Mary Kills People (2017)

Dr. Mary Harris, a single mother and daytime emergency physician, also shines as an underground angel of death – helping terminally ill patients who want to die and slip on their own. So far, Mary has managed to stay under the radar; but the business is booming, and her double life is getting complicated. When her world begins to fade, Mary realizes that she will have to fight dirty if she stays in the killing game.