Lloyd Burrell, Keith Block M.D., Jeffrey Smith, Michael Klaper M.D., Ralph Moss, Brenda Davis R.D., Mark Sloan, Gerald Posner, Ian Harris M.D., Neil Barnard M.D., Will Tuttle Ph.D., John McDougall M.D., Pam Popper Ph.D., Gabriel Cousens M.D., Brian Clemen The Real Truth About Health Free 17..