Karl King, M.D. is currently the medical director of the Sugar Land Cancer Center.

Dr. King joined Western Radiation Oncology Associates in early 1997 after serving four years at the Memorial Regional Cancer Institute in South Bend, Indiana. During that time, he was medical director of the Memorial Hospital School of Radiation Therapy from 1994 to 1995. He was assistant radiation oncologist at the Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Missouri, from 1992 to 1993.

At Mallinckrodt, he completed his residency and fellowship in radiation oncology between 1989 and 1993. Dr. King earned his Medical Degree in 1985 from the Washington University School of Medicine in St. Louis after obtaining his Bachelor of Arts Degree (Summa Cum Laude) in Biology from the same university in 1981.

After medical school, Dr. King served internships and residencies in internal medicine before specializing in radiation oncology. He is board certified in internal medicine and radiation oncology. He is a member of American College of Physicians (ACP), American Medical Association (AMA), American Society of Clinical Oncology (ASCO), and the American Society for Therapeutic Radiology and Oncology (ASTRO). He also belongs to the Association of Residents in Radiation Oncology (ARRO), Indiana State Medical Association (ISMA), Radiologic Society of North America (RSNA), Washington University Alumni Association, and Texas Medical Association (TMA).