Marianne Harper is the owner of “The Art of Practice Management”, a dental practice management consulting company. Marianne’s specialties are business office systems, business forms, the implementation of systems to lower accounts receivable, and the training and implementation of dental-medical cross coding. In addition, Marianne is the author of a dental-medical cross coding manual for dental practices titled “CrossWalking – A Guide Through the CrossWalk of Dental to Medical Coding” as well as an eBook series titled “Abra-Code-Dabra” that deals with submitting medically necessary dental procedures to medical insurance plans for specific types of dental procedures. At present the series consists of a sleep apnea eBook, a TMD eBook and a trauma eBook. Marianne is also a published author of dental practice management articles and is a well respected speaker and trainer.