300 Longwood Avenue Boston, MA 02115 (617) 355-6000 Clinical Services (Adolescent Medicine): Contact Us Adolescent/Young Adult Medicine outpatient services are provided at our Boston campus on the fifth floor of 333 Longwood Avenue, and in the following communities throughout Greater Boston: Locations Address Contact Boston Children's Hospital Boston 333 Longwood Avenue 5th Floor Boston, MA 02115 Phone: 617-355-7181 Fax: 617-730-0184 Request an Appointment Lexington Children's Hospital Boston at Lexington 482 Bedford Street Lexington, MA 02420 Phone: 781-672-2100 Fax: 781-672-2145 Request an Appointment Peabody Children's Hospital Boston at Peabody Lahey Clinic North One Essex Center Drive Peabody, MA 01960 Phone: 978-538-3600 Fax: 978-538-3610 Request an Appointment Waltham Children's Hospital Boston at Waltham 9 Hope Avenue Waltham, MA 02453 Phone: 781-216-2100 Fax: 781-216-2194 Request an Appointment Weymouth Children's Hospital at Weymouth South Shore Hospital Nevin Building, Suite 6 851 Main Street South Weymouth, MA 02190 Phone: 781-331-4715 Fax: 781-335-5628 Request an Appointment For families residing outside of the United States, please contact Children's International Health Services which facilitates the medical review of patient records and appointment scheduling and provides assistance with customs and immigration, transportation, hotel and housing accommodations. 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.