Mayim Bialik of The Big Bang Theory is the only cast member to have a PhD. It's in neuroscience.
Also, prior to her joining the cast, in the episode "The Bat Jar Conjecture", Raj suggests recruiting the real-life Bialik to their Physics Bowl team, saying "You know who's apparently very smart, is the girl who played TV's Blossom. She got a Ph.D. in Neuroscience or something."
Last edited by olivant; 02/07/1411:29 PM.
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