The top five largest DSOs in the U.S. support approximately 10,500 dentists in the U.S.
Here is the number of dentists in each DSO's network in 2024:
1. Heartland Dental: 2,800+
2. The Aspen Group: 2,056
3. PDS Health: 2,900+
4. Smile Brands: 1,200
5. MB2 Dental: 1,500+