
Dr. James Siefer, DO, FACOS
Urologist
36493 N Gantzel Rd Suite Suite 100 Sa Tan Valley AZ, 85140About
Dr. James Siefer is a urologist practicing in Sa Tan Valley, AZ. Dr. Siefer specializes in diseases of the urinary tract and the male reproductive system. This includes areas of the bladder, urethra, kidneys, penis and prostate. Urology is a surgical specialty and requires knowledge in other areas of expertise such as gynecology and internal medicine due to the variety of clinical problems that are involved.
Education and Training
Wayne State University BS/ Biology 1969
Chicago College of Osteopathic Medicine - Midwestern University DO 1973
Board Certification
American Osteopathic Board of Surgery; Certified Urologic Surgery
American Osteopathic Board of Surgery; Certified General Surgery1994
Provider Details

Dr. James Siefer, DO, FACOS's Expert Contributions
Testicle pain and increased size?
Something as simple as a hydrocele or early infection or unlikely a tumor is rare after 45 years old and usually early no symptoms. READ MORE
Faculty Titles & Positions
- Associate Clinical Professor in Urology Michigan State University College of Osteopathic Medicine -
- Attending General Surgeon Botsford Surgical Group 1978 - 1980
- Attending senior surgeon in Urology James R. Siefer, D.O., PC 2001 - 2004
- Attending senior surgeon in Urology Se Valley Urology, PC 2005 - 2007
- James R Siefer DO, PLC 2007 - 2012
Professional Memberships
- Fellow American College of Osteopathic Surgeons
- American Osteopathic Association
- American Osteopathic Board of Surgery
- American College of Osteopathic Surgeons
- American Urologic Association
- Western Section Urology Association
- Arizona State Urological Society
- Phoenix Urological Society
Dr. James Siefer, DO, FACOS's Practice location
Arizona State Urological Institute
36493 N Gantzel Rd Suite Suite 100 -Sa Tan Valley, AZ 85140Get Direction
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