Main Contact numbers

24 hour Telephone (Main Switchboard for all Services) +44 (0)20 7307 7373
Fax +44 (0)20 7307 7374
Customer and Service Comments
Media enquiries +44 (0)7725 555 030


Key Contacts

CEO David Byrne
Group Laboratory Director Tim Herriman
Director of Sales/Service Annette Wilkinson
Director of TDL Genetics Dr Lisa Levett



Clients or Patients who wish to comment about the service they have received are welcome to contact Cyril Taylor, Director of Laboratory Compliance or Annette Wilkinson, Director of Service on