The Commonwealth of Massachusetts Executive Office of Health and Human Services Department of Public Health Office of Emergency Medical Services 2 Boylston Street, 3rd Floor Boston, MA 02116 (617) 753-7300 American Heart Association http://www.americanheart.org Would you like us to add your link on our site? Send us an e-mail emtta@comcast.net and we'll look at your url for consideration.                                                                                                                                    EMT - TA Staff Registered with the Commonwealth of Massachusetts and the Federal Government as a non-profit Training Organization.