• American Psychiatric Association
• Medical Program Committee, Stockholm
• Dutch Institute for Healthcare Improvement
• Dutch Institute for Healthcare Improvement
• American Psychological Association
• Israeli National Council for Mental Health
• Israeli National Council for Mental Health
• Northern Ireland Department of Health
• United Kingdom Department of Health
• Department of Defense, USA
• ISTSS: International Society for Traumatic Stress Studies
• United Kingdom Department of Health
• Department of Defense, USA
• ISTSS: International Society for Traumatic Stress Studies