Michael Beissenherz has been with Drug Free Sport International (DFSI) for nearly a decade, and he transitioned to its Horseracing Integrity & Welfare Unit (HIWU) division in June 2022 as director of testing operations. Beissenherz oversees the development and implementation of the strategic and operational components of the HIWU testing program, including the Anti-Doping and Medication Control test distribution plan.

Before moving to HIWU, Beissenherz spent three years as director of Professional Sports for DFSI. He developed and administered anti-doping programs for clients such as the National Basketball Association; NASCAR; PGA Tour; CrossFit; CONCACAF; and Olympic-level National Anti-Doping Organizations and International Sports Federations. He also served as a field trainer and auditor for sample collection personnel.

Beissenherz graduated from the University of Missouri with degrees in business administration and economics.

Michael Beissenherz

Director of Testing Operations