The document describes the duties and responsibilities of two medical roles held by the individual. For the first role as a Medical Receptionist and Medical Assistant from August 2012 to present, key responsibilities included checking patients in and out, verifying insurance, obtaining authorizations, scheduling appointments, assisting patients, and administering various medical tests. For the second role as an Assistant Study Coordinator from February 2013 to present, main tasks involved scheduling patient appointments, preparing study materials, entering study data, maintaining supplies, filing documents, and assisting the Study Coordinator and Principal Investigator.