Education you can trust!


  • Catherine Heddle
    Associate Director, Medical Writing, TFS-Stockholm

    Catherine has a PhD in Biochemistry and has been working as a Medical Writer for four years. Prior to this, she worked as a research scientist at AstraZeneca’s biotechnology laboratory and at the Department of Oral and Dental Science at the University of Bristol.
  • Marc Surtees
    Senior Quality Assurance Manager, TFS-UK

    Marc gained his PhD, in the hormonal control of seasonal breeding in 1985. The same year he started to work in the pharmaceutical industry. His experience includes 3 years in preclinical development performing drug assays and pharmacokinetic analyses. Since 1990 he has worked in clinical development as a study monitor and then as an international study manager in both France and the UK as a member of multinational teams in several therapeutic areas. He also has experience in continuous process improvement, writing and reviewing SOPs, international clinical operations and currently works as an auditor performing GxP audits. Marc is fluent in French and has a diploma in medical statistics awarded by the University of Paris.
  • Theo van Delft
    Senior Quality Assurance Manager, TFS-Netherlands

    Theo has been working in the clinical trial industry since 1998, first as a Quality Officer and later in various positions (Manager QA, Manager Clinical Research, Trainer, Project Manager and Consultant). Since 1984 Theo was working as consultant and trainer, manager, project manager and scientific researcher in different organizations and sectors.
  • Helene Rahdevi
    Senior Director Project Management, TFS-Lund

    Helene has been with TFS since September 2008 as a Unit Manager for Clinical Operations. Helene has been working in clinical trials as a Study Nurse, CRA, Project Leader since 1995. She has worked in Sweden, Denmark and Finland.