Essential Duties and Responsibilities of a Certified Medical Assistant/Patient Representative: Takes vital signs, vision, and/or hearing tests, record patient data in eCW, (laboratory results, pain level, PEAS, PhQ, Smoke status, etc.), Document reason for visit and insure CVRs are completed as needed. Sun River Health started in 1975 when four African American mothers spearheaded efforts to open our first health center in Peekskill, New York to deliver accessible, high-quality, affordable services to patients in need no matter their race, religion, income, or insurance status.