Dr. Spitz earned his medial degree from Cornell Medical College and he completed his Urology residency at the University of Southern California, and then obtained fellowship training in infertility at the Baylor College of Medicine. Dr. Spitz has expertise in the treatment of male infertility and sexual dysfunction, and is actively engaged in clinical trials and research in the area of andrology, male sexual dydfunction, and male infertility.

Dr. Aaron Spitz is an assistant clinical professor in the U.C. Irvine department of Urology, specializing in male reproductive medicine and surgery.  

Dr. Spitz currently directs the Center for Male Reproductive Medicine and Surgery at Orange County Urology in Laguna Hills and Mission Viejo, California.

Dr Spitz served on the Board of Directors as Vice President of Finance for the Pacific Coast Reproductive Society for the past 3 years. He is the President Elect of the California Urologic Association. He is the Orange County District representative to the Western Section of the American Urologic Association. He is the lead delegate to the American Medial Association House of Delegates representing the American Urologic Association.  He sits on the Health Policy Council of the American Urologic Association.

Dr. Spitz also serves as the Medical Director for Fertility Center of California, a comprehensive andrology testing facility and sperm bank.

Dr. Spitz has served as faculty for the American Urological Association's national microsurgical course.

Dr. Spitz has been awarded several prestigious honors including Alpha Omega Alpha at the University of Southern California. He has authored book chapters and articles in peer reviewed publications on the topic of male infertility.

Dr Spitz is a member of the AUA, AMA, SSMR, SMRU, ASRM, PCRS

He serves as a reviewer for the Journal of Endourology the Journal of Andrology