Coming Spring 2017 Posted on March 16, 2017March 21, 2017 by Amanda Ermey Welcome Dr. Randall Lais Dr. Lais will be joining AOA in May of 2017. A native Kansan, Dr. Lais is an orthopaedic trauma surgeon who joins AOA from the Baylor Health System in Dallas Texas. We are excited to have Dr. Lais on the AOA team.