Greg Kolodziejczak is a clinical psychologist in private practice in Cambridge, Massachusets, specializing in the treatment of BPD, as well as the integration of psychology and the spiritual life. He received his PsyD from Divine Mercy University in 2006, having previously received an MA in theology from Catholic University of America and a PhD in ocean engineering from MIT. Although he finds his home in Intersubjecive Self Psychology, his background also includes training in DBT, Mindfulness, Emotonally Focused Therapy, Mentalizaton Based Treatment, Internal Family Systems, Relatonship Enhancement Therapy, Bowen Family Systems Theory, and affectve neuroscience.