Leadership Team

Dan Duffy

Chief Executive Officer

Kenneth V. Phelps

President and Founder

Ruth E. Stevens, Ph.D., MBA

Chief Scientific Officer, EVP

Carter Gaither

Chief Financial Officer

Gary K. Barnette, Ph.D.

Senior VP, Scientific and Regulatory Affairs

Marc Wiles, Ph.D.

VP, Scientific and Regulatory Affairs

Stacy Schnieber, MA HR, PHR

VP of People and Culture

Thomas Henning

VP of Marketing

Nigel Fernandes

Executive Director of Business Development

Mary Liz James

Executive Director of Business Development