Online Teaching: Remote Help The Center for Teaching and Learning supports faculty, instructors, and teaching assistants with remote help. Call 212-854-9058 (dial the full number) or join via Zoom from 9:00 am to 5:00 pm, Monday through Friday. Morningside: columbiauniversity.zoom.us/my/ctlhelp CUIMC: columbiauniversity.zoom.us/j/758984456 See more details on virtual Office Hours For Zoom-related inquiries, email [email protected]. For CourseWorks-related inquiries, contact [email protected]. For general inquiries, contact the Center for Teaching and Learning at 212-854-1692 or [email protected]. For IT support, start by visiting the CUIT Service Desk.