About Us Our Trustees Our Corporate Trustee East and North Hertfordshire Hospitals' Charity is the legal responsibility of a sole corporate trustee – East and North Hertfordshire Teaching NHS Trust. Meet the trust's executive team. Nina Janda, David Buckle, Penny St Martin and Diana Skeete are members of the Charity Trustee Committee to whom the board delegates responsibility for the charity. Meet the trust's board. Manage Cookie Preferences