Who is the owner of the Harbor Fitness Club in the novel, Early Autumn?

Henry Cimoli is the owner of the Harbor Fitness Club and the man who watches over Paul while Spenser goes for a talk with Susan. Henry was once among the best lightweight fighters in the area and his compact body shows the years of training. Spenser notes that Henry looks like the world's toughest jockey when he arrives at the club on a particular day, finding Henry dressed in white pants with muscles bulging under his shirt.