Devastated by the death of her boyfriend after a routine surgery, fourth-year medical student Lynn Pierce investigates the accident and discovers a string of suspicious deaths at the hospital.

"The New York Times-bestselling author and master of the medical thriller returns with a top-notch fusion of groundbreaking medical science and edge-of-your-seat suspense. George Wilson, M.D., a radiology resident in Los Angeles, is about to enter a profession on the brink of an enormous paradigm shift, foreshadowing a vastly different role for doctors everywhere. The smartphone is poised to take on a new role in medicine, no longer as a mere medical...