Leadership

The Entasis Leadership Team

The team at Entasis combines deep scientific expertise with senior leadership experience in the global pharmaceutical industry. We focus on research excellence in the delivery of the next generation of antibacterials to patients, and on cultivating a great place to work. We are seeking to engage with external partners to fully realize the potential and value of our solid pipeline of candidate medicines.

Manos Perros, PhD

President and Chief Executive Officer

Manos Perros, Ph.D., has served as our chief executive officer, co-founder and director since May 2015. Prior to this, Dr. Perros worked for AstraZeneca AB as vice president and head of its infection research and early development organization from 2010 to 2015 and as site head for its research center in Waltham, Massachusetts from 2012 to 2015. Prior to joining AstraZeneca, Dr. Perros served as director of the Novartis Institute for Tropical Diseases in Singapore, and prior to that, as vice-president and chief scientific officer, antivirals, at Pfizer, Inc. A chemist by training, Dr. Perros conducted his Ph.D. work in Belgium, France and Germany, and was an associate in the Biophysics department at Yale from 1993 to 1995. Dr. Perros received the PhRMA Discoverer’s Award in 2010.

Michael Gutch, PhD

Chief Business Officer / Chief Financial Officer

Michael Gutch, Ph.D., has served as our chief business officer and chief financial officer since April 2017. From January 2014 to March 2017, he served as executive director of corporate development and head of equities at AstraZeneca. Dr. Gutch served as managing director, MedImmune Ventures, the corporate venture capital arm of AstraZeneca, from September 2011 to December 2013. Prior to that, Dr. Gutch served as investment director of HIG BioVentures at the investment firm HIG Capital and as a principal of Lilly Ventures, the corporate venture arm of Eli Lilly & Company. He currently serves on the boards of directors of Albireo Pharma, Inc. Dr. Gutch received his MBA in Finance from Indiana University and a Ph.D. in Molecular Pathology from SUNY Stony Brook. He earned his B.S. degrees in Biology and Chemistry from Alfred University.

Robin Isaacs, MD

Chief Medical Officer

Robin Isaacs, M.D., has served as our chief medical officer since July 2015. Prior to this, Dr. Isaacs worked at Merck Research Laboratory, a division of Merck & Co., Inc., from 1997 to 2015. Between 2009 and 2015, Dr. Isaacs served as a vice president and therapeutic area head, leading the vaccine and infectious disease clinical development groups in global clinical development. Prior to that, he was an associate professor of infectious disease at the University of Mississippi Medical Center in Jackson, Mississippi. Dr. Isaacs completed a clinical and research fellowship in infectious diseases at the University of Texas Southwestern Medical Center in Dallas, Texas. Dr. Isaacs received his M.D. from the University of Auckland.

John Mueller, PhD

Chief Development Officer

John Mueller, Ph.D., has served as our chief development officer since May 2015. Prior to this, Dr. Mueller served as senior project director at AstraZeneca AB from June 2011 to May 2015, where he led a global multidisciplinary team to advance zoliflodacin into a Phase 2 clinical trial. Prior to that, Dr. Mueller worked at Pfizer, Inc. and Alexion Pharmaceuticals, Inc. Dr. Mueller received his Ph.D. in Microbiology and Immunology from the Albany Medical College, and subsequently conducted post-doctoral studies at the Tufts Medical School as a National Institutes of Health fellow where he completed his bacterial genetics research training.

Ruben Tommasi, PhD

Chief Scientific Officer

Ruben Tommasi, Ph.D., has served as our chief scientific officer since May 2015. Prior to this, Dr. Tommasi served as executive director of chemistry of the infection innovative medicines unit at AstraZeneca AB from May 2011 to May 2015. Before that, he led the infection chemistry unit at Novartis Institutes for Biomedical Research from December 2006 to April 2011. Prior to that, Dr. Tommasi worked at Novartis International AG. Dr. Tommasi received both his Ph.D. in Organic Chemistry and his Bachelors of Science from the State University of New York, Albany.