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Memorial Day Hours & Measles Important Information

Monday, May 27th – Memorial Day Holiday Hours:

The following offices will be open on Memorial Day. All other CareMount offices will be closed in observance of the holiday.

Urgent Care Hours:

  • Mount Kisco: 8am – 8pm
  • Yorktown Veterans Road: 8am – 5pm
  • Thornwood: 8am – 5pm
  • Carmel: 8am- 5pm
  • Fishkill Westage: 8am-5pm
  • Poughkeepsie Columbia: 9am-7pm
  • Rhinebeck: 8am-5pm
  • Kingston: CLOSED

Other Office Hours:

  • Mount Kisco Internal Medicine: Please visit Mount Kisco Urgent Care
  • Mount Kisco Pediatrics: 9am- 1pm
  • Briarcliff Pediatrics: 9am-1pm
  • Kingston Pediatrics: CLOSED


Measles is here! Learn more about the Measles threat and prevention.

The New York State measles hotline, 1-888-364-4837, is available for community members with any questions regarding the measles or what to do if they are experiencing symptoms.


Megan Pierce, MD FACOG

Megan Pierce, MD FACOG

Obstetrics & Gynecology


Jefferson Valley Campus
3680 Hill Boulevard
Jefferson Valley, NY 10535-1522

Monday, Wednesday, Thursday

Cortlandt Manor Office
1985 Crompond Road
Cortlandt Manor, NY 10567-4115


Yorktown Office - 1825
1825 Commerce Street
Yorktown Heights, NY 10598-4432



Undergraduate & Graduate

University of Wisconsin-Madison:  2002

Medical Education

University of Wisconsin School of Medicine and Public Health: 2006


Resident, Albert Einstein College of Medicine at Long Island Jewish Medical Center: 2006-2009

Administrative Chief Resident, Albert Einstein College of Medicine at Long Island Jewish Medical Center: 2009-2010

Board Certifications

Obstetrics & Gynecology: 2013

Awards & Recognition

Special Resident in Minimally Invasive Gynecology: 2010



Hospital Affiliations

Northern Westchester Hospital