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 Mary Ann O'Shea, FNP

River Valley Pediatrics Family Nurse Practitioner

_NS_7249A 2

Mary Ann has been an advanced practice nurse for over sixteen years. She promotes and improves general wellness and provides holistic care to her patients. Mary Ann uses evidence based care in collaboration with patients, families and physicians.

Mary Ann lives in Westchester County with her husband and three children. She has a special interest in health promotion and preventative care.

"Helping families is one of the most rewarding things for me and I love it!"


Mary Ann O’Shea joined River Valley Pediatrics in November 2010.

She has advanced graduate education and clinical training to provide comprehensive care of pediatric patients. She has National Board Certification as a Family Nurse Practitioner.




10782764_xxl (1)


  • Trust your instincts
  • You're doing better than you think!
  • Experience is the best teacher
River Valley Pediatrics

River Valley Pediatrics