Brian Fung, M.D.



603 W. Baseline Rd Suite 200

Mesa, AZ 85210

Closed. Opens Tue at 8 AM

Quick Facts

  • Colon Cancer Screenings
  • IBD, Crohn’s Disease, Ulcerative Colitis
  • Acid Reflux/Heartburn
  • Expert Endoscopy and Colonoscopy
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted

Arizona Digestive Health - Mesa, AZ - Baseline 603

Gastroenterology in Mesa, AZ

Arizona Digestive Health - Mesa, AZ - Baseline 603

603 W. Baseline Rd

Suite 200

Mesa, AZ 85210

Closed. Opens Tue at 8 AM


Arizona Digestive Health - Queen Creek, AZ

Gastroenterology in Queen Creek, AZ

Arizona Digestive Health - Queen Creek, AZ

21321 E Ocotillo Rd

Ste 114

Queen Creek, AZ 85142

Closed. Opens Tue at 8 AM


Arizona Digestive Health - Gilbert, AZ

Gastroenterology in Gilbert, AZ

Arizona Digestive Health - Gilbert, AZ

201 W Guadalupe Rd

Ste 209

Gilbert, AZ 85233

Closed. Opens Tue at 8 AM

Request an Appointment

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Non-emergency requests will be responded to within 24-48 hours.

About Brian Fung, M.D.

Why Gastroenterology?

I chose to specialize in gastroenterology because I believe that gastrointestinal health is a core component of our overall wellbeing. Gastrointestinal diseases can have significant impact on our daily quality of life. I am grateful for the privilege of working in a fast-growing field with advancing research and innovation where I have the opportunity to meaningfully improve how my patients feel.

What Can Patients Expect?

I am dedicated to providing high-quality, evidence-based, individualized care. I believe in listening to my patients and working together as a team to come up with a personalized care plan. Patients can expect to receive the highest standards of care from a physician who is up to date with the current guidelines and latest developments in the field.


  • Undergraduate Degree: Bachelor of Arts in Molecular Biology, Pomona College
  • Medical Degree: David Geffen School of Medicine at UCLA
  • Medical Residency: UCLA – Olive View Internal Medicine Residency Program
  • Medical Fellowship: University of Arizona College of Medicine – Phoenix

Professional Affiliations

  • American Gastroenterological Association
  • American College of Gastroenterology
  • American Society for Gastrointestinal Endoscopy
  • American Association for the Study of Liver Diseases
  • American College of Physicians
  • American Medical Association


Staff took time to talk to me, and to make sure I understood everything through every step of the way. Everyone I interacted with was caring and made sure I was comfortable. No issues with scheduling or communications.

L.M. Google

Very professional. Got there early. Got the vitals taken. Once they knew I was still alive; the procedure went well. Zapped a pollip out of there. I should have saved it to put on a pizza.😉

J.F. Google

This was my first visit with Dr. Fung. He was very friendly and personable, very kind and answered my questions. He seemed very knowledgeable and confident. . I liked him a lot! 😊

J.W. Google

They did a great job. Staff was attentive and considerate.

S.S. Google

For the procedure I had, everything went very smoothly and on time. The nurse who put in my IV in pre-op was great - I didn’t even feel the needle being put into my skin! Post-op recovery nurses and staff were very caring and treated me very efficient. Dr. Fung came and talked to me and I could understand how the procedure went. I definitely recommend Dr. Fung. He is very methodical and thorough and explains what he's doing every step of the way. He is professional yet also very personable.

K.S. Google


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