Chicago, IL – The Chicago office of world-renowned architecture and planning firm Perkins Eastman is excited to announce the opening of The American Board of Psychiatry and Neurology’s (ABPN) new headquarters. Located in Deerfield, IL, the 41,000 sf, two-story project was completed in collaboration with Berglund Construction and ABPN leadership. Perkins Eastman provided full design services for the building’s exterior, interior, and programming.