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Staff Members

Student Leaders

AmeriCorps' VISTAS

[CI Home]


Community Impact
105 Earl Hall
Mail Code 2010
Columbia University
New York, NY 10027
Tel: 212.854.1492
Fax: 212.854.5951
Sonia Reese
Executive Director
Tel: 212.854.2617
E-mail: sk19@columbia.edu
Sandy Helling
Associate Director
Tel: 212.854.9621
E-mail: sh18@columbia.edu
Katy Saintil
Food Programs Coordinator
Tel: 212.854.6310
E-mail: kjs5@columbia.edu
Christiana Duodu
Big Sibs Coordinator
Tel: 212.854.2610
E-mail: cd2330@columbia.com
Jeffrey Zeiler
Education for Success Program Coordinator
Tel: 212.854.9622
E-mail: jeffrey.zeiler@gmail.com
Michael Diggs
Departmental Administrator
Tel: 212.854.0731
E-Mail: med2@columbia.edu
Julia Hitz
Development Officer
Tel: 212.854.5959
E-mail: jah2153@columbia.edu

Development / Administrative Coordinator
Tel: 212.854.0734
E-mail:
The main Community Impact office is located in Earl Hall on the Columbia University campus at the intersection of 117th St. and Broadway. Please enter Earl Hall from the campus (Eastern) side. The CI office is downstairs in room 105. (Map of Columbia University campus)

Contact the Webmaster, John Gardner

Together we can make a difference.