Hahn was a recurring character through the show's second and third seasons, and joined the main cast in the fourth season.
is a fictional character from the American Broadcasting Company (ABC) medical drama television series Grey's Anatomy, portrayed by actress Brooke Smith.
Some prefer to simply follow an individual's self-definition or identity.
The high prevalence of people from the West on this list may be due to societal attitudes towards homosexuality.
She is notably hard on Resident Cristina Yang (Sandra Oh), admitting that Cristina reminds her of herself as a student.
Despite her intentions to keep away from relationships, she becomes romantically involved with orthopedic surgeon Callie Torres (Sara Ramirez).
Clearly it's not an issue as we have a lesbian character on the show – Calliope Torres.
Sara Ramirez is an incredible comedic and dramatic actress and we wanted to be able to play up her magic.I believe it belittles the relationship to simply replace Erica with 'another lesbian.' If you'll remember, Cristina mourned the loss of Burke for a full season.I was very excited when they told me that Erica and Callie were going to have this relationship.Unfortunately, we did not find that the magic and chemistry with Brooke's character would sustain in the long run.The impact of the Callie/Erica relationship will be felt and played out in a story for Callie.Smith has said that she was not expecting her character to be introduced to the show full-time, as she "didn't want to be disappointed if it didn't happen." She has stated that a deciding factor in her return was the opportunity it presented to explore the character in greater depth, explaining: "When I work on something that has a beginning, middle and end, I can create an arc. She dubbed this research stressful, stating that "I got very neurotic about the fact that I didn’t go to medical school.