Dr Sermas with Scott and White is wonderful. He spends a lot of time with the patient and is very thorough. He is fairly new here, came from Houston with a lot of experience.
Dr Srikianth Damodaram is another. He works at the new S&W bldg there at 6/Rock Prairie.
While I can't speak for other docs wait time, being a new patient be prepared for about a 2 month wait time for that first time visit.