Since that day, Dr. Oz says he's been searching for the little boy who touched his heart, but without a name or phone number, he hasn't had any leads.

"I'll tell you, being able to kiss that child was one of the most healing things for myself that I've ever done," he says. "Just to hold that life in your hands and realize you actually can push one more past the threshold."

Dr. Oz may not know it, but the search is over!