Joshua E Preiss, MD

Chad E. Smith, M.D., is an orthopedic surgeon with Norton Orthopedic Institute and Norton Sports Health. Dr. Smith earned his medical degree from the University of Louisville School of Medicine. He completed his residency in orthopedic surgery at the University of Toledo Medical Center, Ohio, and a sports medicine fellowship at Wake Forest University, Winston-Salem, North Carolina. Dr. Smith treats patients of all ages and activity levels, providing comprehensive, quality care through a variety of surgical and nonsurgical treatment options. He has advanced training and expertise in arthroscopic management of the knee and shoulder and performs robotic-assisted knee replacement surgery. Dr. Smith serves as a team physician for several major local universities and has treated high school athletes in Ohio, Indiana and Kentucky for over 15 years. Dr. Smith grew up in Oldham County, Kentucky, just outside of Louisville.

Kathryn J. McCarthy, M.D., is an orthopedic spine surgeon with Norton Neuroscience Institute. She earned her medical degree from the University of Arkansas College of Medicine, Feyetteville and completed her residency at Northwestern McGaw Medical Center, Chicago, Illinois and a fellowship in orthopedic spine surgery with Norton Leatherman Spine in Louisville, Kentucky.Dr. McCarthy provides a balance of the latest minimally invasive techniques with her compassion and expertise for treating degenerative conditions and trauma of the spine in adults and scoliosis in adolescents. She is an active member in several national professional organizations, including the American Academy of Orthopaedic Surgeons and Scoliosis Research Society.Outside of work, Dr. McCarthy enjoys spending time with her husband, Bryan, and four small children. She also enjoys mentoring young professionals interested in medicine as a career and volunteering in the community.