Physiatrist and Pain Management Doctor: Kevin K. Sigua, MD

Dr. Ronald Miller is an orthopedic doctor at OrthoIndy. Dr. Miller's specialty focus includes non-operative pain management and sports medicine. He specializes in diagnosing and treating injuries and conditions of the back, neck and spine. As a pain management doctor, Dr. Miller treats conditions and injuries that include degenerative disc disease, herniated discs and sacroiliac joint dysfunction. Dr. Miller is an Indianapolis Monthly Top Doctor winner.

Dr. Sim received his bachelor's from Wabash College in Crawfordsville, Indiana, in 1988. He received his medical degree from Indiana University School of Medicine, Indianapolis, Indiana in 1993. He completed a one-year internship at Ball Memorial Hospital, Muncie, Indiana, in 1994. Dr. Sim completed his residency in anesthesiology at the Indianapolis University School of Medicine, Indianapolis, Indiana in 1997. Dr. Sim is board certified by the American Society of Anesthesiology and American Board of Pain Management. He is a member of the Indiana Society of Anesthesiologists and has been on the board of directors since 2003.

Dr. Troy Roberson is an orthopedic doctor at OrthoIndy. Dr. Roberson's specialty focus includes orthobiologics, shoulder replacement and sports medicine. He specializes in diagnosing and treating injuries and conditions of the hip, knee and shoulder. Dr. Roberson treats conditions and injuries that include cartilage restoration and hip arthroscopies.