Professor Joanna Zakrzewska is both dentally and medically trained (London and Cambridge).  Between 2007- 2015 she set up the largest award winning UK multi-disciplinary facial pain service at UCLH, London. Now set up a national Trigeminal Neuralgia Institute . She has written six books contributed to 28 chapters, written over 200 peer reviewed papers and has been rated as the top expert in trigeminal neuralgia in the world. She has given over 100 invited talks in 30 countries.