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Williamson Pediatrics

Williamson PediatricsContact Information

4425 Old Ridge Rd.
PO Box 934
Williamson, NY 14589

Map & Driving Directions

Phone: (315) 483-3280
Fax: (315) 589-4893


To schedule an appointment, call us at (315) 483-3280.

Emergency care available at Newark-Wayne Community Hospital. Call (315) 332-2022.

Office Hours

Monday - Friday 8:30 am - 4:30 pm
Thursdays            Appointments available two Thursday evenings per month
Saturday Morning sick visit appointments are offered at our Newark Pediatircs office. Call (315) 359-2660.





After Hours

Call (315) 483-3280. A message will be given to you on how to receive the care that you may need.

Our Practice

Williamson Pediatrics at the Williamson Commons offers general pediatric care right where you live. Located at Pound Road and Old Ridge Road, just one block south of the Motts factory and one mile east of highway 21, we are convenient to homes in western and northern Wayne County as well as eastern Monroe County.

Our practice consists of three physicians who are board certified in pediatrics.

We are affiliated with Newark-Wayne Community Hospital; and excellent communication with specialty and emergency pediatricians at Rochester General Hospital allows us to work with parents to determine the most appropriate site for specific services, as needed.

Services We Offer

  • Same-day appointments
  • Regular check-ups to monitor growth and development
  • Well visits at 1 & 2 weeks, and 2, 4, 6, 9, 12, 15, 18 & 24 months
  • Yearly exams after 2 years of age
  • Developmental and behavioral management
  • Asthma and other chronic illness care
  • Laboratory on site
  • Pediatricians fluent in English and Spanish
  • Shared coverage with Wayne Medical Group for after-hours and emergency care
  • Free parking in front of building


We accept most insurance plans. Fees are on a sliding scale based on financial need. Please call the office at (315) 483-3280 for specific details.

Our Physicians

Dr. Sandra HellmannSandra A. Hellmann, MD, FAAP 

“I often refer to my patients as my kids. I enjoy seeing them becoming their own person and, later on, starting to make their own decisions.”

Dr. Hellmann joined the Wayne Medical Group in July 1995. She began practicing in the Sodus office and moved to the Williamson office five years later. She earned her medical degree at the State University of New York at Buffalo School of Medicine, and subsequently completed the pediatric residency program at Columbus Children’s Hospital in Columbus, Ohio before returning to her western New York roots.

Outside the office, she enjoys spending with her children, reading, knitting, swimming, and working in her gardens.



Dr. Kristen Christian grew up in a large family in the Buffalo area. Given her long-held passion for the study of biology and for interacting with children, becoming a pediatrician was a logical career choice. She completed her medical school training at the State University of New York School of Medicine at Buffalo, and her pediatric residency at University Hospital in Syracuse. She is board certified in Pediatrics and a Fellow of the American Academy of Pediatrics.

Dr. Christian has practiced in the Rochester area since 1999. She joined Rochester Regional Health System in January of 2015, and looks forward to serving the community at Williamson Pediatrics for many more years to come. When not in the office, she enjoys spending time with her husband and daughter, as well as biking, hiking, and kayaking.