Welcome to the homepage of the Cleft Lip and Palate Service at Great Ormond Street Hospital. About usMore information about the Cleft Lip and Palate Service. Conditions we treatDiscover more about the conditions we treat. Clinics and wardsPlan ahead by reading about our clinics and wards. Meet the teamFull staff list from the Cleft Lip and Palate Service. ResearchFind out about our service's research. Clinical outcomesLearn how we measure our treatment effectiveness. Contact usDetails on how to contact the service.