Naomi Bennett

Dr. Naomi Bennett is a fictional character on the Grey's Anatomy spin-off Private Practice. She was portrayed by Merrin Dungey in the backdoor pilot Grey's Anatomy episode, "The Other Side of This Life", but was replaced by Audra McDonald prior to the show's first season. Naomi is an fertilization specialist and founding partner of the Oceanside Wellness Center in Los Angeles, where the series is set. She is the best friend of central character Addison Montgomery (Kate Walsh), and was married to the practice's internist Sam (Taye Diggs), with whom she has a daughter. She left Private Practice at the end of the fourth season, but returned for the series finale.