Buying Dental Practice Check Reviews: A Due-Diligence Guide

You’ve seen the financials, walked the space, talked to the broker. But have you read every review the practice has collected over the past three years?

Most buyers don’t. They glance at the star average, maybe skim a few recent reviews on Google, and move on to the lease terms. Then six weeks after closing, they discover a pattern of billing complaints, a former associate who burned bridges with long-term patients, or a hygienist whose name appears in two dozen one-star reviews—and who’s still on the schedule.

Online reviews are the operational exhaust of a dental practice. They reveal what the P&L can’t: communication breakdowns, scheduling chaos, insurance claim friction, and staff turnover. When you’re buying a dental practice, check reviews as carefully as you check the equipment list. This is review due diligence, and it belongs in every letter of intent.

Why Review Audits Matter in Practice Acquisitions

A practice with a 4.2-star average and 180 reviews is not a single story. It’s dozens of stories—some about clinical skill, some about front-desk competence, some about how the previous owner handled a disputed bill three years ago.

Buyers commonly focus on patient count and production per op. But the review archive tells you whether those patients are staying by choice or inertia, whether new patients are walking in or being dragged by insurance networks, and whether the practice has a reputation you can build on or one you’ll need to rehabilitate.

In our experience working with dental practices, the most expensive surprises in the first 90 days post-acquisition are operational, not clinical. A string of reviews complaining about surprise bills signals a front-desk problem. Repeated mentions of “the new dentist” in negative reviews from 18 months ago signals a failed associate integration. Reviews that praise the hygienists but never mention the dentist signal a founder who checked out before selling.

These patterns are findable. You just need to read the reviews like you’d read a lease—line by line, looking for liabilities.

What to Look For: The Review Audit Checklist

When you’re buying a dental practice, check reviews across platforms (Google, Yelp, Healthgrades, and Facebook at minimum) and use this checklist:

  • Volume and recency: How many reviews in the past 12 months versus the prior 24? A drop-off signals disengagement or staff changes. A sudden spike signals a reputation push—possibly to prep for sale.
  • Response rate: Does the owner reply to reviews, especially negative ones? In a validation set of 10 NYC businesses we analyzed (14,000+ reviews), 9 of 10 responded to fewer than 21% of their reviews. If this practice is below that, you’re inheriting silence. If it’s above, you’re inheriting a voice—and you’ll need to match it or explain the change.
  • Recurring complaints: Look for the same issue mentioned across multiple months or years. “Always running late,” “billing surprises,” “rude front desk,” or “couldn’t get through on the phone” are operational debts you’ll inherit.
  • Staff mentions: Which names appear? How often? In what context? If a hygienist is praised in 40 reviews and she’s leaving at closing, that’s a retention risk. If a front-desk person is criticized in a dozen reviews and she’s staying, that’s a personnel issue you’ll own on day one.
  • Procedure-specific complaints: Are there patterns around implants, Invisalign, or emergency visits? These signal clinical communication gaps or expectation mismatches. See how the practice handled them—or didn’t.
  • Insurance and billing language: Count how many reviews mention “surprise,” “not covered,” “billed wrong,” or “never told me.” These are front-office process failures that erode trust faster than any clinical mistake.
  • Unresolved conflicts: Look for reviews where the owner replied defensively, blamed the patient, or promised follow-up but never did. Those patients are still out there, and some will test you in the first month to see if the new owner is different.

If you’re evaluating multiple practices, create a simple spreadsheet: practice name, total reviews, 12-month review count, response rate, top three complaints, staff names mentioned, and any red-flag phrases. This turns subjective reputation into comparable data.

The Handoff Communication Problem

Even a practice with strong reviews creates risk at the ownership transition. Patients who loved the old dentist may not give you the same grace period. Patients who tolerated the old dentist because of a hygienist or office manager may leave if that person doesn’t stay.

The reviews tell you which relationships matter most. If 30 reviews mention “Dr. Sarah always takes her time” and Dr. Sarah is retiring, you need a communication plan. If 15 reviews praise “the front desk staff who remember my kids’ names” and that team is staying, you have an asset to protect.

Look for language in reviews that signals loyalty to a person versus loyalty to the practice. “I’ve been coming here for 10 years” is different from “I’ve been seeing Dr. Mike for 10 years.” The first is transferable. The second isn’t.

