General Info

About Greater Boston Safety Training Greater Boston Safety Training was founded by Chris Masiello, RN/BSN, and Stacey Sherman M.Ed., after working as Health and Safety Instructor Trainers for the American Red Cross of Mass Bay. GBST offers a variety of land and aquatics-based courses. As an American Heart Association Training Site, Licensed Training Provider for the American Red Cross, American Safety and Health Institute, and Safe Sitter Training Center, Greater Boston Safety Training can offer First Aid and CPR/AED courses.