East Brunswick Office

(732) 432-7337

East Windsor Office

(609) 799-4700

Hamilton Office

(609) 585-2200

Holmdel Office

(732) 888-0777

Lawrenceville Office

(609) 394-9599

Manalapan Office

(732) 972-9525

River Edge Office

(201) 634-1004

South Amboy Office

(732) 952-8818

Toms River Office

(732) 557-5555

Catherine M. Zelinsky, MD, FAAP

Catherine M. Zelinsky, MD, FAAP

Pediatrician Serving East Windsor, NJ

Ivy Pediatrics, PA

Catherine M. Zelinsky, MD, FAAP Dr. Catherine Zelinsky is a Board Certified Pediatrician through the American Academy of Pediatrics and is dedicated to remaining knowledgeable in the most current medical advancements in Pediatrics. She completed her undergraduate degrees in biology and psychology from Rutgers. She went on to do her medical school at UMDNJ-Robert Wood Johnson followed by pediatric residency at Cooper Hospital where she served as a chief resident.

She practiced for 15 years at Hamilton Pediatric associates before she joined Princeton Windsor Pediatrics and became its CEO. In June 2023, Dr Zelinsky joined Ivy Pediatrics and merged her existing practice with ours.

Dr. Zelinsky is excited to meet your children. Her passion and mission in life is to work as a team with families to keep children safe, healthy and happy.

She practices out of our East Windsor office location.



Office Hours

Monday  

9:00 am - 7:00 pm

Tuesday  

9:00 am - 7:00 pm

Wednesday  

10:00 am - 7:00 pm

Thursday  

9:00 am - 8:00 pm

Friday  

9:00 am - 6:00 pm

Saturday  

10:00 am - 7:00 pm

Sunday  

10:00 am - 7:00 pm