Grey's Anatomy 16x14 "A Diagnosis" Season 16 Episode 14 Promo Trailer HD - DeLuca is irritated after Meredith takes over his patient Suzanne whose symptoms continue to stump the doctors at Grey Sloan. Elsewhere in the hospital, Jackson, Owen and Jo work on a couple injured in a bear attack; and Levi is hurt when Nico doesn't want him to meet his parents, on an all-new episode of “Grey's Anatomy,” Thursday, February 20th, on ABC. Episodes can also be viewed the next day on ABC.com, the ABC app or Hulu.