General contact information

Department of Computer Science
George Mason University 
4400 University Drive MSN 4A5
Fairfax, VA 22030 USA

Phone: 703.993.1530 
Fax: 703.993.1710

For questions or information about the department you may e-mail us at one of the addresses below:

Administrative Contacts


David Rosenblum Chair
Elizabeth White

Associate Chair and Director of Undergraduate programs

Mark Snyder

Associate Chair

Hakan Aydin Program Director, PhD CS program
Alex Brodsky Program Director, MS Information Systems program
Zoran Duric Program Director, MS CS program
Jeff Offutt Program Director, MS Software Engineering program
Duminda Wijesekera Program Director, MS Information Security & Assurance program


Ryan Lucas Office Manager, Graduate Program Specialist, PhD CS Program
Michele Pieper     Assistant to the Chair and Operations Manager
Beth Posocco Graduate Program Specialist, MS Programs and Events Specialist
Linda Sheridan Undergraduate Program Advisor
Evan Frejo Undergraduate Program Advisor
Joshua Fletcher Undergraduate Program Advisor
Cecelia Kimes  Administrative Assistant