Welcome To Our Practice
Welcome to Pediatric Associates of Barrington. Founded in 1987, our skilled team of Pediatricians, Nurse Practitioners, Nurses and Medical Office Personnel offers comprehensive care for infants, children and adolescents in the Northwest suburbs.
Our focus is to provide the highest quality of care, whether it's an acute care visit or a routine well-child checkup. We will take the time to listen and address your child's needs, keep you informed and help promote a healthy lifestyle. It is our goal to develop an on-going relationship with you and your family, in a comfortable, caring environment.
Please take a few minutes to browse our website to familiarize yourself with the practice. It provides links to new information, office locations and directions, service hours, downloadable forms and other important details about our practice.
**Best of the Fox**
Pediatric Associates of Barrington would like to thank all of our patients for voting us "Best Pediatricians in McHenry County." Thanks to each and every one of you!!!
Crystal Lake Office
260 Congress Pkwy Suite B
Crystal Lake, IL 60014
Fox River Grove Office
912 W. Northwest Highway, Suite G-7
Fox River Grove, IL 60021
After Hours Care Clinic
M-F 6pm-10pm; Sat-1pm-5pm; Sun/Hol-9am-1pm
1800 Hollister Drive, Suite 220
(Walk-in, acute care only)
Judith A. Brown, MD, FAAP is Board Certified in Pediatrics and a Fellow of the American Academy of Pediatrics, and is a founder of Pediatric Associates of Barrington.
Jonathan M. Kaufman, MD, FAAP is Board Certified in Pediatrics, is a Fellow of the American Academy of Pediatrics and joined Pediatric Associates of Barrington in 1989.
Darryl H. Colen, DO, FAAP is Board Certified in Pediatrics and a Fellow of the American Academy of Pediatrics. Dr. Colen joined the practice in 2007.
Margaret B. Stefani, DO, FAAP is Board Certified in Pediatrics, and a Fellow of the American Academy of Pediatrics. She joined the practice in 2009.
Patricia H. Giannoni, APN;MS;CPNP is a Certified Pediatric Nurse Practitioner and a Certified Lactation Consultant. Pat has worked at Pediatric Associates of Barrington since 1999.
Christine D'Onofrio, APN;MS;CPNP is a Certified Pediatric Nurse Practitioner and joined the practice in September, 2012.
FluMist (nasal) for children over age 2 will be available on
the following Flu Clinic dates, by appointment only:
9/27 (FRG); 10/4 (CL); 10/9 (CL); 10/13 (CL)
Please call during regular office hours to schedule an appointment.
After Hours Emergencies-7 days/week
Call 815-459-6780 or
AFTER HOURS CLINIC
Pediatric Associates of Barrington and PediaTrust are excited to offer our After Hours Care Clinic,
open 365 days/year to provide high quality pediatric services after our office is closed.
See our "services" page for hours of operation.
Same day appointments!
An online resource center providing you with additional helpful information.