Location: Building 1900, 90 Vandenberg Dr.Telephone: 781-225-6172 or by DSN at 845-6172Fax: 781-225-2571 or by DSN at 845-2571The Immunization Clinic's hours are Monday through Friday from 7:30 a.m. to 12:30 p.m. and 1:30 to 4 p.m. The Immunization Clinic is closed Monday through Friday from 12:30