Veteran J.R. Martinez made an emotional appearance on "Dr. Drew's Lifechangers" and talked about his combat injury in Iraq, which left 40% of his body badly burned. Along with fellow burn survivor Jenna Bullen, J.R. reveals what gave him his newfound purpose in life.
Watch this clip!
Video! J.R. Martinez Reaches Out to Burn Survivors in New PSA
Check out J.R.'s inspirational story and personal life changes on "Dr. Drew's Lifechangers" Tuesday, October 18 at 3:00PM on The CW.