Contact Us

Organizational Sciences & Communication

Columbian College of Arts and Sciences (CCAS)
The George Washington University
600 21st Street, NW 
Washington, DC 20052

Lynn Offermann, PhD (Department Chair)
Clay Warren, PhD (Communication Program Director) 
Meina Liu, PhD (Communication Management Program Director)
Gelaye Debebe, PhD (Organizational Sciences Program Director)
David Costanza, PhD (I/O Psychology Program Director)


General and Registration Information:

Phone: (202) 994-1878
Fax: (202) 994-1881
email: osc@gwu.edu