|Appears in||Call of Duty: Modern Warfare 2|
|Affiliations||Task Force 141|
|Death||August 13th, 2016, The Hornet's Nest, Rio de Janeiro, Brazil (player-determined)|
|Weapon||Randomized SMG (UMP45, MP5K)|
Chemo is first seen in the campaign mission "The Hornet's Nest", with Captain MacTavish, Ghost, Roach, and Rocket running through the favela to the evacuation site. He is later seen in "The Gulag" and will randomly appear throughout the campaign. Depending on the player's actions, Chemo can eventually be killed. He can be seen as a Canadian Task Force Operative, or without any nationality emblem.