Brian Holdorf, PharmD

Chief Formulation Officer

Brian is responsible for chemistry, microbiology, analytics and regulatory compliance. He received a Bachelor of Science in Pharmacy in 2003 and Doctor of Pharmacy in 2004 from the University of Montana in Missoula. Brian has a diverse practice background having worked as an inpatient clinical pharmacist at a 250-bed hospital, home infusion, and sterile compounding prior to joining OSRX. He then joined OSRX (formerly Pinnacle Compounding) in 2016. Brian regularly attends national conferences focused on quality improvement and the evolving pharmacy landscape. He is also member of the Controlled Environmental Testing Association (CETA) and serves as a preceptor for fourth-year pharmacy students in collaboration with the University of Montana.