Board of Directors

Billing Xpress leadership brings deep experience in the development and commercialization of targeted antiviral therapies for indications of important unmet need.

James Sapirstein, R.Ph., M.B.A.

Chief Executive Officer

Gary S. Jacob, Ph.D.

Chairman of the Board

John P. Brancaccio, C.P.A.

Board of Directors

Timothy M. Block, Ph.D.

Board of Directors

Arnold Lippa, Ph.D.

Board of Directors

Tamar D. Howson

Board of Directors

Thomas H. Adams, Ph.D.

Board of Directors