Andrew
Darrell
Krystal
![Andrew Darrell Krystal](https://scholars.duke.edu/file/i3698542/image_3698542.jpg)
Professor Emeritus of Psychiatry and Behavioral Sciences
Professor Emeritus of Psychiatry and Behavioral Sciences
54221 Hosp South, Durham, NC 27710
Mailing address
Box 3309 Med Ctr, Durham, NC 27710