https://www.gosh.nhs.uk/wards-and-departments/departments/clinical-support-services/speech-and-language-therapy-information-parents/contact-speech-and-language-therapy-department/
Contact the Speech and Language Therapy department
General enquiries:
Speech and Language Therapy department
Great Ormond Street Hospital
Great Ormond Street
London
WC1N 3JH
Service telephone number: 020 7813 8110 (Voicemail facility available. Messages are checked daily)
Service fax number: 020 7813 8278
For urgent questions outside of office hours please call the switchboard on 020 7405 9200.