Ho Yinsen

Ho Yinsen was one of Tony Stark's fellow captives in Afghanistan. He was a medical doctor and he removed much of the shrapnel from Stark's body, and helps keep him alive long enough to build a shield around his heart for the remaining shrapnel.

Iron Man
To Be Added

Relationships

 * Iron Man - Fellow Captive and Friend
 * Raza - Enemy

​Trivia

 * In the comics, Yinsen is Chinese, while in the movie continuity he's Afghan.
 * Yinsen's relationship with Stark mirrors Captain America's with Abraham Erskine.