Mary A. Atia, M.D.



5823 W Eugie Ave Ste A

Glendale, AZ 85304

Closing soon at 5 PM

Quick Facts

  • Virtual Telemedicine Visits Available, Call For Details
  • Board Certified Gastroenterologist
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted
  • Performs Colonoscopies

Arizona Digestive Health - Glendale, AZ

Gastroenterology in Glendale, AZ

Arizona Digestive Health - Glendale, AZ

5823 W Eugie Ave

Ste A

Glendale, AZ 85304

Closing soon at 5 PM


Arizona Digestive Health - Phoenix, AZ - 19th Avenue

Gastroenterology in Phoenix, AZ

Arizona Digestive Health - Phoenix, AZ - 19th Avenue

20033 N 19th Ave

Ste 106

Phoenix, AZ 85027

Closed. Opens Tue at 8 AM

Request an 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 Mary A. Atia, M.D.


  • B.A. – Rice University, Houston, TX
  • M.D. – Keck School of Medicine, University of Southern California
  • Internal Medicine Residency – Cedars Sinai Medical Center & West Los Angeles Veterans Administration
  • Gastroenterology Fellowship – Mayo Clinic Arizona

Board Certification

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

Associations/ Memberships

  • American College of Gastroenterology
  • American Association for the Study of Liver Diseases
  • American Gastroenterological Association
  • American College of Physicians

Honors and Recognitions

  • Phoenix Magazine: Top Doctor in Gastroenterology (2024, 2023, 2021, 2019)

Hospital Affiliations

  • Banner Thunderbird Medical Center


Arizona Digestive Health is great for your health care. Dr Atia is very helpful to your concerns and she lets you participate in solving the problems that arise. Her MA Madelin is also friendly and professional while assisting you with your surgeries and follow up appointments.

A.S. Google

Dr Atia was a huge help in navigating me through thr process of understanding and solving the intense stomach pain I had endured for years. She is very personable, thorough and not adverse to alternative solutions to medications.

L.L. Google

I’ve brought my wife here for immediate onset abnormal pain and she has been in great hands. Dr. Atia listens, explains thoroughly, validates the pain experienced, and is continuing to provide long term care. She also networks with other specialized doctors in her field for further referrals and consults.

M.D. Google

I had my first appointment with Dr. Atia. June 14th. It was a very informative and productive appointment. She asked probing questions, ordered relevant tests and quickly addressed by problems. The front staff and medical assistant were all very friendly and efficient.

B.J. Google

So for my visit with Dr. ATIA it went well. I as treated with respect with her medical assistant and herself she answered my questions and gave me feedback that I needed, so overall I’m happy to be her patient and she comes closer to my home so that a plus also!

I.O. Google


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