...AD3d 366, 368). In opposition, the plaintiff must submit a physician's affidavit attesting to the defendant's departure from accepted practice, which departure was a competent producing cause of the...raise a triable issue of fact regarding the competent producing cause of her injuries ( see Jonassen v Staten Is. Univ. Hosp., 22 AD3d 805, 806; Dellacona v Dorf, 5 AD3d 625; Dixon v...and evidence that such departure was a proximate cause of injury or damage ( see Thompson v Orner, 36 AD3d 791; Anderson v Lamaute, 306 AD2d 232, 233). On a motion for summary judgment, a...