The five largest DSOs support a combined network of more than 12,000 dentists.
Here is the number of dentists supported by the five largest DSOs in the U.S.:
1. Heartland Dental — More than 3,100 doctors
2. The Aspen Group — More than 2,400 doctors
3. PDS Health — More than 3,450 doctors
4. MB2 Dental — More than 1,700 doctors
5. Smile Brands — More than 2,200 doctors
