Register Now for Your Mobile No-Cost Breast Cancer Screening in front of St. Helena, 1315 Olmstead Ave. on Sunday, March 22 from 9AM-5PM. To qualify, you must be a woman age 40-79 who lives in NYC and has not had a mammogram in the past 12 months. Walk-ins are accepted on an availability basis. If you have health insurance, please bring your card. You will not be charged for this screening. Appointments are required, so either call the rectory at 718-892-3232 or call 877-628-9090 to reserve a time slot.