Meet the PTL Team

Richard J Karuhn

Richard J. Karuhn
President & CEO

Lisa Jandacek

Lisa Jandacek
EVP, Director of Operations

William Kopesky

Willam Kopesky
EVP, Director of Analytical Services

Desmond Christie

Desmond Christie
Computer Systems Manager

Elizabeth Fitzgerald

Elizabeth Fitzgerald
Laboratory Division Manager

Amy Ganden

Amy Ganden
Manager of Quality Assurance and Methods Compliance

Shane Hill

Shane Hill
Assistant Manager for Methods Compliance

Kelli Hubert

Kelli Hubert
Customer Service Manager

Jorie Kassel

Jorie Kassel
Laboratory Division Manager

Ryan Keefer

Ryan Keefer
Laboratory Division Manager

Cody Langellier

Cody Langellier
Laboratory Division Manager

Chorthip (Chip) Peeraphatdit

Chorthip (Chip) Peeraphatdit
Particle Characterization Chemist IV and Team Leader

Jenn Rodriguez

Jenn Rodriguez
Assistant Customer Service Manager

Jakub Strycharz

Jakub Strycharz
Particle Characterization Chemist IV and Team Leader

Oliver Urbanek

Oliver Urbanek
Quality Assurance Technical Specialist

Rebecca Lea Wolfrom

Rebecca Lea Wolfrom
Technical Compliance Manager

Richard F. Karuhn

Richard F. Karuhn
President Emeritus