Gina Hecht played Doreen, the town's moral compass who also had a secret crush on the mayor. She was basically the episode's "I told you so" walking around in a beehive hairdo. Gina is a veteran character actress—you've seen her face in a million things, from MAS*H to Seinfeld. She's the human version of a "Hey, it's that guy!" meme.
These days, Gina is still acting, but she also runs a successful baking company in Los Angeles. Yes, she makes cookies. We're not joking. If you ever want to taste a cookie that has been baked by the woman who once told Dr. Jo she was "too forward," you can order one online. It probably tastes like vindication.