337 North Main St.
Suite 4
New City NY 10956
Phone: 845-634-7900
Fax: 888-366-5568
Email: drjchesir@drchesir.com

Office hours

Monday – Friday by appointment only, evenings available
Patient Walk in hours for urgent care welcome Monday – Friday 9-9:45am

We welcome after hours calls for urgent/emergent problems.  Call our office number and you will be connected to the clinician on call.




About Pediatric & Adolescent Medicine of New City

Joshua Chesir, MD, is a board-certified pediatrician, with a special interest in asthma and other lung conditions in children. Our practice strives to deliver compassionate, personal medical care to your children. Because we are a small practice, we are able to get to know both you and your children well.

Abigail Grossman, MD, has joined Dr. Chesir, and has enabled us to expand our practice.

Insurance information

We participate in the insurance plans listed below. Please remember that with many of these plans you must choose Dr. Chesir or Dr. Grossman as your child’s primary care physician. Please review your plan benefits carefully. Most plans have copays or deductibles. Please be ready to pay all applicable copays on the day of your visit.

Aetna/US Healthcare
American Medical and Life
Coalition for Care
CCN – Cocommunity Care Network
CCHP – Community Choice Health Plan
CHN – Consumer Health Network Plus,LLC
Empire Blue Cross/Blue Shield (PPO, POS, and HMO plans only)
First Health/Affordable
GHI HMO Select
Horizon Healthcare of NY, Inc.
Local 825
Mohawk Valley Plan (MVP)
NPN – National Provider Network
Physician’s Health Services (PHS)
Private Healthcare Systems
Sierra Military
United Healthcare

Patient resources

American Academy of Pediatrics (AAP) is the national organization of board-certified pediatricians. The AAP website provides educational material to pediatricians and creates health care policy to improve the health of all children.

Kidshealth.com provides interactive articles about children’s healthcare, medicine, surgery and parenting. The site also includes fun games, Kids Vote health polls and the Nemours media guide.

KidSource.com is a good source of information for children’s healthcare, education, and recreation and product information, including children’s software.

Hospitals we work with

Pediatric & Adolescent Medicine of New City is now affiliated with Boston Children’s Health Physicians (BCHP), formerly Children’s & Women’s Physicians of Westchester (CWPW). BCHP is a member of the Boston Children’s Hospital integrated network of care locations and partnerships, ranked the #1 pediatric hospital in the nation by U.S. News & World Report.