'RHOC's Jen Armstrong on Noella Bergener's 'Agenda' and Watching Back Her Own Marriage Woes (Exclusive)
Dr. Jen Armstrong knows how to read a person in an instant. It's part of her job as an aesthetics doctor — walking in a room, immediately diagnosing any situation and realizing whether she should or help -- that proved helpful when she signed on for .«Sometimes you walk in when it's intense or bad, and you're like, 'Oh, I know exactly what's going on here...' So yeah, I do pick up on people pretty quick,» the Newport Beach-based doc tells ET over video chat.