300 Longwood Avenue Boston, MA 02115 (617) 355-6000 Clinical Services (Oral & Maxillofacial Surgery): Contact Us For more information about our services or to schedule an appointment or consultation at Children's Oral & Maxillofacial Surgery, please contact us at: Locations Address Contact Boston Children's Hospital Boston 300 Longwood Avenue, Hunnewell 1 Phone: 617-355-7252 Fax: 617-738-1657 Request an Appointment Waltham Children's Hospital Boston at Waltham 9 Hope Avenue Waltham MA, 02453 Phone: 781-216-1600 Fax: 781-216-1645 Request an Appointment For families residing outside of the United States, please contact Children's International Center which facilitates the medical review of patient records and appointment scheduling and which 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.