Floor 2, 
    Phoenix, AZ 
     (1.5 miles away)
    Languages Spoken:
    English, Hindi, Marathi, Sindhi
    Accepting New Patients
    Offers Telehealth

    I enjoy spending time with friends and family. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. Her top areas of expertise are Swallowing Difficulty, Painful Swallowing, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

    Advanced in Celiac Disease
    Gastroenterology
    Advanced in Celiac Disease
    Gastroenterology

    Arizona Digestive Health

    1300 N 12th St Ste 613, 
    Phoenix, AZ 
     (1.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Barbara Maccollum is a Gastroenterologist in Phoenix, Arizona. Dr. Maccollum is rated as an Advanced provider by MediFind in the treatment of Celiac Disease. Her top areas of expertise are Gas Bloat Syndrome, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), and Diarrhea. Dr. Maccollum is currently accepting new patients.

    Experienced in Celiac Disease
    Family Medicine
    Experienced in Celiac Disease
    Family Medicine

    Aligned Medical Providers LLC

    775 E Willetta St, 
    Phoenix, AZ 
     (1.2 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ken Ota is a primary care provider, practicing in Family Medicine in Phoenix, Arizona. Dr. Ota has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. His top areas of expertise are Hypertension, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Ota is currently accepting new patients.

    Experienced in Celiac Disease
    Gastroenterology
    Experienced in Celiac Disease
    Gastroenterology

    Arizona Digestive Health

    349 E Coronado Rd, 
    Phoenix, AZ 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Shiva Ratuapli is a Gastroenterologist in Phoenix, Arizona. Dr. Ratuapli is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Swallowing Difficulty, Painful Swallowing, Colonoscopy, and Endoscopy. Dr. Ratuapli is currently accepting new patients.

    Experienced in Celiac Disease
    Gastroenterology
    Experienced in Celiac Disease
    Gastroenterology

    Arizona Digestive Health

    349 E Coronado Rd, 
    Phoenix, AZ 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Adam Randolph is a Gastroenterologist in Phoenix, Arizona. Dr. Randolph is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. His top areas of expertise are Indigestion, Diarrhea, Trichohepatoenteric Syndrome, Endoscopy, and Colonoscopy. Dr. Randolph is currently accepting new patients.

    Experienced in Celiac Disease
    Gastroenterology
    Experienced in Celiac Disease
    Gastroenterology

    Darrell D Wadas MD PC

    1300 N 12th St Ste 603, 
    Phoenix, AZ 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Vincent Honan is a Gastroenterologist in Phoenix, Arizona. Dr. Honan is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. His top areas of expertise are Barrett Esophagus, Exocrine Pancreatic Insufficiency, Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), and Endoscopy.

    Experienced in Celiac Disease
    Gastroenterology
    Experienced in Celiac Disease
    Gastroenterology

    Arizona Digestive Health

    1300 N 12th St Ste 613, 
    Phoenix, AZ 
     (1.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brenda Dennert is a Gastroenterologist in Phoenix, Arizona. Dr. Dennert is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Lactose Intolerance, Diverticular Disease, and Endoscopy. Dr. Dennert is currently accepting new patients.

    Experienced in Celiac Disease
    Internal Medicine
    Experienced in Celiac Disease
    Internal Medicine

    Jasser Center For Comprehensive Care

    1010 E McDowell Rd Ste 300, 
    Phoenix, AZ 
     (1.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    M Jasser is a primary care provider, practicing in Internal Medicine in Phoenix, Arizona. Dr. Jasser is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. His top areas of expertise are High Cholesterol, Infant Hyperglycemia, Vertigo, and Obesity. Dr. Jasser is currently accepting new patients.

    Experienced in Celiac Disease
    Pediatric Gastroenterology
    Experienced in Celiac Disease
    Pediatric Gastroenterology

    Phoenix Children's

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kristy Ingebo is a Pediatric Gastroenterologist in Phoenix, Arizona. Dr. Ingebo is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. Her top areas of expertise are Celiac Disease, Eosinophilic Esophagitis, Rotor Syndrome, and Dubin-Johnson Syndrome.

