In 1999 Penn, under President Judith Rodin, completed the 14-story Biomedical Research Building II/III (or simply BRB II/III), which houses Ronald G. Perelman School of Medicine departments and centers for biological research. Standing on former PGH property at the western end of Osler Circle, BRB II/III is connected to the Medical School’s Stellar-Chance Laboratories by a bridge over Curie Avenue.