Education Skills Experience: Required: High School diploma/GED with 1-year Medical Assistant experience, or new graduate of Medical Assistant program, or Nursing Assistant training program, or EMT certification, or 3 years job related experience in a medical office. Position at Nuvance Health Med Practice PC Northwell is the largest not-for-profit health system in the Northeast, serving residents of New York and Connecticut with 28 hospitals, more than 1,000 outpatient facilities, 22,000 nurses and over 20,000 physicians.