![](https://middleburymagazine.com/files/2015/04/Rehm-7441-648x432.jpg)
Code Breaker
Geneticist Heidi Rehm ’93 is at the forefront of a genetic revolution in medicine, which may eventually lead to personalized care based on individual DNA.
By Michael Blanding
Photographs by Mark OstowApril 12, 2015
Photographs by Mark OstowApril 12, 2015