Dr. John Sturgis ((new))

: A penchant for trains, an obsession with rules and safety, and a habit of eating the same flavor of ice cream for decades to avoid "decision fatigue".

The series handles Dr. Sturgis’s mental health with a blend of humor and sensitivity. Early in Season 3, it is revealed that John was hospitalized in a psychiatric ward following a breakdown where he lost his grip on reality—at one point believing he could experience neutrinos firsthand. dr. john sturgis

"Come in, Sheldon," John chirped, his voice carrying that distinct, melodic lilt. : A penchant for trains, an obsession with

In the pantheon of television professors, Dr. John Sturgis stands out not because he is the most authoritative, but because he is the most relatable. He is the genius who admits when he is wrong, the adult who is still learning how to be an adult, and, arguably, the best friend Sheldon Cooper ever had. Early in Season 3, it is revealed that