How Long Does It Take to Sell a Dental Practice in 2026?

“Six weeks.”

That was the answer a dentist gave me when I asked how long he thought this would take. He had a letter from a group, a number he liked, and a plan to be finished before the holidays.

He was not being naive. He had sold a house in six weeks.

He had bought his building in about that. Nothing in his experience suggested that selling a practice would be different in kind.

It is different in kind. And the reason matters more than the number of weeks, because the part of the timeline most owners want to skip is the part that determines what they get paid.

Let me give you the real answer, and then the honest one underneath it.

Key takeaways

• From engagement to closing is typically 6 to 10 months. That is the visible part of the process.
• The part that sets your price happens before any of that. Preparation and financial cleanup run 12 to 24 months and are the highest-return work available to you.
• Diligence is where timelines break. Not negotiation. Almost every delay I have watched traced back to records that were not ready.
• Rushing costs money in a specific, measurable way. An owner who has to sell by a date has lost the ability to walk away, and every buyer can feel it.
• The market is not the constraint. Buyers are plentiful and well funded. Your readiness is the constraint.

How long does it take to sell a dental practice? From engaging an advisor to closing typically runs 6 to 10 months: roughly 4 to 8 weeks of preparation and financial normalization, 4 to 6 weeks of buyer outreach and bidding, 2 to 4 weeks to negotiate a letter of intent, and 60 to 120 days of diligence and documentation. Meaningful pre-sale preparation adds 12 to 24 months ahead of that.

The visible timeline, stage by stage

Here is what the process looks like once it starts. Ranges, not promises, because practices differ and so do buyers.

Stage	Typical duration	What is happening
Preparation and normalization	4 to 8 weeks	Financials rebuilt, add-backs documented, records assembled
Buyer identification and outreach	3 to 5 weeks	Vetted buyers approached under confidentiality
Bid window	2 to 4 weeks	Offers submitted, compared, clarified
Letter of intent	2 to 4 weeks	Price, structure and key terms negotiated
Diligence	60 to 120 days	Buyer’s accountants and lawyers examine everything
Documentation and close	Overlaps diligence	Definitive agreements drafted and signed

Add it up and you get six to ten months for a practice that is genuinely ready when it starts.

Notice where the time actually sits. Negotiation, the part owners lose sleep over, is a few weeks.

Diligence, the part nobody thinks about, is two to four months and is where nearly every schedule I have seen slipped.

Why diligence takes so long, and why that is not a bad thing

A buyer acquiring your practice is not buying a chair and a patient list. They are buying a stream of earnings that has to survive your departure, and they intend to verify every part of it before they wire money.

That means a quality of earnings review, which is the deep financial examination the buyer’s accountants run to test whether your EBITDA holds up under scrutiny. They will rebuild your numbers from source data.

They will question every add-back. They will look at your production by provider, your payer mix, your collections against production, your write-offs.

Their lawyers run a parallel exercise on leases, employment agreements, corporate records, licensing and compliance.

I want to be clear that this is reasonable behaviour. If you were spending several million dollars on a practice you had never operated, you would do the same thing.

The problem is not that diligence happens. It is that most owners meet it unprepared, and unprepared diligence has a specific and expensive failure mode.

The re-trade, and how to avoid it

Here is the sequence that costs owners the most money, and it is entirely preventable.

An owner signs a letter of intent at an attractive number. The letter includes exclusivity, which means for a defined period they cannot talk to other buyers.

Everyone else who was interested goes away.

Then diligence starts. The buyer’s accountants find that $180,000 of the claimed add-backs cannot be evidenced.

Or that a lease has fourteen months left on it. Or that three years of payroll were run in a way that creates an exposure.

The buyer comes back with a lower number.

At that moment the owner has no leverage at all. The other bidders are gone.

Months have passed. The alternative is starting over, and everyone in the room knows it.

That is a re-trade, and it is the single most damaging event in a practice sale. Not because buyers are acting in bad faith.

Usually they are responding rationally to information that genuinely changed.

The defence is preparation. When we prepare a practice for sale, part of the work is a thorough pre-sale financial review on our side of the table, built around exactly the scrutiny the buyers’ accountants will apply, but months before any buyer sees a number.

Anything that would not survive gets found and fixed while you still have every option open.

An owner who has already been through that review meets diligence with nothing left to discover. The timeline holds.

So does the price.

The invisible timeline, which is the one that matters

Everything above describes a transaction. What actually determines your outcome starts much earlier.

Say you want to sell in three years. The work that moves your number is not in year three.

It is now.

Shifting production away from yourself. A practice where the owner does most of the dentistry carries departure risk, and buyers price risk. Moving production toward associates and hygiene takes time: hiring, ramping, building the patient relationships that transfer.

Two years, realistically. It is also one of the most reliable ways to raise both your EBITDA and the multiple applied to it.

