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Office Locations

Our main office is located in the Hess Center for Science and Medicine at Madison Ave and 101st Street. This newly-constructed, state-of-the-art medical facility brings together physicians from all specialties focusing on the care of patients with cancer. The Hess Center has its own dedicated CT and MRI machines reserved for our patients, allowing us to schedule your radiology test as soon as possible – often on the same day as your appointment.

Hess Center for Science and Medicine

1470 Madison Ave
New York, NY 10029
Daniel Labow, MD
Spiros Hiotis, MD
Umut Sarpel, MD, MSc
David Lee, MD

For your convenience, we have several satellite locations. Appointments at all of our locations can be made through our main office at 212-241-2891.

Mount Sinai Multispecialty

168 Centre Street, Suite 3M
New York, NY 10013
Dr. Spiros Hiotis

Advanced Medical

136-20 38th Avenue, Suite 5F
Flushing, NY 11354
Dr. Spiros Hiotis

Sheepshead Bay Oncology Center

1523 Voorhies Avenue, 3rd Floor
Brooklyn, NY 11235
Dr. Umut Sarpel

Integrated Medical Professionals

2510 Westchester Avenue, Suite A
Bronx, NY 10461
Dr. David S. Lee


2422 Central Park Ave
Yonkers, NY 10710
Dr. David S. Lee

Contact Us

Mount Sinai Surgical Associates
Division of Surgical Oncology
1470 Madison Ave, 3rd Fl
New York, NY 10029
Tel: 212-241-2891