The Blood Donor Center is open every weekday 8:45 am – 4:00 pm. Saturday hours are available. Donors must be 17 – 75 years of age, in good health and weight at least 110 lbs. Appointments are recommended. Call 914-681-1056. For more information on upcoming community blood drives, call 914-681-1056. White Plains Hospital Center, 41 East Post Road, White Plains, NY.