Tobias S. Kohler, M.D., M.P.H., is a urologist, with specialty interest and fellowship training in men's health (andrology). He has published more than 250 peer-reviewed scientific articles, book chapters and scientific abstracts and presented both locally and nationally on various subjects, including erectile dysfunction, low testosterone, BPH, surgical education and penile prostheses. He was co-editor for three textbooks: Contemporary Treatment of Erectile Dysfunction, Second Edition, and Surgeons as Educators: A Guide for Academic Development and Teaching Excellence, and Textbook of Male Genitourethral reconstruction. Dr. Kohler is a physician trainer for penile prosthesis surgery in the United States and in Europe. Dr. Kohler is the co-founder of the Erectile Restoration Outcomes Study (EROS) penile implant registry. In addition to his clinical and research activities, Dr. Kohler is active in education, providing mentorship to residents and fellows. Dr. Kohler is the co-director for the Mayo Clinic Andrology Fellowship, which began in 2019.
Selected publications from PubMed
From bedroom to boardroom: erectile dysfunction as a window into cardiovascular health.
Lozoya AHG, Bonakdarhashemi M, Helo S, Ziegelmann M, Kohler T
Can J Urol. 2026 Aug 21;33(4):923-930 doi: 10.32604/cju.2026.075775.
Mechanical failure of inflatable penile prostheses: a 2025 snapshot and historical context.
Wilson SK, Mulcahy JJ, Köhler T, Perito P, Albayrak AT, Suarez Sarmiento A
Int J Impot Res. 2026 Aug;38(8):580-584 doi: 10.1038/s41443-025-01154-y.
Comparative outcomes of minimal-incision versus standard hydrocelectomy: reduced bleeding and healthcare utilization in a multi-surgeon cohort.
Shi C, Wei N, Schrup S, Mian A, Guillen Lozoya A, Bearrick E, Ziegelmann M, Köhler T, Trost L, Helo S
Transl Androl Urol. 2026 Jul 31;15(7):247 doi: 10.21037/tau-2026-0397.
Reverberant wavefield characterization and directional filtering for penile vibro-elastography: a pilot feasibility study in post-prostatectomy erectile dysfunction.
Bui NT, Ziegelmann MJ, Kohler TS, Zhang X
Phys Med Biol. 2026 Jun 29;71(12) doi: 10.1088/1361-6560/ae7cd7.
Industry payments by drug and medical device manufacturers to Sexual Medicine Society of North America fellowship program directors.
Kim TH, Gross MS, Köhler TS, Ziegelmann MJ, Helo S
J Sex Med. 2026 Jun 5;23(7) pii: qdag196. doi: 10.1093/jsxmed/qdag196.
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