He graduated with honors in 1977 and has over 40 years of diverse experiences. During his years as a psychologist, Ertz has treated trauma survivors (Post Traumatic Stress Disorder/PTSD) and conducted research about trauma that focuses on veterans’ treatment and addresses psychological, physical, social and spiritual issues related to PTSD. His research and implementation of Veteran’s Writing Groups is part of ongoing health care initiatives that develop healthier coping strategies and increases social support networks among veterans.