As of 2025, there are 3,131 Dental Support Organizations (DSOs) operating across the United States, reflecting the rapid consolidation and modernization of the dental industry. These DSOs provide essential non-clinical business support — including HR, marketing, billing, procurement, and compliance — allowing dental practitioners to focus more on patient care and less on administrative burdens.

The growing dominance of DSOs has redefined how dental practices operate, bringing scalability, efficiency, and innovation to thousands of clinics nationwide. From large networks like Heartland Dental and Aspen Dental to emerging regional players, DSOs are playing a vital role in expanding access to quality dental care while improving business sustainability.

Here, we present a comprehensive list of top dental support organizations in the USA, their operational scale, and how you can connect with them using Ampliz’s verified DSO database to enhance your healthcare marketing and partnership strategies.

What is a Dental Support Organization (DSO)?

A Dental Support Organization (DSO) is a business entity that provides administrative and operational support to dental practices. These organizations do not interfere with clinical decision-making but handle the backend of the business, including:

  • Billing and insurance processing
  • Human resources and payroll
  • Marketing and patient acquisition
  • Compliance and legal oversight
  • Procurement and IT management

Unlike private solo practices, DSO-backed practices benefit from economies of scale, centralized management, and access to advanced technology and marketing systems. This model enables dentists to focus more on patient care rather than daily business operations.

Why DSOs Are Rapidly Growing in the US?

The growth of DSOs in the United States is fueled by multiple factors:

1. Industry Consolidation

The dental industry has seen massive consolidation, with solo practices joining larger dental group practices to survive competitive and regulatory pressures.

2. Rising Administrative Complexity

Dentists are increasingly burdened with administrative tasks. DSOs solve this by taking over non-clinical functions.

3. Investor Interest

Private equity firms see DSOs as scalable, recession-resistant investments. As a result, many DSOs are expanding aggressively with capital backing.

4. Career Preferences of New Dentists

Younger dentists prefer structured environments that offer support, mentorship, and work-life balance—benefits that DSO-supported practices provide.

Criteria for Ranking the Top DSOs

This list of the top 15 DSOs in the USA is based on:

  • Number of affiliated practices
  • Total number of licensed dentists
  • Revenue and investment activity
  • National and regional footprint
  • Technology integration and innovation
  • Reputation among dental professionals

Top 15 Dental Support Organizations in the USA

Here’s the curated list of the largest and most impactful dental support organizations in the US:

RankDSO NameHeadquartersNo. of PracticesDataset
1Dental CorpFort Worth, TX5000+Access Now
2ClearChoice Dental Implant CentersGreenwood Village, CO1,000+Access Now
3ProSmileToms River, NJ1,000+Access Now
442 North DentalWaltham, MA1000+Access Now
5Smile BrandsIrvine, CA1000+Access Now
6Pacific Smiles GroupGreenhills, NSW1000+Access Now
7Rodericks Dental PartnersNorthampton1000+Access Now
8Coast DentalTampa, FL1000+Access Now
9Mint DentistryDallas, TX500+Access Now
10Bupa Dental Care AustraliaLane Cove, NSW1000+Access Now
11Brident DentalDallas, TX500+Access Now
12Clyde Munro Dental GroupGlasgow, Scotland500+Access Now
13Cano HealthMiami, FL1000+Access Now
14123DentistsBurnaby, BC1000+Access Now
15DECA Dental GroupDallas, TX500+Access Now

(Source: As of October 2025 – Ampliz intelligence platform)

Benefits of Partnering with a DSO (For Dentists and Investors)

For Dentists:

  • Reduced business burden
  • Increased clinical focus
  • Access to centralized marketing and tech tools
  • Better work-life balance
  • Enhanced patient acquisition and retention

For Investors:

  • Scalable, high-margin business model
  • Opportunities for rapid market expansion
  • Recurring revenue from patient care
  • Synergies with other healthcare verticals

How to Connect With Top DSOs Using Ampliz

Reaching DSOs directly can be challenging due to fragmented data. Ampliz simplifies this process with its verified DSO contact database, which includes:

  • Decision-makers’ email addresses and phone numbers
  • Organization size, ownership type, and affiliations
  • Geographic presence and network reach
  • Updated compliance-verified contact details

This data helps healthcare marketers, suppliers, and recruiters target DSOs with precision, increasing engagement and ROI.

Marketing to Dental Support Organizations

If you’re a dental supplier, medical device company, or healthcare software provider, marketing to DSOs in the USA opens up massive B2B opportunities.

Why target DSOs?

  • Centralized purchasing and procurement
  • High-volume, multi-location buyers
  • Tech-forward decision-making
  • Structured provider networks

Challenges:

  • Fragmented and outdated contact databases
  • Decision-makers spread across departments
  • Compliance barriers

Solution:

Using a healthcare intelligence platform like Ampliz, you can access verified contact data of key DSO executives, procurement managers, and affiliated providers. This ensures precision targeting, better email deliverability, and a higher ROI for your campaigns.

Conclusion

The top dental support organizations in the USA are redefining how dental care is delivered, managed, and scaled. Whether you’re a dentist seeking operational relief or a marketer looking to tap into a high-potential segment, understanding and engaging these DSOs is essential.

As DSO-backed practices continue to grow in both size and influence, targeting them with the right tools and data can open up new revenue streams and strategic partnerships. With solutions like Ampliz Healthcare Intelligence, you can streamline your outreach and build high-converting campaigns tailored to this fast-growing segment of dental healthcare.

FAQs – Dental Support Organization in the US

1. What is the main benefit of partnering with a DSO?
Partnering with a DSO allows dental practices to focus on patient care while the organization handles non-clinical tasks like HR, billing, and marketing.

2. How many DSOs are there in the US?
According to Ampliz insights, there are over 3,131 DSOs operating in the U.S., supporting more than 10,000 dental locations.

3. Which is the largest DSO in the USA?
Heartland Dental is currently the largest DSO in the US, managing over 1,700 dental offices nationwide.

4. How can I contact DSOs for marketing or partnerships?
You can access verified contact data of DSO executives and decision-makers using Ampliz’s DSO database, ensuring accurate and compliant outreach.

5. What types of data does Ampliz provide for DSOs?
Ampliz provides data on organization hierarchy, executive contacts, revenue, geographic reach, and ownership type, ideal for B2B healthcare sales and marketing.