Allen S., Ho M.D.Attending and Clinical ProfessorGeneral Surgery Surgical Oncology Education: Harvard Medical SchoolMain Office:310-423-1220 Cedars-Sinai Medical Center 8635 W. 3rd St #590 Los Angeles, CA 90048 Office Hours: Monday: 8:00AM - 4:30PM Tuesday: 8:00AM - 4:30PM Wednesday: 8:00AM - 4:30PM Thursday: 8:00AM - 4:30PM Friday: 8:00AM - 4:30PM Saturday: 8:00AM - 3:30PM