Carl Clay possesses expertise in oncology, clinical development, medical affairs, clinical research, diabetes and 24 more skills. He is proficient in English and German. Colleagues describe him as "Carl has been an amazing mentor and teacher. His insight into the world of publications was invaluable during the launch and publication planning for Onglyza." and "I have had the opportunity to work with Carl for about a year now and have found him to be a consummate professional. He leads critical projects and lends support to other Medical Affairs leaders. He has the ability to assimilate large amounts of information and is well organized. I would recommend Carl for many of the roles in a Medical Affairs/Medical Writing organization."