Health Oct 10 This optometrist-on-wheels helps kids see clearly for the first time Schools and nonprofits are trying to address what they see as a growing problem, as more children need eyeglasses but can’t afford them or haven't been tested. By Deema Zein, Mahlia Posey
Health Mar 21 Your trip to the dentist wouldn’t include anesthesia without this doctor Our collectively aching teeth thank you, Dr. Carl Koller. By Dr. Howard Markel
Health Jul 20 Watch 8:06 Flying eye hospital delivers new outlooks to patients around the world By PBS News Hour