Dr. Anthony G. Quinn, M.B Ch.B., Ph.D., FRCP, is a Director of Generation Bio Co. Dr. Quinn has been an Interim Chief Executive Officer of Aeglea Biotherapeutics, Inc. since July 20, 2017. Dr. Quinn served as Interim Chief Medical Officer of Aeglea Biotherapeutics, Inc. from April 21, 2017 to July 10, 2017. Dr. Quinn served as the Chief Medical Officer of Synageva BioPharma Corp. since August 2009 until September 2015 and served as its Executive Vice President from January 2014 to September 2015. Dr. Quinn served as the Senior Vice President and Head of Research & Development at Synageva BioPharma Corp. since August 2009 until January 2014. Dr. Quinn joined Synageva from Roche Palo Alto, LLC where, from September 2004 until joining Synageva, he was Vice President and Global Head of Clinical Research & Exploratory Development for Inflammation Disease Biology. While at Roche, Dr. Quinn managed programs in rheumatology and respiratory indications in exploratory development and biomarker and translational medicine activities in the late clinical and registration phase for MabThera???/Rituxan???, Actemra??? and Ocrelizumab. He joined Roche Palo Alto in 2005 to build the translational medicine and exploratory development capabilities at the site across a broad range of therapeutic areas including CNS, virology and inflammation. Prior to joining Roche, he was Director of Experimental Medicine at AstraZeneca, Charnwood in the UK and he was Professor of Dermatology at Barts & The London School of Medicine, London, England. He has been a Director of Aeglea Biotherapeutics, Inc. since March 15, 2016. He has authored or co-authored more than 50 peer-reviewed journal articles, book chapters, reviews and editorials, predominantly on Hedgehog signaling and the molecular biology of non-melanoma skin cancer. He received his Bachelor of Medical Science with First class honors and his MBChB (M.D.) with commendation from the University of Dundee, UK. Dr. Quinn trained in internal medicine, dermatology and molecular biology at the University of Newcastle upon Tyne and was also awarded his Ph.D. degree there. He completed a postdoctoral fellowship at University of California, San Francisco and is a fellow of the Royal College of Physicians London.