Dr. Simko is a Board Certified Radiation Oncologist. He has practiced at Torrance Memorial for over 30 years. He is the Medical Director of the Radiation Oncology Department and currently serves as Chief of Staff. He is an active member of the American Society for Radiation Oncology (ASTRO) as well as the California Medical Association. He is a Founding Board Member of the Cancer Support Community, Beach Cities and continues to serve on their Professional Advisory Board. He has served as President of the TMMC Foundation. He has served on numerous TMMC Medical Staff Committees and sits on the Board of the Medical Center. Outside of work he enjoys his active family, reading and hiking.