Tips and Tricks for Penile Prosthesis Surgery
A detailed operative walkthrough highlighting technical pearls for the implantation of a semi-rigid penile prosthesis.
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Tobias S. Köhler, MD, MPH, FACS, is a Professor of Urology, Director of the Andrology Fellowship, and Head of Men’s Health at the Mayo Clinic in Rochester, Minnesota. Dr. Köhler specializes in the treatment of erectile and sexual dysfunction and benign prostatic hyperplasia (BPH).
Dr. Köhler earned his MD and MPH, with an emphasis in Epidemiology, at the University of Minnesota in Minneapolis-St. Paul.. He completed residencies in Urology and Surgery at the University of Minnesota, then went on to complete a fellowship in Andrology from Northwestern University in Evanston, Illinois.
Dr. Köhler is an active member of the American Urological Association, North Central Section, and is the President of the Sexual Medicine Society of North America. He is a Fellow of the American College of Surgeons and the founder of the Erectile Restoration Outcomes Study penile implant registry. Dr. Köhler has authored and co-authored over 470 peer-reviewed scientific articles, book chapters, and scientific abstracts and has presented both locally and nationally on various subjects, including erectile dysfunction, low testosterone, BPH, surgical education, and penile prostheses.
Tobias S. Köhler, MD, MPH, FACS | May 2026
A detailed operative walkthrough highlighting technical pearls for the implantation of a semi-rigid penile prosthesis.
Read MoreTobias S. Köhler, MD, MPH, FACS | Apr 2026
A critical review of why dynamic duplex ultrasound should not routinely guide erectile dysfunction management.
Read MoreTobias S. Köhler, MD, MPH, FACS | Apr 2026
A critical review of regenerative therapies for erectile dysfunction, highlighting the lack of efficacy, methodological flaws, and patient risk.
Read MoreTobias S. Köhler, MD, MPH, FACS | Apr 2026
A practical review of medications used to treat infertile men while preserving spermatogenesis and reproductive potential.
Read MoreTobias S. Köhler, MD, MPH, FACS | Apr 2026
A review of the TRAVERSE Trial evaluating cardiovascular safety of testosterone therapy.
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