DMD Digital Health Connections Group Inc., together with its subsidiaries, provides medical and healthcare provider data primarily in the United States. It enables pharmaceutical, healthcare organizations, pharmaceutical marketing companies, and digital advertising agencies to reach, message, connect, and interact with physicians and healthcare professionals through multiple access channels. The company also offers professional services, including project management, hosting, customized integration of database, and interface design. Its service offerings provide impressions and interactions through permission-based email, targeted online ad-serving, and mobile app advertising channels. The company was formerly known as Aptilon Corporation and changed its name to DMD Digital Health Connections Group Inc. in June 2014. DMD Digital Health Connections Group Inc. is based in Verdun, Canada.