Our main reception and consultation location is in Butler Library Room 212. The office is open 9:00 AM – 5:00 PM, Monday through Friday. Call the CTL main office phone at 212 854-1692 or email ColumbiaCTL@columbia.edu at any time to schedule a consultation or make a general inquiry.
Faculty, graduate student instructors, and staff can receive immediate support during walk-in hours. Instructors are welcome to walk in or call 212-854-9058 during the hours below:
Monday: 1:00 PM – 5:00 PM
Tuesday: 9:00 AM – 5:00 PM
Wednesday: 9:00 AM – 5:00 PM
Thursday: 1:00 PM – 5:00 PM
Friday: 9:00 AM – 3:00 PM
Learn more about the CTL’s consultation service options for faculty and graduate students.
The CTL has satellite offices on the Medical Center campus on the 2nd floor of the 168th Street Armory, and at the Jewish Theological Seminary in Unterberg Room 501 at 3080 Broadway.