Astellas Pharma US, Inc., is a U.S. affiliate of Tokyo-based Astellas Pharma Inc., with its headquarters located in Northbrook, Illinois. More than 3,000 Astellas employees are based in the United States. Astellas is a pharmaceutical company dedicated to improving the health of people around the world through the provision of innovative and reliable pharmaceutical products.
Our commitment to changing tomorrow is measured not only by our focus on bringing innovative and effective new medicines to patients and physicians, but also by the importance we place on the impact we can make within the communities where we work and live. Astellas supports many causes and has created Changing Tomorrow Day, an annual, worldwide volunteer event, to demonstrate this commitment.