Presently, Greg Duncan is Chairman & Chief Executive Officer for Virios Therapeutics, Inc.

He is also on the board of 6 other companies.

In his past career he occupied the position of President, Chief Executive Officer & Director at Celtaxsys, Inc., Executive VP & President-North America Operations at UCB SA and President-Latin America Operations & Senior VP at Pfizer Inc.

Mr. Duncan received an MBA from Emory University and an undergraduate degree from State University of New York at Albany.