Marvel J. Hammer, RN, BS, CPC, CCS-P, ACS-PM, CPCO, is an accomplished professional with considerable years of experience both in the business and medical fields. She is a coding, billing, and compliance consultant and owner of MJH Consulting based in Denver, Colorado. She provides medical coding and billing education and performs compliance reviews for her clients. Marvel enjoys teaching providers and their staff on correct coding and billing issues and presents on these topics nationwide. Her field of specialties includes pain management, physical medicine & rehabilitation, addiction medicine, neurology, and occupational medicine. Some of her pastime activities include wildlife photography and exploring the great outdoors.