Practice acquisitions fail more often than most dentists realize, and the failures are rarely due to unforeseen circumstances. Over my 30+ years of dental consulting and practice acquisitions, I’ve observed that failed purchases follow predictable patterns rooted in preventable mistakes. Understanding why acquisitions fail gives you the roadmap to avoid those same pitfalls.
When I say a practice purchase fails, I don’t necessarily mean the practice closes or the buyer loses money, though that happens. I mean purchases where the buyer experiences significant disappointment, underperformance against projections, unexpected costs, team conflicts, or regret about the purchase. These failed acquisitions often stem from inadequate due diligence, unrealistic expectations, poor integration planning, or fundamental misalignment between what was represented and what actually existed.
The Due Diligence Gap: The Biggest Reason Acquisitions Fail
The number one reason practice acquisitions fail is inadequate due diligence. Dentists skip due diligence because they’re excited about owning a practice, they’re confident in their ability to fix problems, or they don’t want to delay closing. These are expensive mistakes.
Incomplete Financial Verification
When buyers don’t fully verify financial statements, they often discover post-closing that profitability was overstated or costs were understated. Perhaps the seller was mixing personal expenses into business expenses, inflating the bottom line. Perhaps supplies were being purchased at premium prices, or labor was underutilized. Or perhaps some revenue wasn’t being reported.
I worked with a dentist who bought a practice that showed $400,000 annual profitability. Six months into ownership, he discovered that the previous owner had been purchasing supplies from a vendor owned by his spouse at marked-up prices, inflating supply costs to move personal income off the practice books. The actual supply cost was 30 percent lower, which sounds good, but it also revealed that the practice’s profitability numbers were unreliable and the owner was willing to manipulate financials.
The solution is having an accountant who specializes in dental practice valuation review three to five years of tax returns, profit and loss statements, and actual accounting records. Have them reconcile what’s on the tax return with what’s in the accounting system. Have them recalculate profitability assuming you won’t be doing many of the owner’s current personal expenses.
Failure to Verify Accounts Receivable Quality
Many buyers discover post-closing that the accounts receivable are less collectible than represented. Insurance claims might be aging without being submitted properly. Patient balances might be uncollectible because patients have left or won’t pay. The aged accounts receivable report you were given might not be accurate.
Get a professional review of actual accounts receivable aging and collectibility before closing. Have an accountant look at the actual aging report, sample specific large items, and talk to the billing staff about problematic accounts. Many practices have substantial receivables over 90 days old that will never be collected.
Misunderstanding Equipment and Facility Status
Buyers sometimes assume equipment is included in the purchase or that it will last longer than it actually does. Or they discover post-closing that major equipment is leased rather than owned. Equipment surprises are expensive.
Before closing, get written documentation of what equipment transfers with the purchase. For leased equipment, understand the lease terms and whether you want to continue or terminate the lease. For owned equipment, get a professional assessment of remaining useful life and maintenance status. If equipment is going to need replacement within a year, that’s capital expenditure you need to budget for.
The Team Stability Failure
Many practice acquisitions fail because the team structure falls apart post-closing. The buyer inherited a practice with a certain team and assumed that team would stay, but staff left. Without that team, the practice doesn’t function the way it did pre-acquisition.
Underestimating Staff Turnover Risk
When a practice is sold, everyone’s job security changes. Even if you promise to keep everyone, staff members often worry. Some will start looking for other jobs immediately. Some will give notice as soon as the deal closes. Some will test you as a new boss and decide they don’t want to work with you.
I’ve seen practices where 40 percent of the team left within the first year post-closing. Those practices never recover their pre-acquisition profitability and efficiency because rebuilding team competence takes two to three years.
Before closing, meet with each key team member and have honest conversations about your management style, expectations, and plans for them. Do you have a relationship where they’ll want to stay? Will your approach to running the practice align with how they work? If there’s significant misalignment, accept that they’ll probably leave and budget for replacement and retraining costs.
Undervaluing Clinical Team Relationships with the Seller
In many practices, the clinical team’s loyalty is to the individual dentist-owner, not to the practice itself. Hygienists, assistants, and other staff built relationships with the owner over years. When you arrive, you’re a replacement, not a continuation. That dynamic is often overlooked in acquisitions.
