Richard McGahan, M.D. earned his medical degree at the University of Alabama - Birmingham and completed his residency at Baylor College of Medicine. He is board certified in Radiation Oncology by the American Board of Radiology.

Peter Hardin, M.D. earned his medical degree at the University of Illinois School of Medicine, Urbana-Champaign and completed his residency at Rush-Presbyterian St. Lukes Medical Center, Chicago. He is board certified in Radiation Oncology by the American Board of Radiology.