Specifications include, but are not limited to: Assist in recruitment of network informants; obtain participant informed consent; administer brief surveys of participant and gambling characteristics; interview individual informants and conduct focus groups following scripted protocol; produce audio recordings of all interview proceedings; submit interview documentation monthly (participant consent forms, brief surveys, interview collection forms and audio recordings); assist in writing executive summary reports of regionally collected data following OSAM specified reporting guidelines; attend biannual core scientific meetings with other regional epidemiologists and OSAM team members (meetings held in Columbus); attend meetings and trainings as assigned. This position has varied hours, which may include evenings and weekends. Estimated 100 hours of project related work per each 6-mos. data collection cycle. A minimum of 40 interviews of people actively engaged in drug use and/or drug recovery activities and a minimum of 10 interviews of community professionals who have intimate knowledge of regional drug abuse is expected (combined total for focus group and individual interview participation). This position requires travel; must utilize personal vehicle.