Courtney Henggeler

Courtney Healy Henggeler is an American actress. On House, M.D., she portrayed the Process Server in the Season 1 episode DNR.
Her appearance on House was only her second credit, but she has since gone on to be in featured roles in Working Class, Faking It, and Mom. She is well known to fans of The Big Bang Theory for portraying Sheldon Cooper's twin sister Missy.
===Connections===
*Appeared with Sunny Mabrey in Amber Alert
*Appeared with Andy Comeau in Fixed
*Appeared with Mimi Kennedy on Mom
*Appeared with Salli Richardson-Whitfield on Stitchers
*Appeared with Breckin Meyer on Franklin & Bash
*Appeared with Elizabeth Mitchell in Kristin's Christmas Past
*Appeared with Zachary Knighton on Happy Endings
*Appeared with Jack Plotnick in Family Practice
*Appeared with America Olivo in Peas in a Pod
*Appeared with Felicia Day on Roommates
*Appeared with Michael O'Keefe in Two Dollar Beer
Courtney Henggeler at IMDB