clean office with disinfectants,daily answer the phone, schedule and reschedule appointments,copy, file, and fax papers. prepare and organize charts. i learned billing codes, how to bill insurance companies, how to check patients eligibility, and how to check patients eyes. my co-workers were 3 older ladies who had over 40 yrs of experience and myself.i enjoyed learning new things everyday, interacting with patients and their families. hardest was watching kids get shots.