Peter Kruse MD, PhD, has divided a nearly 30 year professional career as a physician, scientist and working for the healthcare industry for global drug, biologics and medical device companies. This introduction to Medical Affairs gives a quick overview of this unique role that provides "the bridge" between Science and Business. Dr. Kruse shares his experience and some tricks of the trade - easy and to the point - for anyone working already in the Medical Affairs field or wishes to join it.