Getting overhead genuinely down. Not cosmetically. Buyers test whether a cost reduction is durable, and cutting marketing to flatter one year of financials is visible immediately.

Real overhead work takes twelve months to show up in defensible numbers.

Fixing the records. Lease term, employment agreements, corporate minutes, clean payroll, documented add-backs. Dull work.

It protects your price more effectively than any negotiating tactic.

Building hygiene. Hygiene above roughly 30% of collections reads to a buyer as recurring, transferable revenue. Growing it is a program, not a decision.

Twelve to twenty-four months. That is the invisible timeline, and it is where the money is made.

What the two timelines look like side by side

The clearest way I know to show this is with two owners in the same position.

Both collect about $3 million. Both are 61.

Both want out within five years. One starts now, one waits until a buyer calls.

The owner who starts now spends year one moving production toward two associates and getting overhead from 68% down to 62%. Year two, hygiene climbs past 30% of collections and the lease gets renegotiated to a ten-year term with a clean assignment clause.

Year three, the financials get independently reviewed and every add-back documented before anyone outside sees them.

Then the process runs. Eight months.

Six vetted buyers bid. Diligence turns up nothing anyone did not already know, because it was all found and fixed two years earlier.

The number at close matches the number in the letter of intent.

The owner who waits takes the call in year four. The letter looks strong.

He signs it, including the exclusivity clause, and the other interested parties disappear.

Diligence begins in month two. His accountant is asked for three years of normalized statements that do not exist yet and has to build them.

That takes seven weeks. When they arrive, roughly $160,000 of add-backs cannot be evidenced.

The lease has nineteen months left and no assignment clause, so the landlord gets a vote he did not previously have.

Month six, the buyer revises. The owner has no alternative bidder, has told his office manager, and has already mentally left.

Same practice. Same market.

Same buyer, potentially. The difference is entirely when the work happened.

What actually causes delays

Across the transactions I have watched, delays cluster into a short list.

Financial records that require reconstruction. By far the most common. If your accountant has to rebuild three years of statements mid-diligence, add two months.

Add-backs without documentation. An add-back you cannot evidence is an add-back the buyer will disallow, and disallowing it lowers your EBITDA, which lowers the price by a multiple of the amount.

Lease problems. Short remaining term, no assignment clause, or a landlord who becomes difficult once they learn a transaction is happening. Landlords occasionally see a sale as an opportunity to renegotiate.

Handle the lease early.

Regulatory structure. Most states restrict non-dentist ownership of clinical practices under the corporate practice of dentistry doctrine. That is why buyers use a management services organization structure.

In more heavily regulated states the structuring work takes longer, and scrutiny has been increasing. California settled an enforcement action against a large dental support organization in May 2026 over alleged violations, and SB 351 expanded the state’s statutory regulation of these arrangements.

None of that stops transactions. It does add time in some states.

Tax structuring left too late. How the purchase price is allocated across asset classes materially changes what you keep, and both sides must report the allocation consistently on IRS Form 8594. Deciding this in the final week is how owners end up with worse after-tax outcomes than they needed to accept.

The owner’s own availability. You still have to run the practice. Diligence requests arrive constantly and someone has to answer them.

Does a competitive process take longer?

This is a fair question and I get it often. The honest answer: a little at the front, and frequently less at the back.

Running a structured process adds a few weeks up front, because buyers have to be identified, vetted and approached, and a bid window has to run. That is real added time.

What it tends to save is everything after. A buyer who won a competitive process has already stretched, knows others wanted the practice, and is considerably less inclined to re-trade during diligence.

A sole bidder facing no competition has every incentive to test whether the price can move.

This is the logic behind the Elite Selling System.

We hand-select and vet every buyer who gets to bid on your practice, the way a doorman with a velvet rope lets in only the right people, then run a private competitive window inside that vetted group.

The added weeks at the start buy leverage that protects the whole back half of the timeline.

The buyer pool supports it.

The Association of Dental Support Organizations counts 80-plus DSO member companies, roughly 130 private equity-backed groups operate in the US, Becker’s tracked more than 200 DSO affiliations in 2025, and 69% of DSOs reported in 2026 that their sponsors expect increased acquisition activity.

Finding qualified competing buyers is not the bottleneck.

When you should start

The demographics argue for earlier than most owners think.

Average dentist retirement age reached 68.7 in 2024, up from 64.7 in 2001, and the average career now runs 41.3 years against 37.8 in 2001. Owners are working longer.

Many are also waiting longer to plan.

Meanwhile the internal succession route keeps narrowing.

Just 9% of dentists more than 25 years out of school are affiliated with a DSO, against 27% of those less than ten years out. The younger generation is entering employment models rather than buying practices, which is precisely the pool an owner hoping to sell to an associate is drawing from.

