Lester S. Rosen
Attorney & CEO
Employment Screening Resources (ESR)
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Lester S. Rosen is an attorney and Founder of Employment Screening Resources (ESR) a service offering of ClearStar. He is the author of, “The Safe Hiring Manual,” (3d Edition 2017), the first comprehensive book on employment screening. He is also a consultant, writer, expert witness and frequent presenter nationwide on safe hiring and due diligence. He is both a former prosecutor and criminal defense attorney. Mr. Rosen was the chairperson of the steering committee that founded the Professional Background Screening Association (PBSA) and served as the first co-chairman in 2004. He received the PBSA Lifetime Achievement Award in 2019.