Sendhil Amithab Ramamurthy (born May 17, 1974) is an American actor. A native of San Antonio, Texas, Ramamurthy is best known for his roles as geneticist Mohinder Suresh in the NBC sci-fi drama Heroes, Gabriel "Gabe" Lowan in Beauty and the Beast, and Jai Wilcox in Covert Affairs.

Early life and education
Ramamurthy was born in Chicago to a Hindu family who had emigrated from India; his father is a Kannadiga and mother is a Tamil from the Pillai community. He grew up speaking English and a little Kannada. His parents are physicians. He has one sister who is also a physician. He and his sister were raised in San Antonio. There, he went to Keystone School and graduated in 1991.

Ramamurthy attended Tufts University initially as a pre-med major to follow in his parents' footsteps. He was also a member of the Kappa Charge of Theta Delta Chi. He became interested in acting when he took an "Intro to Acting" class during his junior year as part of his graduation requirement. After participating in several plays, including Our Country's Good, he chose to change career goals. He graduated with a bachelor's degree in history and then attended the Webber Douglas Academy of Dramatic Art in London in 1996, graduating in 1998.