4 Dental Practices for Sale in Ontario, CA
There are 4 dental practices for sale in Ontario, California on The Dental Practice Market, carried by 2 different sources. Compare them in one place instead of checking each broker's site — anonymized to protect sellers and re-verified daily. Another 68 are listed within 25 miles, shown below the Ontario listings. No signup and no account: open any practice and go straight to the broker holding it.
Ontario has 4 dental practices publicly listed for sale on The Dental Practice Market, carried by 2 different sources. Another 68 are listed within 25 miles, in Chino (1), Upland (5) and Rancho Cucamonga (3), among 28 nearby cities. All of them are general dentistry practices. 1 listing mentions the building or suite coming with the practice. California as a whole has 653 listed practices, and the other California cities with pages of their own include San Diego (12), Santa Ana (11) and Los Angeles (10). Listings are shown by metro area, never by address — the listing broker releases the practice identity after a signed confidentiality agreement. Rebuilt from source daily; current Nov 14, 2026.
Also within 25 miles of Ontario
68 practices in 28 nearby cities. Distance is between each city's US Census Bureau reference point, never a practice address.
Showing the nearest 24 of 68. The rest are on their city and state pages above.
Other California cities with their own page
California cities with three or more practices listed right now.
The Inland Empire as a whole
Ontario is one of the places counted in Inland Empire, CA.
Looking beyond this city?
Follow new practices in Ontario, no email needed
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Frequently asked questions
How many dental practices are for sale in Ontario, CA?
4 dental practices are publicly listed for sale in Ontario on The Dental Practice Market, carried by 2 different sources. All 4 are general dentistry practices. California as a whole has 565 listed practices. Counts are rebuilt from broker sources daily and were current Nov 14, 2026.
How many dental practices are for sale near Ontario?
Counting Ontario itself (4) and every other listed city within 25 miles, 72 practices are publicly listed on The Dental Practice Market. Nearest first, the other cities are Chino (1), Upland (5), Rancho Cucamonga (3), Pomona (3), Fontana (3) and Chino Hills (1), among 28 nearby cities. Distance is measured between each city's US Census Bureau reference point, and listings filed under a region rather than a city are not counted, so treat this as a floor. Current Nov 14, 2026.
How do I see the address and financials of a Ontario practice?
All 4 Ontario listings are anonymized to protect the seller, and each one links back to the broker holding it. That broker releases the practice identity, full financials and tour details after you sign their confidentiality agreement. The Dental Practice Market never publishes an address.
What does a dental practice in Ontario cost?
Each of the 4 Ontario listings carries the listing broker's own asking price — we don't set or estimate values and we publish no averages, ranges or multiples. Price is driven by profit and cash flow, and most buyers finance through a bank or specialty dental lender. Open a listing to see that broker's asking price, then contact the broker for full financials.
Which other California cities have their own page?
Yes. 63 other California cities have three or more current listings and pages of their own: San Diego (12), Santa Ana (11), Los Angeles (10), Santa Rosa (8), Fresno (8), Long Beach (7), Redding (7), Sacramento (7), and more. The California state page lists all 565.
Do any Ontario listings include the building?
1 of the 4 Ontario listings mention the building or suite being available with the practice. Those carry a "Real Estate Included" badge. Whether the property is actually part of the deal is the listing broker's to confirm.