Who says you can’t take your work home with you? For these men and women, their day jobs are just one facet of living a purpose-driven life to help others in truly impactful ways.

Helping change the trajectory of health for humanity is a lofty goal—and it’s one Johnson & Johnson is deeply devoted to. Just read these moving stories, from a boy who benefited from spinal surgery to a woman who survived a stroke at 37.