Eliza Coupe stars as Denise, one of the new interns in season eight of Scrubs.  Denise has a very masculine, harsh personality but still likes the dudes.  During  season nine, Denise became a teaching assistant at the new medical school.

Denise Mahoney Quotes

J.D: I was still trying to get my intern Joe to be more sensitive with her patient
[flashes into room with patient]
Denise: Don't worry Mr Hepburn, a lot of people are afraid needles. I was only surprised because you're the first one I've come across that doesn't have a vagina
[they leave the room]
Denise: Did you know that guy was a priest?
J.D: I did

Denise: You called me Joe?
J.D.: Do you not like that as a new nickname?
Denise: Just a little butch, I like banging dudes.. so...
J.D: I heard that's nice

Scrubs Quotes

Dr. Cox: Oh, you're gonna hang onto that?
Molly: Yeah, you know, I forgot my lunch money, and it's kielbasa day in the cafeteria. Kielbasa!

Dr. Kelso: Son, a hospital staff is like a melting pot! We all need to respect each other. Now, if you think that a specific ethnic group is loud or lazy or sneaky...
J.D.: Or ridiculously closed-minded and inappropriate...
Dr. Kelso: Exactly!... Just keep it to yourself, dammit!