Skip to navigation menu

Skip to main content

Office of International Affairs
Teachers College, Columbia University
teachers college logo columbia univertsity logo

About

Staff


Portia Williams
Executive Director, Adjunct Assistant Professor 
pgw2102@columbia.edu
Office Location: Horace Mann 331L


Christina Joseph
Program Manager
ckj2110@tc.columbia.edu 
Office Location: Horace Mann 331K



Darlene DuBuisson 
Administrative Fellow
ded2121@tc.columbia.edu 
Office Location: Horace Mann 331E 





Deneque Lee
Work Study
drl2134@tc.columbia.edu
Office Location: Horace Mann 311E









Elizabeth Pessin
Doctoral Research Fellow
elp2125@tc.columbia.edu
Office Location: Horace Mann 311E



Andrea Rosko
Administrative Fellow
asr2174@tc.columbia.edu 
Office Location: Horace Mann 331E 





Taeko Suga
Administrative Fellow
ts2789@tc.columbia.edu
Office Location: Horace Mann 331E