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Important Alerts:

Mount Kisco 103: Due to a water break, this location is closed today, Thursday, September 29. Dr. Mendelsohn’s will be seeing patients at Mount Kisco 110 South Bedford in Pediatric/Allergy suite.

Flu and COVID-19 Vaccine Available

Urgent Care: Save your Spot! Reserve online

Update on Monkeypox

Update on Polio




Gary B. Wenick, MD

Gary B. Wenick, MD


Gary Wenick has spent decades serving Putnam County as a general pediatrician. Initially in solo practice in Patterson, he joined CareMount a decade ago. Gary is local to the New York area. Born in Connecticut, he went to New York Medical College and did his residency training in Pediatrics at Long Island Jewish Medical center where he continued to specialize in endocrine (glandular) disorders of childhood. He continues to enjoy treating growth disorders as well as important pediatric issues such as attention deficit hyperactivity disorder. His most important goal as a pediatrician is to follow the standards set by the American Academy of Pediatrics while simultaneously providing compassionate care to all the patients that he sees.

Gary continues to teach residents and students at Westchester Medical Center’s Maria Fareri Children’s Hospital while still finding time for hobbies such as hiking, and volunteering for the Girl Scouts of America. He has been married for over thirty years with 3 beautiful daughters.


Patterson Office
2050 Route 22
Brewster, NY 10509-5949


Awards & Recognition

Best Doctors in America 2013 & 2015

Castle Connolly Top Doctor: 2017-2021

  • Hudson Valley Magazine: 2017-2021

Hudson Valley Parent - Favorite Docs: 2017 - 2019


Undergraduate & Graduate

New York University: 1978

Medical Education

New York Medical College: 1982


University of Connecticut Affiliated Hospital: 1983


Schneider Children's Hospital: 1985


Pediatric Endocrinology
Schneider Children's Hospital/ Long Island Jewish Medical Center: 1987

Board Certifications

Pediatric Endocrinology: 1989, 1996, 2003
Pediatrics: 1987


Hospital Affiliations

Northern Westchester Hospital
New Milford Hospital
Danbury Hospital
Putnam Hospital Center
Westchester Children's Hospital