George J. Walker, M.D.



6020 E Arbor Ave Ste 101

Mesa, AZ 85206

Closed. Opens Mon at 7 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

Mesa - East

Gastroenterology in Mesa, AZ

Mesa - East

6020 E Arbor Ave

Ste 101

Mesa, AZ 85206

Closed. Opens Mon at 7 AM


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


Awesome office staff. Awesome Doc. Dr. Walker doesn't speak to you as if he is above you. He explains everything to you in a way you will understand. Glad I found this practice.

J.A. Google

all went well ☺️

G.S. Google

Good job!

J.N. Google

I’ve been seeing Dr Walker for the last 18 years. All of the staff is wonderful. They are willing to answer any questions and shift gears if we need to.

L.C. Google

Excellent physician. He has my complete confidence and trust . T Walker MD, FACS

T.W. Google


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