Telephone Operator and Directory Services

Columbia Telephone Operator Services

The Columbia University general information number 212-854-1754 is staffed by trained operators who will transfer your call on request or connect you to a member of our Referral Center for further assistance. Please note: Columbia operators do not accept or connect collect calls. Hours are:

8:00 a.m. to 6:00 p.m., Monday through Friday

Telephone Directory Information

The Columbia University Directory is the central information resource on officers and staff at Columbia, Barnard and Teachers College. Please visit the online directory for information.