Staff

Administration

Patricia L. Mazar, Senior Administrator
(202) 687-8425 • mazarp@georgetown.edu

Nina F. Angeles, Financial Officer
(202) 687-5211 • nfa@georgetown.edu

Kenya T. Carter, Administrative Assistant
(202) 784-5313 • kenya.carter@georgetown.edu

Conflict of Interest

Mary E. Schmiedel, JD, CPCM, Interim Conflict of Interest Officer
(202) 687-3911 • mary.schmiedel@georgetown.edu 

Melat Dereje, Deputy Conflict of Interest Officer & Regulatory Affairs Associate
(202) 687-3354 • melat.dereje@georgetown.edu 

Occupational Health

Dr. Phil Witorsch, Medical Director
(202) 687-0398 • witorscp@georgetown.edu 

Simona Strong, Occupational Health Program Coordinator
(202) 687-1734 • sd266@georgetown.edu 

Institutional Animal Care & Use Committee (IACUC)

(202) 687-1355 • guacuc@georgetown.edu

Institutional Review Board (IRB)

Kristen R. Katopol, M.S., CIM, Director
(202) 687-0328 • krk63@georgetown.eduu 

IRB Office
(202) 687-1506 • irboard@georgetown.edu