National Staff
Frank Plantan, Ph.D.
President and National Director
Mark Castillo
Senior Liaison Officer
National Liaison Officers:
Marisol Arcaya
Natasha Kadlec
Michael Karam
Brendan Shearn
Hannah Van Drie
Mailing Address
Sigma Iota Rho
c/o International Relations Program
635 Williams Hall
255 South 36th Street Philadelphia, PA 19104-6305
Telephone: (215) 898-0452
Facsimile: (215) 573-3207
Please direct all email inquiries to: national@sigmaiotarho.org