Contact Us To schedule a consultation or appointment or to inquire more about our medical practice and services, use the contact information below. We'd be happy to serve your needs. Main Contacts: Howard Schiff, M.D. 1120 Park Avenue, New York, NY 10128 United States Phone Number: (212) 996-6660 Fax Number: (212) 996-2506 Emergency Number: (212) 996-6660 email: hschiff@prodigy.net Jonathan D. Schiff, M.D. 1120 Park Avenue, New York, NY 10128 United States Phone Number (212) 996-6660 Fax Number (212) 996-2506 Emergency Number (212) 996-6660 email: dr.schiff@gmail.com Office Hours Our offices are open at the following times: All by appointment only Monday: 9:30 am to 4:30 pm Tuesday: 9:30 am to 4:30 pm Wednesday: 9:30 am to 4:30 pm Thursday: 9:30 pm to 4:30 pm and Friday 9:30 am to 1:00pm. Weekends: Emergencies only To schedule an appointment, please call us at (212) 996-6660.