The DISA leadership team is an assembly of innovative, seasoned professionals dedicated to helping companies to maintain a healthy work environment.

Meet the leaders who are driving DISA’s ongoing transformation.

DISA’s leadership team has more than 550 years in the employee screening industry. Click on the Linkedin icon to see more information and connect with our leadership team!

John Peterson
President, CEO
Colin Woods
General Manager, Industrial
Steven Spencer
General Manager, Transportation
Bob Gardebled
General Manager, Financial Services
Michael Gonzalez
General Manager, Business Services

Customer Service & Communications

Brendon Brown
Vice President, Client Relations
Darlene Weaver
Director, Field Operations
Raymond Depew
Director, Client Services
Thomas Hafner
AVP, Marketing and Communications

Business Development

Brady Quarles
AVP, Industrial Sales
Steve Howell
AVP, Transportation Sales
Raven Britt
Director, Sales Operations
Jessica Cusachs
FIS Site Leader
Charles Farone
Area Leader
Lisa Murray
Area Leader
Ray Proctor
Area Leader

Human Resources & Compliance

Amber Dossey
Vice President, Human Resources
Anthony Casas
Group Manager, Human Resources
Susan Kittrell
Manager, Compensation and Benefits
Crystal Radford
Manager, Learning & Development
Morgan Reynolds
Director, Governance and Risk/Legal Counsel


David Eades
Vice President, Occupational Health Services
Kimberly Olszewski
Director, Client and Medical Provider Services
Barbara Hilbert
Director, Operations
Jonathan Wester
Director, Drug Testing
Mark Breaux
Manager, National Onsite
Noel Trevino
Regional Manager
Mark Berutich
Manager, Integration

Information Technology

Richard Patterson
Chief Technology Officer
Sharlene Cooper
Manager, Product Owners and Business Analysts
Jorge Castillo
Manager, Software Engineering
Jason Wade
Manager, IT Service Desk
Gary Williams
Group Project Manager
Diana Wessel
Manager, IT Infrastructure


Mark Mayo
Chief Financial Officer
Fredoria Cartwright
Andrew Beaver
Director, Financial Planning and Analysis and Corporate Development

Business Services

Scott Relph
Director, Operations
Brandon Jentzen
Director, Product Strategy
Randy Gonzalez
Director, Product Development
Robert Laubach
Director, Finance