Hahn Pediatric Group Categories Physicians 18210 LaGrange Rd Ste 205 Tinley Park IL 60487 (708) 478-7800 (708) 478-7870 Send Email Visit Website About Us Pediatric physicians affiliated with Palos Hospital Rep/Contact Info Gene Denning D.O. × Gene Denning D.O. Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×