If your child has been invited for a face-to-face appointment or procedure, it’s important you come unless you hear otherwise. See all our information about COVID-19, including our most current visiting information.

Our children's diabetes service team

This section lists some of the staff you may meet during your visit. For information about getting an appointment to see the team, please see our diabetes referrals page.


  • Dr Tony Hulse – consultant children's endocrinologist
  • Dr Michal Ajzensztejn – consultant children's endocrinologist
  • Dr Sophia Sakka – consultant children's endocrinologist


  • Ann Oboko – diabetes specialist nurse
    Tel: 020 7188 4614
  • Barbara Widmer – diabetes specialist nurse
    Tel: 020 7188 4617
  • Sheryl Diprose – diabetes specialist nurse


  • Anne-Marie McKillup
  • Penny Jackson


  • Emma Smith
  • Michael Cornish

Admin support team

  • Anita Roden – secretary
  • Benedictra Clarke – diabetes administrator
    Tel: 020 7188 7188 extension 53102