Michael R. Mills, M.D.


349 E Coronado Rd

Phoenix, AZ 85004

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 - Phoenix, AZ - Coronado

Gastroenterology in Phoenix, AZ

Arizona Digestive Health - Phoenix, AZ - Coronado

349 E Coronado Rd

Phoenix, AZ 85004

Closed. Opens Mon at 8AM


Arizona Digestive Health - Phoenix, AZ - Estrella

Gastroenterology in Phoenix, AZ

Arizona Digestive Health - Phoenix, AZ - Estrella

9305 W Thomas Rd

Ste 370

Phoenix, AZ 85037

About Michael R. Mills, M.D.


  • B.S. University of Arizona – Tucson, AZ
  • M.D. Tulane University School of Medicine – New Orleans, LA
  • M.P.H. Tulane University School of Public Health & Tropical Medicine – New Orleans, LA
  • Internal Medicine Residency – University of Colorado School of Medicine
  • Gastroenterology Fellowship – University of Arizona Health Sciences Center, Carl T. Hayden VA Medical Center, Banner Good Samaritan Regional Medical Center

Additional Languages

  • Spanish

Board Certification

  • American Board of Internal Medicine – Gastroenterology & Hepatology

Associations/ Memberships

  • American College of Gastroenterology
  • American Gastroenterological Association
  • American Medical Association
  • American Society of Gastrointestinal Endoscopy
  • Arizona Medical Association
  • Maricopa County Medical Society
  • New Life Society, Board Member
  • Phoenix Society for Gastroenterology

Awards or Distinctions

  • Recognized in Phoenix Magazine “Top Docs”
  • Recognized in America’s Top Physicians
  • Fellow, American Society for Gastrointestinal Endoscopy (FASGE)
  • Fellow, American College of Gastroenterology (FACG)
  • Clinical Assistant Professor of Medicine, University of Arizona
  • President-Elect (2012), Maricopa County Medical Society
  • President, Board of Trustees, Arizona Foundation for Medical Care
  • Volunteer, St. Vincent de Paul Medical Clinic

Hospital Affiliations

  • Banner Estrella Medical Center
  • Banner University Medical Center


Dr. Mills is the most kind doctor I have ever been to. Very good with follow up care.

R.!. Google

Dr. Mills is very attentive and sincere. He made me feel like I was his only pTient and I have complete confidence in him

J.B. Google

Dr. Mills was truly concerned with my well being. He spent an abundance of time going over my history and concerns. Knowing that my insurance was about to expire, he got me scheduled for a needed procedure the very next day. Not only was he wonderful, the entire staff was friendly and caring. I highly recommend Dr. Mills.

J.M. Google

Excellent Doctor. He cares, he's a professional. He is what a doctor should be in everyday. I'm very satisfied with my visits to his office.

J.L. Google

I feel safe & so special with Dr Mills & very fortunate I found him.(on a TV special) His Facility is State of the Art. You can actually watch your procedure on screens all above the wall and feel "No Pain". It's an amazing experience to visit Dr Mills & his hospital /facility. All of his staff are as gracious, kind considerate & as he. Dr Mills is an "Expert" on what he has done for my problems. I've been to a few other surgeons that did not handle my situation as well.... I've been going to Dr Mills for over 18 yrs. He has kept me healthy ...Thank you Dr Mills. I'm grateful for you.

C.A. Google


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