A.P.
The best doctor in McKinney is Dr. Katherine Frank. She is at Pediatric Healthcare Assocociates and I've referred her to numerous people. All of whom really like her. She is around 40 and has two boys. One is 7 and one is about to be 2. Dr. Nechole Sutton is also in that office and is excellent. She is newly married and has no children yet, but very good with them. They all work together to make sure you get teh answers you need to your questions, when neccesary. Nurses are great and so is Nurse Practitioner.
They are located on El Dorado with the green roof, right next to Primrose Day care and across from Taco Bueno.