The Psyching by Freida McFadden

Jack Lawson's job as the psychiatric resident at the Overlook Hospital is perfect for him. As the overnight resident on call at the psychiatric ward, he'll have plenty of time to spend teaching his medical students, Danni and Wendy, and working on his writing. And most importantly, sleeping.

But as the evening wears on, the idyllic psych ward feels ever more boring… and also more sinister. And the only one to notice the strange and terrible forces gathering around the Overlook Hospital is Danni Gerard, a uniquely gifted 24-year-old medical student.