Sandy is the wife of Monroe, the clinic patient convinced he has diabetes mellitus in the Season 8 episode Parents. She was portrayed by actress Kathe E. Mazur. After Monroe twice tries to convince Gregory House that he has diabetes, Sandy comes to see House to beg that he give her a fake prescription for insulin. Monroe is insisting on a diabetic diet which she finds impossible to eat. She plans on injecting him with water, then revealing the deception to convince him he's being a hypochondriac. However, House is not willing to get involved, but reminds her she doesn't need a real doctor for a fake prescription.