The practices where teams stay are ones where the new owner makes a conscious effort to build relationships with staff, learns how they work, integrates their way of doing things rather than immediately changing everything, and demonstrates that she or he values them.
Failing to Communicate Clear Expectations
When there’s ambiguity about how you’ll run the practice, team members interpret that ambiguity in the worst possible way. Will you keep their compensation the same? Will you add new services or change how procedures are done? Will you keep them in their current role, or will you reorganize? Lack of clear communication creates anxiety, which drives turnover.
Before closing, document your commitments to staff members. If you’re keeping compensation the same, confirm that in writing. If you’re making changes, explain them clearly. If you want them to stay, tell them that directly and explain why you value their contribution.
The Patient Exodus Failure
Some practice acquisitions fail because patients leave en masse after closing. Patients came to see a particular dentist, and when that dentist is no longer there or is no longer the primary provider, they go elsewhere.
Over-Reliance on Owner Practitioner
If the selling dentist is a solo practitioner who saw the majority of patients, and those patients came specifically to see that dentist, losing that dentist means losing a large portion of revenue. This is an addressable risk if you understand it pre-acquisition, but many buyers don’t account for it.
Before buying a solo practice where you won’t be the continuing dentist, understand explicitly what percentage of patients will transfer to other providers and what percentage will leave. Even with a transition period where the selling dentist works part-time, patient loss will occur. This is one of the key considerations discussed in our acquisition consulting process.
Failure to Execute Patient Transition Plans
The best way to retain patients through ownership transition is to have a deliberate plan. You should visit the practice as the incoming owner and be introduced to patients. You should spend time with the selling dentist observing how she or he works with patients. You should have a transition period where both dentists are in the office building confidence in the transition.
Many acquisitions fail because there’s no transition period. The seller stops working on closing day, and you start working on closing day plus one. Patients don’t know who you are, they didn’t get to meet you, and they don’t feel confident about the change. Retention rates are abysmal.
Inability to Recreate Seller’s Patient Experience
If the selling dentist is extraordinarily charismatic, has unique clinical skills, or has unusual patient communication approaches, you may not be able to replicate that. Patients will notice the difference. If you’re significantly different in personality or approach, some patients will leave regardless of your clinical competence.
The acquisitions where patient retention is highest are ones where the buyer either (a) is similar in style and approach to the seller, or (b) explicitly explains the change in a positive way and demonstrates competence that patients trust.
The Integration Failure
Many acquisitions fail because of poor integration with your existing practice, if you already own one, or poor establishment of systems and workflows if you don’t.
Mismatched Clinical Philosophies or Workflows
If you buy a practice and want to immediately change how they do things, you create disruption and resistance. Patients notice that care is different. Staff are frustrated that new systems are being forced on them. And clinical outcomes may suffer if you’re changing protocols that actually worked.
The best integrations allow time for you to understand how the acquired practice works before changing things. Perhaps the acquired practice’s approach is actually superior to yours, or perhaps there’s a good reason they do things that way. If you change things too quickly, you may lose the advantages of what made that practice successful.
Inadequate Systems for Merging Patient Records
If you’re acquiring a practice and merging it with one you already own, merging patient records and systems is complex. If it’s done poorly, you lose information, create confusion, and frustrate patients who have trouble accessing their records or getting continuity of care.
Plan the systems integration thoroughly before closing. How will you merge patient records? How will you transition the acquired practice to your practice management system? How will you ensure no information is lost? These projects take longer and cost more than most dentists expect.
Failure to Plan for Changes in Practice Environment
When you take over a practice, things will change. Your hours might be different. Your clinical approach might be different. Your fee structure might be different. Patients and staff both need time to adjust, but many acquisitions fail because the transition is too abrupt or too poorly managed.
Successful acquisitions involve a transition period where you’re present in the office, you’re learning the systems, and you’re gradually implementing changes. This takes months, not weeks.
The Financial Reality Failure
Some acquisitions fail because the financial reality of ownership is different from what was projected, and the buyer didn’t have adequate financial reserves to weather the transition period.
Inadequate Due Diligence on Actual Cost of Ownership
Many buyers underestimate the true cost of ownership. They see the profit and loss statement and assume those are profits they’ll have access to. But they often forget about the cost of credit, the cost of capital improvements, the cost of the acquisition itself, and the cost of dealing with unexpected issues.
