A Tuscaloosa County woman has filed a medical malpractice lawsuit against DCH Northport Medical Center and two nurses, alleging she was left in an emergency room waiting area for four hours before delivering her baby alone in a public bathroom.Bennyah Tyree filed the complaint on Aug. 21 in Tuscaloosa County Circuit Court, naming The DCH Health Care Authority, registered nurses Hannah Harmon and Landrey Smith, and several unidentified hospital a…