Before closing, draft a patient communication plan based on what the reviews reveal. If bedside manner is frequently praised, emphasize continuity of care style in your intro letter. If billing transparency is frequently criticized, lead with your new billing communication process. Patients have already told you what they care about—in public.

For more on how patients evaluate clinical relationships, see our article on bedside manner in dental reviews.

Hidden Liabilities in Old Reviews

A one-star review from 2019 doesn’t disappear at closing. It stays on the profile, and new patients will read it. If the review describes a billing dispute that was never resolved, or a clinical outcome that was never addressed in a reply, that’s a liability you’re buying.

In the due-diligence phase, flag any review that:

  • Describes a patient safety issue or clinical complication without a visible resolution.
  • Accuses the practice of insurance fraud, overbilling, or deceptive advertising.
  • Mentions ongoing disputes, small claims filings, or threats of legal action.
  • Names staff members in a way that could constitute harassment or defamation (these reviews may violate platform policies and could be flagged for removal).

Ask the seller for context on any flagged reviews. If they don’t remember or can’t explain, that’s a data point. If they become defensive, that’s another. You’re not looking for perfection—you’re looking for honesty and operational competence.

For practices with patterns of unresolved complaints, consider whether the issue is structural (bad software, undertrained staff, poor scheduling) or cultural (dismissive owner, high turnover, no accountability). Structural problems you can fix. Cultural problems take longer.

What Yelp and Google Differences Reveal

Most dental practices have different ratings on Google versus Yelp. Google reviews tend to skew higher; Yelp’s filter removes a significant percentage of reviews and tends to surface more critical voices.

Compare the two. If Google shows 4.6 stars and Yelp shows 3.2, read the Yelp reviews carefully. They often contain more detail and more complaints about billing, insurance, and front-desk friction—the operational issues that matter most in a transition.

If you see a large rating gap, it may also signal that the practice has been encouraging happy patients to leave Google reviews but ignoring Yelp. That’s not a violation, but it does mean the Google average may not reflect the full patient experience. For more on how Yelp’s filtering works, see our breakdown of Yelp’s review filter.

Timing: When to Do the Review Audit

Ideally, you audit reviews in two phases:

Phase one: Before the letter of intent. Skim the last 50 reviews and the oldest 20 reviews on each major platform. Look for deal-breakers: ongoing legal threats, patterns of clinical complaints, or a response style that’s actively hostile. If you see red flags, factor them into your offer or walk away.

Phase two: During due diligence, after the LOI is signed. Read every review from the past 36 months. Tag recurring themes. Identify staff mentioned by name. Note any reviews that describe interactions with associates, hygienists, or front-desk personnel who are still employed. Build your handoff communication plan and your first-90-days operations priorities based on what you find.

If the seller has been using a reputation or review monitoring tool, ask for access or exports during due diligence. If they haven’t, you’ll be reading reviews manually or using a tool to automate the process. The monthly Get Kandid Report reads your reviews across platforms and delivers a summary with recurring themes, sentiment trends, and staff mentions—useful both for due diligence and for ongoing operations after you close. The first report is free, no card required, so you can test it during your evaluation window.

What to Do With What You Find

Once you’ve completed the audit, you have three options for each issue you uncover:

Negotiate: If you find a pattern of unresolved complaints or a major reputation problem, use it in negotiation. A practice with a 3.8-star average and a dozen reviews describing billing chaos is worth less than a practice with a 3.8 average and complaints about parking. Quantify the cost to fix it—staff retraining, software changes, patient outreach—and adjust your offer or ask the seller to address it before closing.

Strong>Prepare: If the issue is fixable but not worth reopening the deal, build it into your first-90-days plan. Draft patient communication, schedule staff training, or budget for a new phone system. The reviews have given you a priority list.

Walk: If the review archive reveals a practice with deep cultural or operational rot—high turnover, widespread distrust, unresolved legal threats, or a pattern of clinical complaints—walking may be the right call. A bad reputation is expensive to fix, and in a small market, it can take years.

Post-Acquisition: Resetting the Narrative

After closing, the reviews don’t stop. In fact, you’ll likely see a short-term uptick as patients test the new ownership. Some will leave reviews specifically to compare you to the previous dentist. Others will surface old complaints to see if you handle them differently.

