Ramsey K. Umar, M.D.



6020 E Arbor Ave Ste 101

Mesa, AZ 85206

Open today 7 AM - 5 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

Mesa - East

Gastroenterology in Mesa, AZ

Mesa - East

6020 E Arbor Ave

Ste 101

Mesa, AZ 85206

Open today 7 AM - 5 PM


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 Ramsey K. Umar, M.D.


  • B.S. Wake Forest University – Winston-Salem, NC
  • M.D. University of North Carolina – Chapel Hill, NC
  • Internship / Residency – University of Michigan, Ann Arbor – 2001-2004
  • Gastroenterology / Hepatology Fellowship – Northwestern University – 2004-2007

Additional Languages

  • Arabic

Board Certification

  • American Board of Internal Medicine – Gastroenterology & Hepatology

Associations/ Memberships

  • American Society of Gastrointestinal Endoscopy
  • American Gastroenterological Association
  • American College of Gastroenterology

Awards or Distinctions

  • Study Abroad Program, Dijon, France

Hospital Affiliations

  • Banner Baywood Heart Hospital
  • Banner Baywood Medical Center


A very positive experience from the Front Office personnel, Nurses, Anesthesiologist, and Dr. Umar! Everyone made me feel comfortable & made genuine small talk. Follow-up call from Shannon was greatly appreciated, & she took the time to go through all the details! Thank You All !

C.K. Google

Like seeing my provider he is very thorough.

A.S. Google

I had a great experience again all went well thanks to Dr Umar and his helpers

B.Y. Google

Dr. Umar is a great doctor. He explains what he needs to very thoroughly so you can understand. Highly recommend👍🏻

R.T. Google

While a Colonoscopy is not something you look forward to, I will say that I won't dread it in the future. Dr. Umar and his entire staff was very communicative, helpful, and caring. The instructions for the procedure were clear and concise and I was even texted a reminder on when to start prepping. At the procedure, everyone was so kind and efficient. I typically have issues with anesthesia but they listened to me and adjusted. It was a great experience and I would highly recommend Dr. Umar, his practice and all of his staff.

D.R. Google


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