Lisa Doyle Mahon joined SOS in 2007 working with Dr. Timothy Izant with a focus on total joint replacements and hip and knee problems. She also has a strong interest in diagnosing and treating people with osteopenia, osteoporosis and Vitamin D deficiency. Prior to joining SOS, she worked at Auburn Orthopedic Specialists. She earned both a B.S. and her M.S. in Physician Assistant Studies at Le Moyne College. She is licensed as a Physician Assistant by the University of the State of New York, Education Department, Office of Professions, and is board certified by the NCCPA.