Which DSO giant has the most dentists, practices?

Heartland Dental, the Aspen Group and Pacific Dental Services are the three largest DSOs in the U.S. — here’s how they stack up when comparing the number of dentists and practices in their networks.

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Riz Hatton

Aspen Dental

Dentists: 1700+

Practices: More than 1,000

Heartland Dental

Dentists: 2,600+

Practices: More than 1,650

Pacific Dental Services

Dentists: 2,700+

Practices: More than 900

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