Center for Spine and Orthopedics founder and top spine surgeon Dr. Michael Janssen was among the first surgeons nationwide to perform motion-preserving, total disc replacement (TDR) surgery. He participated in initial clinical trials and has performed more than 1,000 complex TDRs since the FDA approved the ProDisc in 2006. People come from all over the world to seek Dr. Janssen’s expertise. With more than 25 years of experience, he enables patients to regain their mobility so they can enjoy their favorite activities during every season just as he does.