|Place of death||Kunar, Afghanistan|
|Infobox • Talk page|
Ho Yinsen was an Afghan surgeon.
During the kidnapping of Tony Stark, Yinsen saved Tony Stark's life, attaching an electromagnet to his chest to keep the shrapnel in his body from reaching his heart. Yinsen also helped construct Mark I of Iron Man's armor, and sacrificed himself to keep Stark alive.