Joanna Schaffhausen

Joanna Schaffhausen is an American author of crime fiction novels. She writes the Ellery Hathaway series. Joanna has always been interested in the brain. She has studied neoscience, and holds a doctorate in psychology. She has also worked as a scientific editor in the drug development field and an editorial producer for various nationwide news programs. Joanna lives near Boston, Massachusetts with her husband and daughter.