His articles can be found using the PsycInfo data base, and probably through MedLine. He's published in a wide variety of journals. If you're not familiar with these, talk to your reference librarian. His book A Prescription for Psychiatry, was published on by Palgrave Macmillan.  I found one review of the book that may be helpful: Review of A prescription for psychiatry: Why we Need a whole new approach to mental health and wellbeing.

doi: http://dx.doi.org/10.1192/bjp.bp.114.157743

By Green, Huw

The British Journal of Psychiatry, Vol 206(4), Apr 2015, 347.

Reviews the book, A Prescription for Psychiatry: Why We Need a Whole New Approach to Mental Health and Wellbeing by Peter Kinderman (2014). The book consists of nine chapters, the first three occupying just over half the space. In this half the focus is on the ‘disease model’, diagnosis and the use of medication. Some of this is wearily familiar and we must ask whether full due is given to all available evidence. The roles of trauma and ‘life events’ in schizophrenia are offered to raise our credence that this problem is best considered psychosocial. The biggest controversy will be around Kinderman’s view of what psychiatrists’ role should be. From the perspective of this reviewer (a trainee clinical psychologist), it is an exciting notion that many of the leadership and legal roles of psychiatrists could be performed by other professionals. However, a more radical suggestion that psychiatrists should have only a medical consulting role, may alienate many. (PsycINFO Database Record (c) 2016 APA, all rights reserved)

Yeah I found one of his books and a few journal articles after id posted this. Thank you for your help.