Jerry Barker, M.D. Radiology, Radiation Oncology; Radiology, Therapeutic Radiology Texas Oncology PA Specialties Radiology Radiation Oncology Therapeutic Radiology EducationUniversity of Texas Southwestern Medical Center at Dallas (1970)ResidencyUniversity of Texas MD Anderson Cancer Center, Radiation Therapy (1976) Texas Oncology PA 8196 Walnut Hill Ln Ste 100 Dallas, TX 75231 (214) 739-4175Directions Texas Oncology PA 8196 Walnut Hill Ln Ste 100 Dallas, TX 75231 United States