The RA will work under the general supervision of the Project Manager and Principal Investigator, and following established policies and procedures for research studies, will assist with a variety of activities: recruiting and evaluating eligibility of individuals for participation in research and clinical trials of sleep disorders; obtaining informed consent, ensuring all regulatory requirements are met; collecting and organizing subject data; scheduling participants for study visits, performing clinical research tests; assists with data processing and helps maintain databases and performs data entry; assists with communications to study participants and investigators. NoEssential Functions-Responsible for data collection, management, manipulation, analysis, and reporting.-Study cohort management.-Outreach communication with subjects, conducting mailings, follow-up on mailings, and obtaining necessary documents.-Provides assistance on work related to epidemiological studies and other population-based research.