K.S.
I always greatly recommend Dr. John Burson as a pediatrician. He is fantastic. I actually had tears when I found out that switching to my husband's insurance meant switching from St. John's to Cox - just because Dr. Burson was so great to us.
I'm curious which ped at Cox you liked so much. We have been to a few now, and I'm not crazy about any of them.
On the OB/GYN side, Dr. Lehnert is supposed to be great, but I don't know how much luck you'll have getting in. I think he's been very busy since taking over some of his ex-partner's OB patients when they all decided to switch to just GYN.
Good luck!
K.