Dennis Costa, M.D. Internal Medicine, Medical Oncology Texas Oncology PA Specialties Internal Medicine Medical Oncology EducationMedical College of Wisconsin (1984)ResidencyWilford Hall USAF Medical Center, Internal Medicine (1987)FellowshipWilford Hall USAF Medical Center, Hematology Oncology (1990) Texas Oncology PA 4370 Medical Arts Dr Ste 100 Flower Mound, TX 75028 (972) 537-4100Directions Texas Oncology PA 4370 Medical Arts Dr Ste 100 Flower Mound, TX 75028 United States