Matthew B. Gretzer, MD, FACS

Associate Professor, Clinical Surgery
Director, Genitourinary Reconstructive Surgery

Matthew B. Gretzer, MD, FACS

Associate Professor, Clinical Surgery
Director, Genitourinary Reconstructive Surgery

Dr. Gretzer specializes in the management of urethral stricture disease and is one of a few Arizona urologists that routinely perform a high volume of complex urethral reconstruction (urethroplasty) cases.  In addition, he has advanced urologic training in all aspects of Genitourinary Reconstruction and Prosthetics, and performs numerous penile implant and artificial urinary sphincter cases both initial and revisional as referred from other urologists. The highly complex nature of these procedures improve the quality of life for these patients following cancer therapy and traumatic injury. Since joining the University of Arizona Division of Urology faculty in 2005, Dr. Gretzer has established the Division of Urology as a center of excellence in genito-urinary reconstruction. When he arrived, there were no other urethral reconstruction specialists in Arizona.  He has since worked hard to develop a wide referral network that spans all of Arizona as well as all of our neighboring states. As this program has matured in Arizona, patients are now routinely referred to the University of Arizona in Tucson for this unique management instead of being referred out of state. 
"I treat everyone as I would want to be treated and strive to maintain accessibility, communication and above all...trust."  - Matthew Gretzer, MD, FACS

Research Interests: 

Investigator in a study evaluating new therapy for male incontinence.
Urethral Stricture management outcomes. 
Genitourinary trauma management.
Voiding fluid dynamics. 

Degrees
  • MD: University of Texas Health Science Center - San Antonio, 1998
Honors and Awards
  • Arizona Representative to the Western Section American Urological Association
  • President of the Arizona Urological Society
Residency
  • Johns Hopkins Hospital/School of Medicine, General Surgery Resident, 2000
  • Johns Hopkins Hospital/School of Medicine, James Buchanan Brady Urological Institute, Urology, 2004
Internship
  • Johns Hopkins Hospital, General Surgery, 1999
Fellowship
  • Johns Hopkins Hospital, James Buchanan Brady Urological Institute, Advanced Urological Training, 2004-2005
Board Certifications
  • American Board of Urology, Diplomate
  • Fellow American College of Surgeons