Here are nine of the largest DSOs and MSOs in the U.S. by number of affiliated or supported dental practices.
Contact Ariana Portalatin at aportalatin@beckershealthcare.com with questions or updates for this list.
1. Heartland Dental — More than 1,650 practices
2. The Aspen Group — More than 1,160 practices
3. Pacific Dental Services — Nearly 1,000 practices
4. Smile Brands — Nearly 700 practices
5. MB2 Dental — More than 650 practices
6. Affordable Care — More than 425 practices
7. Dental Care Alliance — More than 400 practices
8. Smile Doctors — More than 415 practices
9. Great Expressions Dental Centers — 300 practices
