Medical Office Certified Biller/Coder. Doral, FL. OrthoNOW Doral, LLC is looking for a Medical Biller/Collector. This person is is responsible for billing, collecting, posting and managing account payments. If you meet the necessary requirements, are energetic, detail oriented, and looking to join an employee centric organization, we would love to hear from you. Responsibilities include. Preparing and submitting claims to various insurance compan...