Contact the Single Ventricle Service

This page contains information on how to contact the Single Ventricle Service at Great Ormond Street Hospital (GOSH).


Single Ventricle Service
Great Ormond Street Hospital
Great Ormond Street
London WC1N 3JH

Telephone Numbers

To contact the team by telephone, please call the main hospital switchboard number (020 7405 9200), followed by the relevant extension number:

  • Single Ventricle Service secretary: extension 8845
  • Cardiac Nurse Specialists (Monday-Friday, 08:00-16:00): extension 5774

Please contact the clinical nurse specialists for clinical queries, specialist advice and support. If you wish to reschedule an appointment, arrange a referral, book patient transport or patient accommodation, please contact the team secretaries.

For out of hours or urgent enquiries, please contact Bear Cardiology Ward on 020 7829 8829.



MyGOSH is a safe and secure online portal that enables children, young people and families to have access to specific parts of the electronic patient record at GOSH.