Doctor Elliot Reid is a former attending physician alongside J.D. and Turk at Sacred Heart in Scrubs and is played by Sarah Chalke.  Elliot is very close with J.D. and has an off-and-on again relationship with J.D. throughout the series.  She has also dated several other characters including Sacred Heart doctor Keith Dudemesiter, to who she was engaged to and later broke off the engagement.

Elliot later went into private practice where she was able to make much more money, but still work at Sacred Heart but no longer have to respond to Dr. Cox or Dr. Kelso.

Elliot is extremely insecure and very socially awkward.  She, though is attractive, and slowly becoming more confident throughout the seasons.

Elliot Reid Quotes

J.D.: Look Elliot, I dunno if its possible for me to put how I feel about you into words but I guess I'll give it a shot. I never really believed I'd find someone I loved as much as you. I love you more than anything in the whole world. Elliot, I love you more than Turk
Elliot: Oh my god
J.D.: It's kind of hard for me to say, but it's true

Carla: He went home, but he said Carol can cover for him.
Turk: Is Carol the one with the firm butt?
J.D: Well, I'm Carol, so yes.
Elliot: It's disturbing how obsessed you are with your own butt