St. John Ambulance-York Region Branch Back to Search St. John Ambulance-York Region Branch Categories First Aid Training & Supplies *Health Care 201-13321 Yonge Street , Richmond Hill , ON , L4E 0K5 (905) 773-3394 (905) 773-1046 Send Email http://www.sja.ca/on Contacts Primary Ms. Lynn McLarnon Executive Director Jason Colterman Business Development Laurie Hewlett Community Service Coordinator Greg Stasyna Chair, Board of Directors Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone