The qualifications to get a medical affairs job include significant educational and professional attainment. As an MSL, for example, you need to have demonstrated expertise in a specific area of clinical research. Most MSLs enter the career with a Ph.D. or an M.D. in a relevant discipline. Other medical affairs positions may require a Pharm.D. or a master’s or doctorate in nursing. In addition to these requirements, you need to have excellent communication skills, the ability to translate medical information into comprehensible ideas for the public, and the ability to train clinical professionals to use specific devices or therapies.