I really like Dr. Richard Rivera from Kid Docs in Carrollton. They are just past Trinity Medical Center on Josey lane. I am not as crazy about his partner Dr. Beamer. The front office staff are great and Dr. Rivera returns his own calls not a nurse.
I do not know what his position is on an alternate schedule. He is pretty laid back about other stuff.
I highly recommend doing interviews and get a feel for the front office. You will deal with them more than the doctor. I left Dr. Bain's old practice in Carrollton/Lewisville b/c her staff was so bad not b/c she was. A good doctor is worthless if you have to fight the office to get to him or her.
Also, my best friend LOVES Dr. Parulo (Dr. Bill) but dislikes his partner. I have never heard a negative thing about Dr. Bill or the front office.