Buying a dental practice is one of the biggest financial and professional decisions a dentist will make. For many dentists, practice ownership represents independence, increased earning potential, and the opportunity to build something of their own. However, the process can also be complicated, and small mistakes during the purchase process can create significant problems for years to come.
Many first-time buyers focus primarily on the practice revenue, patient numbers, and purchase price—but a successful acquisition requires much more than reviewing financial statements. From negotiating the right purchase agreement to understanding lease obligations and protecting yourself after closing, every detail matters.
At FIAT Law Firm, we help dentists navigate the legal side of buying and building dental practices. Below are ten common mistakes dentists make when purchasing their first practice and how to avoid them.
1. Focusing Only on Revenue and Production Numbers
One of the biggest mistakes first-time buyers make is assuming a high-producing practice is automatically a good investment.
A practice may have impressive annual revenue but still have underlying issues that affect its future success.
Before purchasing, buyers should look beyond gross production and evaluate:
- Collection rates
- Patient retention
- Active patient numbers
- Hygiene schedule
- Insurance dependency
- Outstanding liabilities
- Employee costs
- Equipment condition
- Office reputation
A practice producing $1.5 million annually with declining patient retention and outdated equipment may be a riskier investment than a smaller practice with loyal patients and strong systems.
The goal is not just to buy today’s revenue—the goal is to buy a sustainable business.
2. Skipping Proper Due Diligence
Due diligence is the process of investigating the practice before finalizing the purchase.
Many dentists get excited about becoming an owner and move too quickly. However, once the transaction closes, problems discovered afterward usually become the buyer’s responsibility.
A thorough due diligence process should review:
Financial Records
- Tax returns
- Profit and loss statements
- Production reports
- Collection history
- Accounts receivable
Practice Operations
- Patient records
- Employee information
- Vendor agreements
- Software agreements
- Equipment leases
Legal Documents
- Current lease agreement
- Employment agreements
- Partnership agreements
- Insurance policies
- Pending disputes
A proper review can uncover issues that affect the value of the practice and provide opportunities to negotiate better terms.
3. Signing a Letter of Intent Without Understanding the Terms
A Letter of Intent (LOI) is often the first major step in purchasing a dental practice.
Many buyers assume an LOI is just a simple expression of interest. While some terms may not be legally binding, others can significantly impact the transaction.
Important items typically addressed in an LOI include:
- Purchase price
- Assets being purchased
- Transition period
- Seller involvement after closing
- Non-compete restrictions
- Exclusivity period
- Due diligence timeline
Before signing an LOI, buyers should understand exactly what they are agreeing to and what limitations it may create.
A poorly negotiated LOI can make the final purchase agreement much more difficult to negotiate.
4. Not Understanding the Purchase Agreement
The Asset Purchase Agreement (APA) is the primary contract governing the sale.
This document determines:
- What assets are being transferred
- What liabilities are assumed
- Seller obligations
- Buyer obligations
- Transition responsibilities
- Representations and warranties
- Closing conditions
A common mistake is relying solely on a broker’s template or assuming all dental practice purchase agreements are the same.
Every transaction is different.
A strong purchase agreement should protect the buyer by addressing potential issues before they become expensive disputes.
5. Ignoring the Dental Office Lease
For many dentists, the lease is one of the most important documents in the entire transaction.
A buyer may purchase a successful practice only to discover the lease creates significant challenges.
Before purchasing, review:
- Remaining lease term
- Renewal options
- Rent increases
- Common area maintenance (CAM) charges
- Assignment requirements
- Personal guaranty obligations
- Landlord approval requirements
- Relocation rights
A practice location is often one of its greatest assets. Losing the location or accepting unfavorable lease terms can negatively impact the value of the acquisition.
The lease should be reviewed as carefully as the purchase agreement.
6. Underestimating Employee and Associate Issues
Employees are often one of the most valuable assets of a dental practice.
However, they can also create unexpected challenges.
Before closing, buyers should understand:
- Who will remain employed
- Employee compensation
- Benefits
- Vacation policies
- Employment agreements
- Associate dentist agreements
- Potential retention issues
A successful transition depends heavily on maintaining continuity for both employees and patients.
Planning the transition carefully helps avoid unnecessary disruption after closing.
7. Not Negotiating the Transition Period Properly
Many dental practice purchases include a transition period where the seller remains involved.
This can be critical for:
- Introducing the buyer to patients
- Maintaining patient trust
- Helping with referrals
- Training on office systems
- Ensuring continuity
However, buyers should clearly define:
- How long the transition lasts
- Seller responsibilities
- Compensation arrangements
- Patient communication
- Restrictions after leaving
A vague transition agreement can create confusion and conflict after closing.
8. Failing to Plan for Financing and Cash Flow
Buying a dental practice requires more than having enough money for the purchase price.
New owners must also consider:
- Loan payments
- Payroll
- Rent
- Equipment repairs
- Supplies
- Marketing
- Technology upgrades
- Unexpected expenses
Many first-time buyers underestimate the importance of maintaining cash reserves after closing.
A financially successful acquisition requires planning for the months after ownership—not just getting through closing day.
9. Not Protecting Yourself With the Right Business Structure
How the practice is structured can affect liability protection, taxes, and future growth.
Before purchasing, dentists should evaluate:
- Entity structure
- Ownership arrangements
- Partnership agreements
- Buy-sell provisions
- Future expansion plans
If multiple dentists will own the practice together, a carefully drafted agreement is essential.
Questions to address include:
- What happens if one partner wants to leave?
- How is ownership valued?
- Who makes decisions?
- What happens if a partner becomes disabled?
Planning ahead can prevent costly disputes later.
10. Waiting Until the Last Minute to Hire the Right Professionals
Many dentists wait until they have already agreed to purchase a practice before involving professionals.
This can limit their ability to negotiate.
A successful acquisition usually involves a team including:
- Dental practice attorney
- Accountant or CPA
- Dental practice lender
- Practice consultant
- Insurance advisor
Your attorney should be involved early to help identify risks, negotiate agreements, and protect your interests throughout the transaction.
The cost of legal guidance before signing is often far less than the cost of fixing problems afterward.
Final Thoughts: Buying Your First Dental Practice Should Be Exciting—Not Overwhelming
Practice ownership is a major milestone in a dentist’s career. With the right preparation, it can provide financial independence, professional fulfillment, and the opportunity to build a lasting legacy.
The key is understanding that buying a dental practice is not just a purchase—it is a business transaction involving contracts, real estate, employees, finances, and long-term planning.
At FIAT Law Firm, we help dentists confidently navigate practice acquisitions, contract negotiations, commercial leases, and business decisions so they can focus on what they do best: caring for their patients.
Thinking About Buying a Dental Practice?
Before you sign a Letter of Intent or purchase agreement, speak with an attorney who understands dental practice transactions.
FIAT Law Firm — Helping Dentists Build, Protect, and Grow Their Practices.