MUST HAVE MEDICAL ASSISTANT CERTIFICATION. Front Office. Greet and direct patients and visitors. Patient INSURANCE verification (MIUST HAVE COMMON KNOWLEGDGE OF HMO/PPO INSURANCES). Patient registration/check-out. Enter patient data into the registration system. Collect co-payments. Schedule patient appointments. Answer telephone and respond to inquiry, direct caller to appropriate personnel or initiate a triage email for response by medical pers...