Viracta Therapeutics, Inc. announced that Roger J. Pomerantz, MD, FACP, has been appointed to its Board of Directors. Dr. Pomerantz is currently the President, Chief Executive Officer and Chairman of the Board of Directors of ContraFect Corporation and brings meaningful expertise in multiple areas of drug development and capital formation to Viracta's Board of Directors. Dr. Pomerantz has extensive board experience and currently serves on the board of directors of Intec Pharma, Collplant Biotechnologies, Silicon Therapeutics, and X-Vax Inc., in addition to ContraFect. He also serves as the Chairman of the Scientific Advisory Board of Aridis Pharmaceuticals. Dr. Pomerantz was a Venture Partner at Flagship Pioneering from 2014 through 2019. In addition, he served as the President, CEO and Chairman of the Board of Seres Therapeutics from 2014-2019, where he continues to serve as Senior Advisor to its Board of Directors. Previously, Dr. Pomerantz was Senior Vice President, Worldwide Head of Licensing & Acquisition at Merck & Co., Inc. and prior to that was Senior Vice President and Global Franchise Head of Infectious Diseases at Merck. Prior to joining Merck, Dr. Pomerantz was Global Head of Infectious Diseases for Johnson & Johnson Pharmaceuticals. He also served as CEO of Tibotec Pharmaceuticals, Inc.