531 Central Park Ave Suite 102
Scarsdale, NY 10583
(914) 472-3333
Monday - Friday: 9 am-6 pm
Saturday: 9 am-12 pm
Sunday: Closed


Meet Dr. Frederick, MD, FAAP

Westchester, NY Pediatrician



Dr. Katherine Frederick of River Valley Pediatrics is a Westchester, NY pediatrician. She was educated and trained in California where she was awarded the American Academy of Pediatrics Outstanding Student Award.

"Every child is a gift, endowed with his or her own special qualities"

She received a Howard Hughes Research Scholarship and spent a year at the National Institutes of Health studying genes involved in cancer prevention.
After residency she moved to New York to be with her husband and has been practicing pediatrics in Westchester County for over 10 years.
She opened River Valley Pediatrics in April of 2004.

She lives with her husband and two children. She has a special interest in the genetic underpinnings of disease.


Like to Meet Me?

Whether you are expecting parents or new to Westchester County, I invite you to come visit our office. I am happy to answer any questions you have and share some of my experience with you! Yo hablo Español


  • Your child can survive a trip to a restaurant or the store without an iPad/phone, and should!
  • Vaccines work and are safe; you are living proof.
  • I have to hang my hat on something and I choose to hang it on science.


  • Time out works! It just takes consistency.
  • Enjoy every minute, they grow up so fast!
  • Put on your own oxygen mask first!
  • Love them and you can’t go wrong
River Valley Pediatrics

River Valley Pediatrics