Dr. John | Sturgis Fixed

"Come in, Sheldon," John chirped, his voice carrying that distinct, melodic lilt.

Connie opened the door, a wry smile on her face. "John, you’ve got chalk on your nose." dr. john sturgis

Dr. John Burgess Whitney Sturgis (sometimes referred to as John Whitney Sturgis) is a professor of physics at East Texas Tech. He first appears in Season 1 after Sheldon audits his course on quantum chromodynamics. "Come in, Sheldon," John chirped, his voice carrying