Pediatricians in New City, NY

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Joshua E. Chesir, MD, is a board-certified pediatrician, with a special interest in asthma and other lung disorders in children. Dr. Chesir strives to deliver compassionate, personal medical care to each of his patients. As a small practice, we strive to develop personal relationships with both children and their families.

Dr. Chesir graduated from New York University School of Medicine and completed his residency at Albert Einstein Jacobi and Montefiore Hospitals, as well as a fellowship in Pediatric Pulmonology at Rutgers/UMDNJ in southern New Jersey. He is on staff at both Nyack and Good Samaritan Hospitals, and is an associate professor of Pediatrics at New York Medical College. Dr. Chesir see patients at Good Samaritan Hospital in Suffern, NY and Nyack Hospital.

Abigail Grossman, MD, is a board-certified pediatrician. She has a special interest in childhood obesity, nutrition and allergies. She received her medical degree from Cornell University Medical College and completed her residency at New York Presbyterian Hospital – Cornell Medical Center.

To reach the office after hours, please call our main number and follow the instructions to connect to the answering service.

Our Services

We offer a full range of services to help your child maintain good health, including:

  • general pediatrics
  • adolescent medicine
  • care for chronic medical conditions such as asthma and allergies
  • immunizations and flu vaccines
  • nutritional counseling
  • preventive medicine
  • same-day sick visits
  • school and sports physicals

Walk-in Hours

Walk-ins are reserved for urgent problems such as a sore throat, earache or fever. If you have a longstanding problem, please call the office to make an appointment. This is to ensure we spend the right amount of time with you for longstanding problems.


A warm, welcoming office, with a friendly staff, highly professional and up-to-date doctors with a personal connection to patients and their families.
Dr Chesir always puts us at ease! Happy to recommend him!


337 North Main Street
Suite 4
New City, NY 10956
United States


Contact Us

9:00 am - 5:45 pm
9:00 am - 7:00 pm
9:00 am - 5:00 pm
9:00 am - 3:30 pm