Bishop Nicholas DiMarzio will recognize the parishes that have contributed the most to the New York City Blood Center at a recognition event on Thursday, March 6, from 4:30 to 6:30 p.m. at the Immaculate Conception Pastoral Center, Douglaston. The bishop will honor parishes and schools for their participation in the blood drives. There will be awards presented. Refreshments will be served and “Blood Drop” will stop by for a visit.