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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.


Harvey J. Rosenberg, MD

Harvey J. Rosenberg, MD



Mount Kisco Campus - 90
90 South Bedford Road
Mount Kisco, NY 10549-3412

Monday - Saturday


Undergraduate & Graduate

BA in Mathematics, Columbia University: 2004

Medical Education

Albert Einstein College of Medicine:2012


New York University Internal Medicine Residency Training Program: 2015


Albert Einstein College of Medicine / Montefiore Medical Center
Gastroenterology and Liver Diseases Fellowship Training Program: 2018

Board Certifications

Internal Medicine Board Certification, 2015

Gastroenterology Board Certification, 2018


Hospital Affiliations

Northern Westchester Hospital

Professional Affiliations

American College of Gastroenterology

American Society for Gastrointestinal Endoscopy

Crohn's & Colitis Foundation

New York Society for Gastrointestinal Endoscopy

American Medical Association