T.D.
I live near you and my family uses Town & Country Pediatrics. There have been MANY glowing reviews of this practice on this Web site. I couldn't be happier with the practice or our child's doctor - Dr. Holmes. They have 3 locations. We go to the one on Lincoln & Devon. We rarely wait in the waiting room and they are v. accommodating both there and on the phone. They also have an office on Clybourn that takes appts until 7pm, i believe, and on Sat and Sun. Which is great when your child is sick..... Check out their site. I couldn't recommend them more highly.
http://www.townandcountrypeds.com/