Name Title Office Phone
Caitlin O'Donnell  Program Manager 2M2-H Uris 212-854-1353 cmo2129@columbia.edu
Martin Oehmke  Associate Professor 420 Uris 212-851-1804 moehmke@columbia.edu
William O'Farrell  Adjunct Professor 218 Uris 212-854-7903 woof1900@gmail.com
Ryoko Ogino  Associate Director 2M1-S Uris 212-854-7167 ro2213@columbia.edu
Austin Okere  Entrepreneur in Residence 2M2 Uris 212-854-3244 entprog@columbia.edu
Marcelo Olivares  Associate Professor 417 Uris 212-854-3144 mo2338@columbia.edu
Virgen Onativia  Administrative Assistant 5 West Uris 212-854-3084 vg2200@columbia.edu
Anna Marie O'Neill  Associate Director for Financial Reporting 217 Uris 212-854-0356 amd16@columbia.edu
Kevin Oro-Hahn  Adjunct Assistant Professor 218 Uris 212-854-7903 KOroHahn10@gsb.columbia.edu
Hollis O'Rorke  Director of Media Program 2M1-N Uris 212-851-0237 hbo2101@columbia.edu
John O'Shaughnessy  Professor Emeritus of Marketing 101 Uris 212-854-3401 cbsfacultyaffairs@gsb.columbia.edu