Position Title: Adult Care Facility Surveyor/Investigator (Clinical). Duties and Responsibilities. Marion Edwards is seeking Registered Professional Nurses (RN) or Licensed Practical Nurses (LPN) to conduct on-site recertiļ¬cation surveys and complaint/incident/death/questionable operations investigation activities in Adult Care Facilities across the State of New York. The Clinical Surveyor/Investigator will. Conduct recertiļ¬cation surveys and inv...