Wyatt Marshall

Roderic Pettigrew is training a new hybrid specialty—half physician, half engineer.

Scientists in unstable regions sometimes fear for their lives. Allan Goodman helps them find refuge and a chance to work again.

Burnout is on the rise among doctors. Is medical school the place to make a difference?

Xóchitl Castañeda looks for the immigrants invisible to the U.S. health care system.