David DuffyDavid Duffy is a nurse consultant specialising in suicide and self-harm, employed by Bolton Salford and Trafford Mental Health NHS Trust. He has over twenty years' experience in mental health care. David has served as a panel member for a number of External Inquiries into homicides and suicides, has researched and published extensively on suicide, and is the lead author of the NIMHE Suicide Prevention Toolkit. Read More Read Less