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Important Alerts:

Carmel and Rhinebeck Urgent Care: New registrations at these locations, Saturday, November 27, are closed as of 3:15pm, with exception to medical emergencies only.

COVID-19 Information and Updates
CareMount is now offering the COVID-19 vaccination for ages 5+ and the booster dose for individuals 18 years and older.  Read more or schedule online.
Drive-Thru COVID-19 RNA (nasal swab) testing: Read more or schedule online.

For everyone’s safety and per CDC guidelines it is MANDATORY TO KEEP YOUR MASK ON AT ALL TIMES in our offices EVEN IF FULLY VACCINATED.

Walk-In Flu Clinics ending Friday, December 3.

For other alerts, click here.


Benjamin A. Spencer, MD

Benjamin A. Spencer, MD

Clinical Assistant Professor, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell


Cancer Care Team

Urologic Oncology and Robotic Surgery

Accepting New Patients
New Cancer Patient Appointments: 1-844-484-3292


Mount Kisco Office - 100
100 South Bedford Road
Mount Kisco, NY 10549-3412


Yorktown Campus
355 Kear Street
Yorktown Heights, NY 10598-4415


Awards & Recognition

New York Magazine Best Doctors Award: 2021

Castle Connolly Top Doctor: 2017-2021

  • Westchester Magazine: 2017-2021


Undergraduate & Graduate

Yale University

Medical Education

College of Physicians and Surgeons,Columbia University: 1994


Massachusetts General Hospital, Harvard Medical School;
General Surgery: 1996

Massachusetts General Hospital, Harvard Medical School;
Urology: 2000


Robert Wood Johnson Clinical Scholars Program,
University of California,Los Angeles and the RAND Corporation: 2004

Veterans Affairs Special Fellowship Program, Greater Los Angeles VA Healthcare System/UCLA: 2004

Memorial Sloan-Kettering Cancer Center,Urologic Oncology and Laparoscopy: 2005

Board Certifications

Urology: 2008


Hospital Affiliations

Northern Westchester Hospital

Putnam Hospital Center