My rule of thumb is simple. Start the conversation three to five years before the date you actually want to stop.

Not because the sale takes that long. Because the preparation does, and because starting early is what preserves your ability to say no.

An owner who can walk away negotiates from a completely different position than one who cannot. Everything else in this article is mechanics.

That is the part that decides the number.

What to do next

If you are within five years of wanting out, the useful step now is finding out where you actually stand: what the practice is worth today, what is holding the number down, and how long it would take to fix.

We will give you that assessment free and in confidence, including the answer that you should wait two years and fix three specific things first, when that is the honest answer. It starts with a free, confidential practice value estimate.

Our fee varies depending on the value of the practice and is entirely success-based. If we do not get you a result, we do not get paid.

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Frequently asked questions

How long does it take to sell a dental practice?

From engaging an advisor to closing typically runs 6 to 10 months. That breaks into roughly 4 to 8 weeks of preparation, 3 to 5 weeks of buyer outreach, 2 to 4 weeks of bidding, 2 to 4 weeks negotiating a letter of intent, and 60 to 120 days of diligence and documentation.

How far in advance should I start preparing?

Twelve to twenty-four months before going to market, and ideally three to five years before the date you want to stop practising. Preparation work such as shifting production to associates, reducing overhead durably and cleaning up records all takes time to appear in defensible financials.

Why does due diligence take two to four months?

The buyer’s accountants rebuild your earnings from source data to test whether your EBITDA survives scrutiny, while their lawyers examine leases, employment agreements, corporate records and compliance. It is thorough because they are buying earnings that must outlast your departure.

What is a re-trade and how do I avoid it?

A re-trade is when a buyer lowers their offer during diligence after you have signed an exclusive letter of intent and other bidders have gone. It is avoided by having your financials independently reviewed and corrected before any buyer sees them, so diligence finds nothing new.

What causes the most delays in a practice sale?

Financial records that need reconstructing, add-backs without documentation, lease problems, regulatory structuring in more restrictive states, and tax planning left until the end. Almost all of these are preventable with preparation.

Does running a competitive process slow things down?

It adds a few weeks at the start for buyer vetting and the bid window, and it frequently saves time later. A buyer who won against competition is markedly less likely to re-trade during diligence than a sole bidder who faced none.

Can I sell faster if I need to?

Yes, and it usually costs you. An owner working to a deadline has lost the ability to walk away, and buyers price that.

If speed is genuinely necessary, expect the compression to show up in the number.

Does my state affect the timeline?

It can. States that regulate the corporate practice of dentistry more actively require more careful structuring of the management services arrangement, and enforcement activity has increased.

It rarely prevents a transaction but it can add weeks.

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Sources

Transaction process, diligence and legal

1. Mandelbaum Barrett PC. “The Four-Phase DSO Transaction Process: What to Expect When Selling a Dental Practice.” mblawfirm.com
2. Cranfill Sumner LLP. “Selling Your Dental Practice to a DSO: What to Expect Before, During, and After the Deal.” cshlaw.com
3. Benesch. “Dental/DSO Industry Newsletter, May/June 2026.” beneschlaw.com
4. Hinshaw & Culbertson LLP. “A New Era of Compliance Standards for California DSOs and MSOs After the Aspen Dental Settlement.” hinshawlaw.com
5. Nixon Peabody LLP. “California Attorney General signals increased corporate practice enforcement.” nixonpeabody.com
6. Dorsey Health Law. “California Attorney General Escalates Corporate Practice Enforcement in Medical and Dental Care.” dorseyhealthlaw.com
7. US House Committee on Oversight. “Survey of State Laws Governing the Corporate Practice of Dentistry.” oversight.house.gov

Tax and allocation

8. Internal Revenue Service. “Instructions for Form 8594, Asset Acquisition Statement.” irs.gov
9. Florida Dental Association. “Understanding the Allocation of Assets and Minimizing the Tax Liability in a Practice Sale.” floridadental.org

Buyer market and activity

10. Association of Dental Support Organizations. “About ADSO.” theadso.org
11. Becker’s Dental Review. “200+ DSO affiliations in 2025: State-by-state breakdown.” beckersdental.com
12. Becker’s Dental Review. “69% of DSOs plan to boost acquisitions in 2026: Report.” beckersdental.com
13. Group Dentistry Now. “DSO Deal Roundup — July 2026.” groupdentistrynow.com

Workforce and practice economics

14. ADA Health Policy Institute. “Dentist Retirements Increase.” ada.org
15. ADA News. “More dentists affiliating with DSOs.” adanews.ada.org
16. ADA Health Policy Institute. “The State of the U.S. Dental Economy, Q1 2026 Update.” ada.org
17. ADA Health Policy Institute. “Dental Practice Research.” ada.org