These doctors arent starting from scratch.
Many were involved in the initial FDA trials.
Depending on where you live you may find one close to you.
Do your research
https://clinicaltrials.gov/ct2/show/NCT00589797
Investigators
Principal Investigator: Rolando Garcia, M.D. Orthopedic Care Center
Principal Investigator: James J Yue, M.D. Yale University
Principal Investigator: Dom Coric, M.D. Carolina Neurosurgery and Spine Associates
Principal Investigator: Steven Dennis, M.D. Hoag Memorial Hospital Presbyterian
Principal Investigator: Federico P. Girardi, M.D. Hospital for Special Surgery, New York
Principal Investigator: Mick Perez-Cruet, M.D. Michigan Head and Spine Institute
Principal Investigator: Harel Deutsch, M.D. Rush University Medical Center
Principal Investigator: Glenn Buttermann, M.D. Midwest Spine Institute
Principal Investigator: Dzung Dinh, M.D. Neuroscience Education and Research Foundation
Principal Investigator: Vikas Patel, M.D. University of Colorado, Denver
Principal Investigator: Christopher Ames, M.D. University of California, San Francisco
Principal Investigator: John Regan, M.D. St. John's Hospital and Health Center
Principal Investigator: Andrew Dailey, M.D. University of Utah Medical Center
Principal Investigator: Darren Bergey, M.D. Rancho Specialty Hospital
Principal Investigator: Brian Dalton, M.D. Hamot Medical Center
Principal Investigator: Scott Leary, M.D. Scripps Memorial Hospital La Jolla
Principal Investigator: David Hart, M.D. University Hospitals Cleveland
Principal Investigator: Antonio Castellvi, M.D. Foundatin for Orthopaedic Research and Education
Sorry to sound snippy but if you think its easier to fly across the world and let a doctor you never met, who you hope has your best interest at hand while paying cash with no follow up to future problems you need to invest the time