    Experienced in Celiac Disease
    Pediatric Gastroenterology
    Experienced in Celiac Disease
    Pediatric Gastroenterology

    Phoenix Children's

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English

    Mark Mcomber is a Pediatric Gastroenterologist in Phoenix, Arizona. Dr. Mcomber is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. His top areas of expertise are Malnutrition, Bile Duct Cysts, Celiac Disease, Delayed Growth, and Endoscopy.

    Experienced in Celiac Disease
    Pediatric Gastroenterology
    Experienced in Celiac Disease
    Pediatric Gastroenterology

    Phoenix Children's

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English

    Joshua Carroll is a Pediatric Gastroenterologist in Phoenix, Arizona. Dr. Carroll is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. His top areas of expertise are Malnutrition, Celiac Disease, Encopresis, and Morning Sickness.

    Experienced in Celiac Disease
    Pediatric Gastroenterology
    Experienced in Celiac Disease
    Pediatric Gastroenterology

    Phoenix Children's

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English

    Emmanuel Siaw is a Pediatric Gastroenterologist in Phoenix, Arizona. Dr. Siaw is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. His top areas of expertise are Lactose Intolerance, Morning Sickness, Malnutrition, and Bowel Incontinence.

    Experienced in Celiac Disease
    Pediatric Gastroenterology | Pediatrics
    Experienced in Celiac Disease
    Pediatric Gastroenterology | Pediatrics

    PCH Pediatric Gastroenterology

    1919 E Thomas Rd, Ste 410, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brad Pasternak is a Pediatric Gastroenterologist and a Pediatrics provider in Phoenix, Arizona. Dr. Pasternak is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. His top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Colitis, Splenectomy, and Colonoscopy. Dr. Pasternak is currently accepting new patients.

    Experienced in Celiac Disease
    Pediatrics
    Experienced in Celiac Disease
    Pediatrics

    Phoenix Children's

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English

    Terez Yonan is a Pediatrics provider in Phoenix, Arizona. Dr. Yonan is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. Her top areas of expertise are Anorexia, Malnutrition, Bulimia, and Pelvic Congestion Syndrome.

    Experienced in Celiac Disease
    Pediatric Gastroenterology | Pediatrics
    Experienced in Celiac Disease
    Pediatric Gastroenterology | Pediatrics

    PCH Gastroenterology

    1919 E Thomas Rd, 
    Phoenix, AZ 
     (2.8 miles away)
    Languages Spoken:
    English, German, Turkish
    Accepting New Patients

    Ozlem Bulut is a Pediatric Gastroenterologist and a Pediatrics provider in Phoenix, Arizona. Dr. Bulut is rated as an Experienced provider by MediFind in the treatment of Celiac Disease. Her top areas of expertise are Delayed Growth, Malnutrition, Biliary Hypoplasia, and Roseola. Dr. Bulut is currently accepting new patients.

    Showing 1-20 of 93

    Last Updated: 02/22/2026

    What is the definition of Celiac Disease?

    Celiac disease is a condition in which the immune system is abnormally sensitive to gluten, a protein found in wheat, rye, and barley. Celiac disease is an autoimmune disorder; autoimmune disorders occur when the immune system malfunctions and attacks the body's own tissues and organs. Without a strict, lifelong gluten-free diet, inflammation resulting from immune system overactivity may cause a wide variety of signs and symptoms involving many parts of the body.

    When should I see a Celiac Disease 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 Celiac Disease 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 Celiac Disease 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 Celiac Disease 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 Celiac Disease 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 Celiac Disease doctor search results page. 

    Why is it important to get a second opinion from a different Celiac Disease 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 Celiac Disease 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 Celiac Disease 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 Celiac Disease 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 Celiac Disease doctors near Phoenix, AZ?

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

    Look for the filter feature on the left-side of the Celiac Disease 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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