Greenberg, Michael Jason: - Michael Jason Greenberg, PsyD, cofacilitated a pilot study on the hybrid acceptance and commitment therapy (ACT) and schema therapy treatment protocol for defectiveness, which was developed by Matthew McKay and Michelle Skeen. He received his doctorate in clinical psychology in 2017, and holds his California licensure as a clinical psychologist. Michael has held many leadership roles, including serving as assistant department head for mental health at the Naval Hospital Twentynine Palms in Southern California, where he engaged active-duty personnel in evidence-based treatments for anxiety, depression, and post-traumatic stress disorder (PTSD).