What is the fine-grained topic of the following text: Before joining Ott & Associates Co., LPA in 2015, Meghan worked as a Pharmacy Technician for Exactcare Pharmacy, where she handled billing of insurance companies for customer medications, incoming and outgoing calls to customers and doctor’s offices, as well as many other Pharmacy Technician duties. Only return the topic.
Meghan's work experience before joining Ott & Associates Co., LPA