Tom Brenna, Cornell University professor of human nutrition and of chemistry, is an expert on laboratory analysis of performance enhancing drugs – known as PED – in sports. He is available for interviews about the U.S. Justice Department’s probe into claims of widespread doping among Russian athletes.

Brenna is currently developing and implementing cutting-edge methods to detect PED use. His research has been funded by the U.S. Anti-Doping Agency (USADA) and the Partnership for Clean Competition. Brenna was the key witness for the USADA in its case against cyclist Floyd Landis.

Bio: http://www.human.cornell.edu/bio.cfm?netid=jtb4

Cornell University has television, ISDN and dedicated Skype/Google+ Hangout studios available for media interviews.