Rochelle Cohen, CPNP, MSN Nurse Practitioner, Department of Surgery Image Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Listen Rochelle Cohen, CPNP, MSN Nurse Practitioner, Department of Surgery Medical Services Programs & Services Congenital Diaphragmatic Hernia Center Surgery Languages English Certifications Pediatric Nursing Certification Board (PNCB) Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115