According to an exclusive poll of healthcare professionals worldwide, patients receive the best care in the emergency room between 6 a.m. and noon. The survey respondents were given four multiple-choice options — between midnight and 6 a.m., 6 a.m. to noon, noon to 6 p.m., and 6 p.m. to midnight — and 41% said that between 6 a.m. and noon is prime time for the best ER care.