What kind of doctor is The Little Couple’s Jen Arnold?
Over the last five years, viewers have gotten a chance to live life alongside Jen Arnold and Bill Klein, otherwise known as TLC’s The Little Couple. While we get to a see a lot of the couple’s personal life, we still don’t know too many specifics about their professional lives. We know Jen is a doctor that works with babies, but what of kind of doctor is she exactly?
