Working under the supervision of the Practice or Ambulatory Clinical Manager, physician, and/or Registered Nurse, the Medical Assistant prepares patients for visits, obtains vital signs and medical histories, performs medication reconciliation, assists with examinations and procedures, and completes services such as EKGs, blood pressure checks, pulse oximetry, and Hgb A1-C testing. Additional responsibilities include updating the electronic medical record (EMR), tracking lab results and referrals, coordinating follow-up care, scheduling appointments and tests, obtaining prior authorizations, maintaining exam rooms and supplies, and assisting with general office duties.