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  • Dermot Barnes-Holmes, PhD
    Dr. Dermot Barnes-Holmes is foundation Professor of Psychology at the National University of Ireland, Maynooth, and served as the Head of Department of Psychology from 1999 to 2008. He studied under... Read more
  • Yvonne Barnes-Holmes, PhD
    Yvonne Barnes-Holmes, PhD, is lecturer in psychology in the Department of Psychology at the National University of Ireland, in Maynooth, Ireland.
  • David Chantry
    David Chantry, Clin. Psy. D., earned his doctorate at the University of Manchester. He is a clinical psychologist practising in an adult mental health outpatient clinic and community mental health... Read more
  • Jan De Houwer, PhD
    Jan De Houwer, PhD, has authored and coauthored more than 160 publications in international journals, including Psychological Bulletin; Journal of Experimental Psychology: General; and Behavioral and... Read more
  • Simon Dymond, PhD
    Simon Dymond, PhD, is a reader in psychology at Swansea University. He received his undergraduate training and PhD (in 1996) from University College Cork, where he studied under Dermot Barnes-Holmes... Read more
  • Steven C. Hayes, PhD
    Steven C. Hayes, PhD, is foundation professor in the department of psychology at the University of Nevada, Reno. An author of forty-four books and over 600 scientific articles, his career has focused... Read more
  • Bill Klatte, MSW, LCSW
    Bill Klatte, MSW, LCSW, has been a psychotherapist and social worker for more than thirty-two years. He is currently a psychotherapist with Medical Associates Health Centers near Milwaukee, WI, and... Read more
  • Louise McHugh, PhD
    Louise McHugh obtained her PhD from the National University of Ireland, Maynooth, in 2004, after which she became a lecturer at Swansea University. Her research interests include: autism, aging,... Read more
  • Ruth Anne Rehfeldt, PhD, BCBA-D
    Ruth Anne Rehfeldt, PhD, BCBA, is assistant professor in the Rehabilitation Institute of Southern Illinois University Carbondale. She holds doctoral and master's degrees in psychology from the... Read more
  • Bryan Roche, PhD,CPsychol, CSi, AFBPsS
    Bryan Roche, PhD, CPsychol, CSci, AFBPsS, graduated with his doctorate in behavior analysis in 1995, after which he took up academic posts at University College Cork, Ireland and the University of... Read more
  • Ian Stewart, PhD
    Ian Stewart, PhD, is a faculty member in the School of Psychology at the National University of Ireland Galway. He has published over 80 peer-reviewed papers in the areas of Relational Frame Theory... Read more
  • Niklas Törneke, MD
    Niklas Törneke, MD, is a psychiatrist, and has worked as a senior psychiatrist in the department of general psychiatry in his hometown of Kalmar, Sweden, from 1991 until he started a private practice... Read more
  • Mark Williams, PhD
    Mark Williams, PhD, is professor of clinical psychology at Oxford University, UK. He is a fellow of the Academy of Medical Sciences and a fellow of the British Academy. He is author of many books and... Read more