18210 LaGrange Road - Suite 205 l Tinley Park, IL l Phone: 708-478-7800 l Fax: 708-478-7870



Welcome to the Hahn Pediatric Group website. We provide comprehensive pediatric care for our patients and families. Our office is located in the Advocate Medical Campus Southwest in Tinley Park. A physician is available Monday through Saturday for both well and sick appointments. After hours we can be reached for urgent matters by phoning 708-478-7800 and our answering service will direct the call to the physician on duty. Our nurses and support staff our dedicated to providing you with the highest quality of courteous and prompt service.

Physician Hours
Monday 8:30 a.m. – 7:00 p.m.
| Tuesday 8:30 a.m. – 7:00 p.m.
Wednesday 8:30 a.m. – 5:00 p.m.
| Thursday 8:30 a.m. – 5:00 p.m.
Friday 10:00 a.m. – 5:00 p.m.
| Saturday 9:00 a.m. – 12:00 p.m.


This website is for informational purposes only. The information on this website is subject to change without notice. The external links that are provided are for the user’s convenience and Hahn Pediatric Group is not responsible for their content. This website is not a substitute for an assessment by a physician or any other health professional. All rights and permissions are reserved