Ryan Keefer

Ryan Keefer is a Laboratory Division Manager at PTL. A member of the PTL team since 2012, Mr. Keefer started as a Particle Characterization Chemist 1 before advancing to Particle Characterization IV, Team Leader. As one of PTL’s Laboratory Division Managers, he is responsible for production operations of the Laboratory. Mr. Keefer brings his knowledge of particle characterization, with a specialty in nanotechnology, towards working with clients to overcome challenging projects and deliver meaningful, comprehensive results.

Mr. Keefer attended Western Illinois University and the University of Illinois and has bachelor’s degrees in Bio-Chemistry and Education, and a master’s degree in Chemistry.