Medical Assistant Role Overview: The Medical Assistant performs clinical duties such as discussing symptoms, obtaining vital signs, medication/vaccine administration, phlebotomy, collecting specimens, performing diagnostic screening tests, sterilizing/cleaning equipment, maintaining examination rooms, and documenting information into the electronic medical records system. As the largest provider of senior-focused primary care, a leading provider of home healthcare and a leading integrated home delivery, specialty, hospice and retail pharmacy, CenterWell is focused on whole health and addressing the physical, emotional and social wellness of our patients.