An appearance
by George Lucas's DERMATOLOGIST.
The Big Bang Theory Season 10, Episode 6
Um, all right,
uh, DERMATOLOGIST.
The Big Bang Theory Season 5, Episode 15
My uncle is his DERMATOLOGIST,
and Stan's doing him a favor.
The Big Bang Theory Season 3, Episode 16
a DERMATOLOGIST, a urologist.
You'd think I'd have a vet.
The Big Bang Theory Season 7, Episode 15
Are you still dating that DERMATOLOGIST?
The Big Bang Theory Season 8, Episode 22