Colleen Gagnon, RN, BSN Clinical Coordinator, Epilepsy Center Image Phone 617-355-5119 Fax 617-730-4850 Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Listen Colleen Gagnon, RN, BSN Clinical Coordinator, Epilepsy Center Medical Services Programs & Services Epilepsy Center Neurology Conditions & Treatments Epilepsy Languages English Approach to Care I help families navigate the sometimes intimidating arena of complex care and provide a sense of wellness that is possible no matter the diagnosis. Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115