2008 | 10 Episodes

Season 1 of Childrens Hospital premiered on December 8, 2008.

2010 | 12 Episodes

Season 2 of Childrens Hospital premiered on August 22, 2010.

2011 | 14 Episodes

Season 3 of Childrens Hospital premiered on June 2, 2011.

2012 | 14 Episodes

Season 4 of Childrens Hospital premiered on August 9, 2012.

2013 | 13 Episodes

Season 5 of Childrens Hospital premiered on July 25, 2013.

2015 | 14 Episodes

Season 6 of Childrens Hospital premiered on March 21, 2015.

2016 | 14 Episodes

Season 7 of Childrens Hospital premiered on January 22, 2016.