As a leading DSO, Heartland Dental provides supported dentists, hygienists, and non-clinical team members with world-class non-clinical administrative support to help them achieve sustainable professional and personal growth. What started from the entrepreneurial spirit of Rick Workman, DMD, with a single dental practice, has evolved into supporting over 2,600 dentists in over 1,600 dental offices across 38 states and the District of Columbia.