M.M.
I really like Dr. Victoria Martin, MD. She is in Richardson. I go to her for my ADD, but she definitely treats children and adolescents as well. She is SO knowledgeable and so EASY to talk to. She also is very open about her Christian faith which was important for me. You can check out her website at victoriamartinmd.com - there is a lot of useful information. She is also really easy to get an appointment with, usually within a few days of when you call. I hope this helps and I am sorry to hear about your other doctor, I know that will be a hard transition.