Wilmington Pediatrics Providers


Our Physicians

Sarah Andrew, MD

Dr. Andrew has been with Wilmington Pediatrics since 1990. She is board certified by the American Board of Pediatrics and is a fellow of the American Academy of Pediatrics.

Dr. Andrew graduated from the University of Wisconsin and received her medical degree from Boston University School of Medicine.  She completed her pediatric training at Massachusetts General Hospital.

She enjoys all of pediatric medicine, but she especially loves guiding parents through their child’s infancy and early childhood.


Daniel M. Carson, MD

Dr. Carson joined Wilmington Pediatrics in 1993.  He is a fellow of the American Academy of Pediatrics and board certified by the American Board of Pediatrics.

Dr. Carson graduated from Dartmouth College and received his medical degree from Boston University School of Medicine.  He completed his pediatric training at the Floating Hospital for Children at Tufts Medical Center.

He and his wife have four children.  Dr. Carson enjoys all sports and outdoor activities.  His other hobbies include golf, woodworking, reading, traveling and doing crossword puzzles.



Sandy Stephens, MD

Dr. Sandy Stephens joined Wilmington Pediatrics in its infancy, in 1992. Originally from New York, she attended several art schools before landing at Skidmore College. There she discovered her passion for science and, through a work study program with developmentally delayed children, her love of children. After a brief foray in Massachusetts as a nanny for a chocolate consultant, she attended Albert Einstein College of Medicine. From the start, she was pulled towards pediatrics and continued to be inspired by the vast potential and resiliency of children and families.  She decided to return to Boston and did her residency at Boston City Hospital (now Boston Medical Center), which prepared her for the multi-faceted challenges of pediatric health care. It was also where she met Drs. Sarah Andrew and Carolyn Sedor. Following the birth of her first child, she joined them at Wilmington Pediatrics and has enjoyed being a part of such a vibrant practice.

As a general pediatrician, Dr Stephens adores babies just as much as she loves guiding teenagers through adolescence. She is board certified by the American Board of Pediatrics, a fellow of the American Academy of Pediatrics and a member of the Massachusetts Medical Society. Currently, she serves as the Medical Director of Wilmington Pediatrics.

Dr. Stephens is a dedicated mom, wife and pet owner who is rarely without her Kindle yet finds a myriad of ways to nurture her artsy side.

Dr. Nicole Rittershaus joined Wilmington Pediatrics in 2022.  Prior to joining, she was a general pediatrician in Boston and the Merrimack Valley.  She is a fellow of the American Academy of Pediatrics and board certified by the American Board of Pediatrics.

Dr. Rittershaus graduated from Brown University where she majored in Human Biology, brain and behavior and received her medical degree from Brown University School of Medicine. She completed her pediatric training at the Floating Hospital for Children at Tufts Medical Center.

She loves primary care and has a special interest in adolescent health, mental health, and medical education.  In her free time, she enjoys spending time with her husband, young son and 2 spunky rescue dogs.  She also enjoys long distance jogging, playing the viola, and reading fiction.