Newsweek collaborated with Plant-A Insights Group to create the second annual ranking, which includes 1,000 companies. The ranking was created using a five-part evaluation that consisted of surveys, research and overall scoring.
Heartland Dental was included in the large-size company category and was given a five-star rating.
Heartland Dental is the largest DSO in the U.S., supporting more than 1,700 practices.
