Ramsey K. Umar, 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
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


Dr. Ramsey Umar is the best and I highly recommend. He stays current, is always forthright, and I trust him. All the things I respect in a doctor. Do want him to get Troy, his nurse, back - it's an amazing team!

C.H. Google

Great experience! Wasn't rushed or felt "like a number!".. Dr. Umar was very personable and willing to answer all my questions regarding my procedure.. I highly recommend him and his staff!!

H.S. Google

Great service. Outstanding doctor.

J.M. Google

I was referred to Dr. Umar for a 2nd opinion, as I wanted another perspective regarding my ulcerative colitis treatment. Dr. Umar quickly got my UC under control and ensured that his staff touched bases with me regularly to keep my UC in remission. His instructions are always clear, and the team around him that assists his patients are top notch. I even referred my wife to him and she is also very pleased!

K.W. Google

The services that I received from Dr. Umar is excellent from the start to finish.

L. Google


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