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Office
1501 N Campbell Ave
Tucson, AZ 85724Phone+1 520-626-6895
Summary
- I specialize in the management of urethral stricture disease and am one of a few Arizona urologists that routinely perform complex urethral reconstruction (urethroplasty). In addition, I also have expertise in the management of erectile dysfunction, post-prostatectomy incontinence, GU prosthetics, and complex urinary diversion and reconstruction following prostate and bladder cancer surgery. I also routinely perform robotic pyeloplasty and ureteral reconstruction.
Education & Training
- Johns Hopkins Brady Urological InstituteACS, Advanced Urology training, 2004 - 2005
- Johns Hopkins UniversityResidency, Urology, 2000 - 2004
- Johns Hopkins UniversityResidency, Surgery, 1998 - 2000
- The University of Texas Health Science Center at San AntonioClass of 1998
Certifications & Licensure
- AZ State Medical License 2005 - 2025
- MD State Medical License 2004 - 2006
- American Board of Urology Urology
Awards, Honors, & Recognition
- Top Doc Castle Connelly, 2018
- Top Doctor Castle Conally, 2017
- Top Doctor Castle Connaly, 2016
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Clinical Trials
- ProACT Therapy for the Treatment of Stress Urinary Incontinence in Males Start of enrollment: 2005 Aug 01
Publications & Presentations
PubMed
- 60 citationsThe laminin binding integrin α6β1 in prostate cancer perineural invasionIsis C. Sroka, Todd Alan Anderson, Kathy McDaniel, Raymond B. Nagle, Matthew B. Gretzer
Journal of Cellular Physiology. 2010-08-01 - 8 citationsFour-year follow-up on 68 patients with a new post-operatively adjustable long-term implant for post-prostatectomy stress incontinence: ProACT™.Steven Nash, Sherif R. Aboseif, Peter J. Gilling, Mathew Gretzer, Harvey Samowitz
Neurourology and Urodynamics. 2019-01-01 - 5 citationsTreatment with an adjustable long-term implant for post-prostatectomy stress incontinence: The ProACT™ pivotal trial.Steven Nash, Sherif R. Aboseif, Peter J. Gilling, Mathew Gretzer, Harvey Samowitz
Neurourology and Urodynamics. 2018-11-01
Committees
- President, Arizona Urological Society 2014 - Present
- Board of Directors Arizona Representative, Western Section American Urological Association 2012 - Present
Professional Memberships
- Member
- Member
Industry Relationships
- Physician Advisor, Health Services Advisory GroupQUALITY REVIEW2012 - 2015
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