Our Team

  • Timothy Marshall

    Timothy Marshall is Catalytic Coaching’s owner and co-founder. Timothy has multiple years of natural bodybuilding experience, and he is also the general manager of the largest volume fitness supplement store on the West Coast.

  • Silas Thomas

    Silas Thomas is Catalytic Coaching’s owner, co-founder and remote fitness coach. Silas has several years of natural bodybuilding experience, and he has also recently completed his degree track to earn a B.S. in Exercise Science. Silas is currently studying at Western Oregon University to earn his Master’s Degree, and he also has experience managing a fitness supplement store.

  • Roman Casillas

    Roman Casillas is Catalytic Coaching’s owner, co-founder, and in-person coach. Roman has years of experience in personal training, and he has helped dozens of clients achieve their full fitness potential. Roman has earned his A.S. in Kinesiology, and he is currently studying for his B.S. in Kinesiology.