Your response strategy in the first 90 days sets the tone. Respond to every review—positive and negative—during this window. Keep replies short, professional, and focused on what you’re doing now, not what the previous owner did or didn’t do. Acknowledge recurring complaints you found in the audit and explain, briefly, what’s changing.

If you inherit a low response rate (which is common—again, 9 of 10 businesses in our dataset responded to fewer than 21% of reviews), your new consistency will be visible. Patients notice when someone starts answering.

For guidance on response timing and tone, see our article on when to ask patients for reviews—the same timing principles apply to responses.

Using Get Kandid for Review Due Diligence

Manually auditing three years of reviews across four platforms is possible, but slow. If you’re evaluating multiple practices or working on a tight due-diligence timeline, automated review monitoring saves time.

The monthly Get Kandid Report reads reviews from Google, Yelp, Healthgrades, and Facebook, then delivers a summary with sentiment trends, recurring themes, and mentions of staff or procedures. You see what’s being said, how often, and how it’s changing over time—without reading every review yourself.

For acquisition due diligence, we also offer a Competitor Report (available on Pro and up plans, separate deliverable) that lets you compare the target practice’s review profile against nearby competitors. You’ll see how the practice stacks up on volume, recency, sentiment, and response rate—useful for market positioning and post-acquisition benchmarking.

The first report is free, with no card and no call required. Run it on the practice you’re evaluating during due diligence, and you’ll have a summary in days. After closing, keep it running monthly to track how the transition is landing with patients. Pricing starts at $29 per month for the Starter plan (one location, monthly Report, email alerts for negative reviews), $59 for Plus (priority delivery, Competitor Report), and $99 for Pro (multiple locations, same-day alerts). Annual plans save 20%. Request your free sample report here.

Frequently Asked Questions

Should I tell the seller I’m auditing their reviews?

You don’t need to announce it, but you’re not hiding anything either. Reviews are public. If the seller asks why you’re spending time on reviews, explain that you’re evaluating operational risk and planning your patient communication strategy. Most sellers appreciate a buyer who’s thorough. If a seller becomes defensive about their reviews, that’s useful information.

What if the practice has very few reviews?

A practice with 15 reviews over five years signals one of two things: the owner never asked, or patients aren’t motivated to share. Neither is a deal-breaker, but both mean you’re starting from scratch on reputation-building. Budget time and (modest) money to establish a review pipeline in your first six months. Low review count is less risky than a high count with a bad pattern, but it does mean you have less data for due diligence.

Can I ask the seller to remove negative reviews before closing?

You can ask, but removal is rarely possible unless a review violates platform policies (spam, impersonation, harassment, or clear falsehoods). Most negative reviews, even unfair ones, stay up. Instead, negotiate based on the cost to address the underlying issue or the reputational liability you’re assuming. In some cases, you can ask the seller to respond to old unresolved reviews before closing, which at least shows a resolution attempt.

How do I handle reviews that mention the previous owner by name after I take over?

Don’t edit or remove them—they’re part of the record. When you respond to new reviews, introduce yourself as the new owner briefly and naturally (e.g., “Thanks for your feedback. I’m Dr. Alex, the new owner as of March, and I’d love the chance to earn your trust…”). Over time, new reviews mentioning you will accumulate, and the old ones will scroll down. Patients understand ownership transitions; what they want to see is responsiveness and continuity of care quality.

Conclusion

Buying a dental practice means buying its reputation, not just its patient list. The reviews are the operational record—the unfiltered version of what the P&L and patient count won’t show you. Read them during due diligence. Tag the patterns. Flag the risks. Build your transition communication plan around what patients have already told you matters.

The practices with the cleanest review archives aren’t perfect—they’re responsive. They address complaints, they acknowledge mistakes, they explain changes. If you’re inheriting silence, plan to replace it with consistency. If you’re inheriting defensiveness, plan to replace it with professionalism. The first 90 days of review responses set expectations for the next five years.

And if you’re evaluating multiple practices or need to move quickly, let the tooling do the reading. Get your free sample report on the practice you’re considering—no card, no call—and see what three years of patient feedback actually says.