You need financial reserves for the first 6 to 12 months of ownership. You need reserves for unexpected equipment failure, for staff changes, for patient loss during transition, for building systems, for marketing if you need to replace lost patients. The acquisitions that fail are often ones where the buyer had no financial cushion.
Inadequate Working Capital
If the seller took all available cash out of the practice before closing, the practice might have inadequate working capital for you to operate smoothly. You’ll run short of cash before collections come in. You’ll struggle to pay staff and suppliers on time. You’ll stress about cash flow.
Before closing, ensure that the practice has adequate working capital for your first 30 to 60 days of operations. If not, arrange financing or ask the seller to leave working capital in the practice.
Seller Financing Default Risk
If you’re financing part of the purchase price with the seller, and the seller defaults or the relationship becomes adversarial, you’re in a complicated position. Many acquisitions fail because seller financing leads to conflicts.
If you use seller financing, have clear terms in writing. Have an attorney review the terms. Understand what happens if you default, and understand what happens if the seller tries to reclaim the practice. Make sure the terms are legally clear and enforceable.
The Representation and Warranty Failure
Some acquisitions fail because things represented to be true turn out to be false. Perhaps patient numbers were overstated. Perhaps profitability was misrepresented. Perhaps there were undisclosed liabilities or legal problems.
Inadequate Representations and Warranties from Seller
Your purchase agreement should have detailed representations and warranties from the seller about the financial condition, legal status, patient base, and operational aspects of the practice. If these representations turn out to be false, you want contractual recourse.
Many acquisitions fail because the purchase agreement had inadequate representations and warranties. The buyer had no contractual way to recover losses if representations turned out to be false. Work with an attorney to develop comprehensive representations and warranties and to include holdback funds or escrow accounts to cover potential breaches.
Failure to Verify Representations Before Closing
Even with good representations and warranties in writing, you need to verify key representations before closing. Verify that patient numbers are accurate. Verify that financial statements are accurate. Verify that there are no undisclosed liabilities. If representations can’t be verified, you need to renegotiate the price or terms before closing.
The Opportunity Cost Failure
Finally, some acquisitions fail because the buyer would have been better off not buying this particular practice and instead either starting a practice, buying a different practice, or continuing as an associate.
Inadequate Assessment of Practice Desirability
Not every practice for sale is worth buying. Some are declining because the market is saturated. Some are declining because the owner ran them into the ground through poor management. Some are in locations that don’t align with where you want to practice. Some will require so much effort to fix that you’d be better off starting fresh.
Before buying, honestly assess whether this practice is attractive enough to justify the capital investment, integration effort, and risk. Is the location good? Is the patient base strong? Is the competition manageable? Are the financials healthy? If the answer to most of these is no, perhaps this isn’t the right acquisition.
Failure to Compare to Alternatives
The best acquisitions are made by dentists who’ve looked at multiple practices and chosen the best one, not by dentists who found one practice and bought it without comparing alternatives. Even if you have limited options in your market, it’s worth understanding what other options exist before committing to one.
How to Avoid These Failures
The common thread in failed acquisitions is inadequate planning, verification, and integration. Successful acquisitions happen when buyers do the following:
Complete thorough due diligence before closing, with professional help from accountants, attorneys, and practice consultants. Understand exactly what you’re buying and what the true financial picture is.
Plan team management and retention carefully. Understand why staff will stay or leave, and execute a plan to keep the team members you value.
Plan patient transition carefully. Spend time with the practice before closing, build relationships with patients, and have a deliberate transition period.
Develop detailed integration plans. Understand what systems and workflows you’ll implement and when. Have reserves to weather the transition period without financial stress.
Have comprehensive purchase agreements with clear representations, warranties, and dispute resolution mechanisms.
Honestly assess whether this particular practice is worth buying compared to other options.
Failed acquisitions are often preventable. The dentists who acquire practices successfully are those who invest the time, money, and effort in thorough evaluation and planning before closing the deal.
Contact JoAnne if you’re considering a practice acquisition and want to ensure you don’t repeat the patterns that lead to failed acquisitions. With 30+ years of experience and an MBA in practice management, JoAnne helps dentists navigate acquisitions strategically and avoid the expensive mistakes that derail many first-time buyers.