Brenda Dennert, M.D.



2222 E. Highland Ave Ste. 203

Phoenix, AZ 85016

Closed. Opens Thur at 8 AM

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 - Highland

Gastroenterology in Phoenix, AZ

Arizona Digestive Health - Phoenix, AZ - Highland

2222 E. Highland Ave

Ste. 203

Phoenix, AZ 85016

Closed. Opens Thur 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 Brenda Dennert, M.D.


  • B.S. San Francisco State University – San Francisco, CA
  • M.D. University of Southern California – Los Angeles, CA
  • Internal Medicine Residency – Santa Clara Valley Medical Center
  • Gastroenterology Fellowship – University of Arizona/Carl T Hayden VA Medical Center

Board Certification

  • American Board of Internal Medicine – Gastroenterology & Hepatology

Associations/ Memberships

  • American College of Physicians Member
  • American Society of Gastrointestinal Endoscopy Member
  • American Gastroenterological Association
  • American College of Gastroenterology
  • American Medical Association

Awards or Distinctions

  • San Francisco State University Achievement Award
  • Clinical Honors, University of Southern California School of Medicine
  • Named to Phoenix Magazine “Top Doc’s” 2010-2011

Hospital Affiliations

  • Banner University Medical Center


Great customer service

D.H. Google

Dr. Dennert is very thorough. I truly appreciate that she leaves no stone unturned.

C.R. Google

Brenda dinnertime has been so helpful being with me Rachel M. Peat for the last 2 years Thankyou from the bottom of the ❤️ 💙 💜 💖 💗

R.P. Google

Excellent staff. Responsive to needs, and they listen to you. Dr. Dennert has an amazing bedside manner and her staff mirror her caring attitude. I highly recommend her and am thankful I was recommended to her.

C.R. Google

Dr. Dennert is an excellent practitioner. She is extremely knowledgeable and has a very comforting and confident manner which puts a patient at ease. I have always felt that I was in great hands in her care and I would recommend her to anyone.

L.E. Google


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