Contact Us Phone:9059853733 Address Big Brothers Big Sisters of North Durham 15585 Simcoe St N (Scout Hall) P.O. Box 961 Port Perry, ON, L9L 1A8 STAFF Margaret Ayres Executive Director ext. #1 Jackie Granger Digital Communications & Marketing Coordinator ext. #4 Becky Mathieu Senior Caseworker – Big Brother/Big Sister Matches ext. #2 Amanda Albano Case Worker – In School Mentoring ext. #3