300 Longwood Avenue Boston, MA 02115 (617) 355-6000 Clinical Services (Interventional Catheterization Program): Contact Us Interventional Catherization Program The Cardiac Catheterization Lab at Children's Hospital Boston is available to answer your questions, provide you with more information or schedule an appointment for your child if needed. To schedule an appointment, call 617-355-7672 or email cardiaccath@cardio.chboston.org To talk to one of our physician representatives, call 617-355-6432 or email cardiaccath@cardio.chboston.org To talk to one of our nurses, call 617-355-6024 or email cardiaccath@cardio.chboston.org For general administrative questions, please call 617-355-7833. Please call or email us anytime. We will respond to emails within one business day. Locations Address Contact Children's Hospital Boston 300 Longwood Avenue Boston, MA 02115 617-355-7672 cardiaccath@cardio.chboston.org The information on this website should not be taken as medical advice, which can only be given to you by your personal health care professional. Copyright © Children's Hospital Boston. All rights reserved.