Bill Horne, CEO of Laser Spine Institute, discusses how a 2004 surgery prompted him, along with his physician, James St. Louis, DO, to launch Laser Spine Institute. LSI marked its fifth anniversary in March and has grown dramatically since the 2005 opening of its flagship location in Tampa. Today, LSI operates seven facilities in four states, including Florida, California, Pennsylvania and Arizona and performs more procedures per month than any other spine care facility in the world, with a total of nearly 16,000 surgeries completed to date.