1. Director of Research and Outreach, The River School/Potomac River Clinic, Washington, DC, USA
2. Clinical Director, The River School/Potomac River Clinic, Washington, DC, USA
3. Head of School/Executive Director, The River School/Potomac River Clinic, Washington, DC, USA
4. Clinical Psychologist, The River School/Potomac River Clinic, Washington, DC, USA
5. Research Associate, Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
6. Director of Psychological Services/Clinical Psychologist, The River School/Potomac River Clinic, Washington, DC, USA