1. Deputy Director and Principal Investigator, Center for Community and Health Disparities Research, National Development and Research Institutes, Inc., New York, NY, USA
2. Affiliated Investigator, Center for Drug Use and HIV/HCV Research, Rory Meyers College of Nursing, New York University, NY, NY, USA
3. Overdose Prevention Coordinator, Prevention Point Pittsburgh, Pittsburgh, PA, USA
4. Public Health Researcher, Chicago Recovery Alliance, Maple City, MI, USA
5. Senior Methods Advisor, Center for Policing Equity, John Jay College of Criminal Justice, New York, NY, USA
6. Deputy Director, Southeastern Region Network for Public Health Law, St. Paul, MN, USA