Brenda Dennert, M.D.



1410 East McDowell Road

Phoenix, AZ 85006

By appointment only.

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

Arizona Endoscopy Center

Gastroenterology in Phoenix, AZ

Arizona Endoscopy Center

1410 East McDowell Road

Phoenix, AZ 85006

By appointment only.


Phoenix – Biltmore

Gastroenterology in Phoenix, AZ

Phoenix – Biltmore

2222 E. Highland Ave

Ste. 203

Phoenix, AZ 85016

Opening soon at 8:30AM

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 Brenda Dennert, M.D.

Brenda Dennert, MD

Brenda Dennert, MD

1300 N. 12th Street|Suite 613|Phoenix, AZ 85006
P: (602) 254-5321|F: (602) 254-6582

Patient Satisfaction Score: 4.85 out of 5

Office Locations

Procedure Locations



  • 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

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

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

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

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


Total Reviews


Average Rating