Tiffani A. DeMarco, MS, CGC 

Licensed and Certified Genetic Counselor

Director, Cancer Genetics Program - Schar Cancer Institute

Tiffani A. DeMarco, MS, CGC is a certified and licensed genetic counselor and the director of the Cancer Genetics Program at the Inova Schar Cancer Institute.  She has over twenty-five years of experience counseling patients and their families with regard to hereditary cancer risk. Her areas of interest and research have focused on family disclosure and communication of genetic test results and she has published extensively on this topic.