George J. Walker, M.D.



6020 E Arbor Ave Ste 101

Mesa, AZ 85206

Open today 8:30AM - 4:30PM

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

Mesa - East

Gastroenterology in Mesa, AZ

Mesa - East

6020 E Arbor Ave

Ste 101

Mesa, AZ 85206

Open today 8:30AM - 4:30PM


East Valley Endoscopy

Gastroenterology in Mesa, AZ

East Valley Endoscopy

6020 East Arbor Avenue

Ste. 105

Mesa, AZ 85206

By appointment only.

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 George J. Walker, M.D.


  • Gastroenterology / Hepatology Fellowship: Sinai Samaritan Medical Center, University of Wisconsin School of Medicine (1991-1993)
  • Advanced Therapeutic Endoscopy Fellowship: Good Samaritan Regional Medical Center / Carl Hayden Phoenix VA Hospital (1993-1994)
  • Internship/Residency: Griffin Hospital – Yale University Affiliate (1988-1991)
  • Medical Degree: St. George’s University School of Medicine (Grenada, West Indies)
  • Undergraduate: B.S. Loyola Marymount University (Los Angeles, CA)

Board Certification

  • American Board of Internal Medicine – Gastroenterology & Hepatology

Hospital Affiliations

  • Banner Baywood Heart Hospital
  • Banner Baywood Medical Center


I am very fortunate to have Dr Walker as my gastroenterologist. He is thorough with his exams, communicates in laymen terms and has a terrific bedside manner.

R.C. Google

As uncomfortable as a colonoscopy is Dr Walker and his staff made it a pleasant experience - everyone from the time I went in until the time I left were very attentive professional and kind - they all wanted to make sure I was as comfortable as possible

M.T. Google

Well received by both the nurseing staff and Dr Walker. The recipients were well inform on the paper i should read and fill out. The experience going to this facility was excellent. And yes i would recommend going to East Valley Endoscopy.

A.G. Google

Dr Walker was very calming and thorough. I would recommend him to everyone that needs an endoscopy or colonoscopy.

R.W. Google

What a doctor knowledgeable and kind understands your needs pleasant

J.C. Google


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