Associate Director - Clemson Extension
Director of Clemson Extension Field Operations
Extension Administration office
Office: 103 Barre Hall
2005 Career & Technology Ed
Clemson University Ed.D.
2000 Ag Education
Clemson University M.AgEd.
Clemson University B.S.
Dr. Callahan is responsible for the day-to-day operation of Clemson Extension Field Operations. Specifically, he provides leadership through his efforts in program planning, staffing, resource development, staff evaluation, constituency development, professional development, and program accountability. In addition, he maintains effective relationships with Extension Program Team Leaders, Regional Lead Agents, and PSA Administrators.
Previously, Dr. Callahan served as lead agent for Pickens County, and was responsible for agriculture and natural resource-based educational programming on local, regional, and statewide levels. In 2014, he was named Associate Director of Extension.