21 Facts About Susan Lewis

Susan Lewis later returned in the eighth season and remained as a member of the main cast until the start of the twelfth season.

Susan Lewis was very unhappy for whatever reason, and she shared that with us on the plane.

Susan Lewis is shown to be an eager and competent young doctor working in the emergency department of County General Hospital.

Susan Lewis is good friends with Nurse Carol Hathaway, Dr Doug Ross and especially Dr Mark Greene, who is her best friend.

Kayson attempts to shift the blame onto Susan Lewis, leading to doubts about her competence.

Susan Lewis, finally asserting herself, stands her ground and rejects the idea of Kayson undergoing surgery.

Susan Lewis later learns that he married someone he met through a dating service run by a taxi driver from his cab.

Animosity between Kerry and Susan Lewis lessens over time, but never goes away completely.

Susan Lewis gets as far as introducing the baby to potential adoptive parents, but cannot bring herself to part with her niece, so she decides to keep her and adopt the child as her own.

Susan Lewis grows extremely attached to the baby, but she gets a surprise when a reformed Chloe reappears later in the season and tries to reclaim "Little Susie".

Susan Lewis begrudgingly reaches an agreement with her sister, and after regaining custody of "Little Susie", Chloe moves her family to Phoenix, Arizona, to start a new life.

Susan Lewis grapples with the loss of her niece, experiencing grief and seeking counseling.

Susan Lewis declines, telling him that they "need to talk".

Susan Lewis confronts Susan, but she reveals that Morgenstern was merely helping her to transfer her residency.

Desperately missing her niece, Susan Lewis has made the decision to move to Phoenix to be near her sister's family.

Susan Lewis manages to arrive just as her train is about to depart.

Susan Lewis meets Mark for coffee and reveals that Chloe has moved on to another city, and she has decided that she can't follow her sister's family around forever.

Susan Lewis then tells Carter to "tell her" about his feelings.

Susan Lewis is alluded to in Mark's goodbye letter in "The Letter" when Mark comments that he had to leave the way he did, even though there were things of a more personal nature to say.

Susan Lewis is finally promoted to the position of Chief of Emergency Medicine after Robert Romano dies in season 10.

In season 11, Susan Lewis begins to build some anxiety about an upcoming tenure offer.