Steven T. Zierer, M.D.


6020 E Arbor Ave Ste 101

Mesa, AZ 85206

Quick Facts

  • Virtual Telemedicine Visits Available, Call For Details
  • Board Certified Gastroenterologist
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted
  • Performs Colonoscopies

Arizona Digestive Health - Mesa, AZ - East

Gastroenterology in Mesa, AZ

Arizona Digestive Health - Mesa, AZ - East

6020 E Arbor Ave

Ste 101

Mesa, AZ 85206

Closed. Opens Thur at 7AM

About Steven T. Zierer, M.D.


  • B.S. Indiana University – Bloomington, IN
  • M.D. Indiana University School of Medicine – Indianapolis, IN
  • Internship / Residency – Saint Joseph Regional Medical Center – 1989 – 1992
  • Gastroenterology / Hepatology Fellowship – Good Samaritan Regional Medical Center / Carl Hayden Phoenix VA Hospital – 1992-1994
  • Advanced Therapeutic Endoscopy Fellowship – Good Samaritan Regional Medical Center / Carl Hayden Phoenix VA Hospital – 1994-1995

Board Certification

  • American Board of Internal Medicine – Gastroenterology & Hepatology

Associations/ Memberships

  • American College of Gastroenterology
  • American Society of Gastrointestinal Endoscopy
  • Phoenix Society of Gastroenterology

Hospital Affiliations

  • Banner Baywood Heart Hospital
  • Banner Baywood Medical Center
  • Banner Boswell Hospital


Dr Zierer has taken great care of me for many years and saved my life a few times as well. He spends time with you, listens to you and has a great sense of humor. It's what you need when facing the unpleasant effects of gastro illnesses. Wait times for appts are minimal. Usually 15 - 20 min. The staff is friendly and attentive.

E.B. Google

Dr Zierer was great and very professional. I was referred by my primary care physician and was very impressed with the knowledge and care he demonstrated. I would highly recommend him and his staff. I had no wait time and he spent extra time explaining everything to me.

J.P. Google

Everyone was very friendly. Would highly recommend him.

L.D. Google

Excellent on all phases of my care

K.W. Google

Dr. Zierer and his staff at East Valley Endoscopy and Arizona Digestive Health provides outstanding service and care to those of us lucky enough to have him as our doctor. Though colonoscopies are no fun, it is a life saving procedure and he and his team are the best at their jobs. Caring and attentive describes them all and I'm glad I was on the receiving end.

A.Q. Google


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