Lt. Col. (Dr.) Charles Reilly (right) instructs ophthalmology residents from Wilford Hall Medical Center, Brooke Army Medical Center and the University of Texas Health Science Center May 9 at the Joint Warfighter Refractive Surgery Center at WHMC at Lackland Air Force Base, Texas. Dr. Reilly is the consultant to the Air Force Surgeon General for Refractive Surgery and the Air Force's only certified physician trainer for refractive surgery. (U.S. Air Force photo/Master Sgt. Kimberly A. Yearyean-Siers)