Administration and Staff

Our administration and staff can answer your questions and help you find what you need. If you’re looking for information about an academic program, a conference, seminar or one of our labs, we’re here to help. 

Duminda Wijesekera, Acting Department Chair 
330 Research Hall, Fairfax
MSN: 6B1 
Phone: (703) 993-5030 
Email: dwijesek@gmu.edu 

Peggy Brouse, Associate Department Chair, Director of Undergraduate Programs 
338 Research Hall, Fairfax
MSN: 6B1 
Phone: (703) 993-1502 
Email: pbrouse@gmu.edu 

Paulo Costa, Associate Department Chair for Graduate Programs 
331 Research Hall, Fairfax
MSN: 6B1 
Phone: (703) 993-9989 
Email: pcosta@gmu.edu 

Dolores Horn, Academic Advisor
359 Research Hall, Fairfax, MSN: 6B1
Email: dhorn@gmu.edu

Rebecca Stevenson, Academic Advisor
359 Research Hall, Fairfax, MSN: 6B1
Email: rsteve2@gmu.edu