Lisa Cuddy is House’s colleague who becomes Dean of Medicine in House M.D. Played by Lisa Edelstein, Cuddy oversees the hospital and frequently clashes with House over rules, risk, and patient care.
Cuddy is a physician and administrator whose authority contrasts with House’s disregard for institutional procedure. Although she often disciplines or limits him, she also recognizes his diagnostic ability and repeatedly gives him room to investigate difficult cases. Their professional conflict is a major source of the show’s drama.
Cuddy’s relationship with House also develops beyond workplace arguments. The series explores mutual attraction, personal boundaries, and the difficulty of combining their complicated histories with hospital leadership. Her administrative responsibilities remain central to her character.
Allison Cameron and Martha Masters are doctors associated with House’s teams, while Stacy Warner is House’s former partner and a hospital attorney. None of these characters becomes the hospital’s Dean of Medicine in the way Cuddy does.