Michael J. Yanish, M.D.


5823 W Eugie Ave Ste A

Glendale, AZ 85304

Open today 7 AM - 4 PM

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


Gastroenterology in Glendale, AZ


5823 W Eugie Ave

Ste A

Glendale, AZ 85304

Open today 7 AM - 4 PM


Thunderbird Endoscopy Center

Gastroenterology in Glendale, AZ

Thunderbird Endoscopy Center

5823 West Eugie Avenue

Ste. B

Glendale, AZ 85304
Request 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 Michael J. Yanish, M.D.


  • B.S. University of Pennsylvania – Philadelphia, PA
  • M.D. Hahnemann University – Philadelphia, PA
  • Internal Medicine Residency – Emory University School of Medicine
  • Gastroenterology Fellowship – University of Texas Health Science Center

Board Certification

  • American Board of Internal Medicine – Internal Medicine
  • American Board of Internal Medicine – Gastroenterology/Hepatology

Associations/ Memberships

  • American Gastroenterological Association
  • Maricopa County Medical Society

Hospital Affiliations

  • Banner Thunderbird Medical Center


The Dr and his staff are friendly and work efficiently. I didn’t have to wait very long. Nice and clean.

G.H. Google

Very good, efficient, professional

H.B. Google

Always a good experience at Arizona Digestive and especially Dr Yanish. He listens, never rushes the appointment and allows my input into our conversations regarding treatment options. You won't go wrong having him on your side.

H.H. Google

Dr was so kind and friendly. I was alittle nervous since it was my first appointment. But he made me feel comfortable. He had a great plan and was only acting in my best interest. I left feeling like I couldn't be in better hands. Which is priceless these days.

I.P. Google

Great experience..& great care for the patients...Dr. Yanish is a wonderful..& cares deeply for his patients.

P.M. Google


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