How to Fire a Dental Employee Legally

Terminations go badly when the file is thin.

Write the problem down as it happens: dated notes, written warnings, performance reviews, patient or coworker complaints — each with a date attached.

If the reason you would give today is not already in the file, pause and build the record first.

Then review what you have promised.

Read your employee handbook for the discipline steps you committed to, and compare the file against how you handled similar problems with other team members.

Consistency with your own written process is what makes a firing look routine rather than personal.

Check the reason itself against federal retaliation rules.

Title VII applies to employers with 15 or more employees for each working day in 20 or more calendar weeks in the current or preceding year, so a very small practice may fall below federal coverage.

Where it applies, Title VII makes it unlawful to discriminate against an employee because they opposed a practice Title VII makes unlawful, or filed a charge, testified, assisted or participated in an investigation (section 2000e-3(a) of Title 42 of the U.S. Code) — and retaliation was the most frequently alleged basis in EEOC charges in fiscal year 2025, at 54,350 of 88,201 charges (charges can allege more than one basis).

If the employee recently opposed a practice Title VII makes unlawful, or filed a charge or took part in an investigation, expect the timing of the termination to be scrutinized.

Group complaints get their own protection.

Section 7 of the NLRA protects employees who act together for mutual aid or protection, and the right is not limited to unionized workplaces; Section 8(a)(1) makes it an unfair labor practice to interfere with, restrain or coerce employees in exercising those rights.

Assistants who act together for mutual aid or protection — comparing pay notes, jointly raising a scheduling grievance — are engaged in the concerted activity Section 7 describes.

Ground yourself in your state's default rules before you decide.

At-will employment is state law, and states are not identical: Montana is not a pure at-will state — under its Wrongful Discharge from Employment Act, a discharge is wrongful if it was not for good cause and the employee had completed the employer's probationary period.

During probation there, either side can end employment at will on notice; after probation, Montana expects reasonable job-related grounds such as failure to perform duties satisfactorily or disruption of the operation.

Keep the meeting short, private and final.

Schedule it away from patients, with a second practice representative in the room as a witness — for example, the office manager.

This is a decision you are communicating, not a debate you are opening.

Say the decision in the first sentence: employment is ending, today is the last day, and here is the reason in a sentence or two.

If the employee wants to respond, let them speak without arguing — but the decision does not change in the room.

Do not apologize your way into ambiguity — a meeting that trails into "let's think about it" becomes a contested separation.

Cover the logistics out loud: when final pay arrives (the next section lists the deadlines), when benefits end, how the letter will arrive, and what property needs to come back.

Collect keys, badges and practice cards before the person leaves, and say plainly that system access closes the same day.

Never fire someone in front of patients or the rest of the team, and never do it in anger.

If patient safety requires someone to leave mid-day, you can act the same day — the documentation standard above matters more then, not less.

Start with what federal law does not do: it does not require you to hand over a final paycheck immediately — final-pay deadlines come from state law.

Where we verified the deadlines against statute, the firing and quitting deadlines differ in California, Colorado, Massachusetts, Arizona and Texas.

Look yours up before the meeting so you can state the correct date.

That table is the extent of what we verified, not a complete map — confirm your own state's deadline with your state labor agency or employment counsel.

Scope matters as much as timing.

Illinois defines "final compensation" to include wages, salaries, earned commissions, earned bonuses, and the monetary value of earned vacation and holidays — so a bonus earned before the separation date belongs in the final check there.

Run the final check off the same payroll numbers as always, and do not improvise deductions for unreturned property without checking your state's rules.

For the vacation-payout question, see PTO and paid sick leave rules for dental offices.

Separation paperwork is its own state-law track.

California employers must immediately notify each employee of any change in the employment relationship (UI Code 1089(c)); the EDD directs written notice for employees who are fired, laid off, taking a leave of absence or having a job-status change — and says no written notice is needed for a voluntary quit — and requires the state pamphlet "For Your Benefit: California's Programs for the Unemployed" (DE 2320).

New Jersey employers must complete Form BC-10, "Instructions for Claiming Unemployment Benefits," and give it to every worker at separation, permanent or temporary, for any reason.

Illinois employers must deliver the "What Every Worker Should Know About Unemployment Insurance" form to each worker separated for an expected seven days or more, at separation or by mail within five days.

New York employers must notify a terminated employee in writing of the exact date of termination and the exact date benefits will be cancelled, no later than five working days after the termination (Labor Law 195(6)).

Health coverage runs on its own clock.

Federal COBRA does not apply to a group health plan for a year if the employer normally employed fewer than 20 employees on a typical business day during the preceding calendar year (section 1161(b) of Title 29 of the U.S. Code) — and under the IRS regulations, "normally fewer than 20" means fewer than 20 on at least 50 percent of its typical business days that year.

Under that headcount, what takes over is a state-law question — the state rules below are examples we verified, not a complete map.

If federal COBRA applies, the employer must notify the plan administrator of the termination within 30 days, and the administrator must send each qualified beneficiary an election notice within 14 days after receiving that notice.

Under 20 employees does not always mean no continuation coverage.

California's Cal-COBRA covers small employers that employed 2 to 19 eligible employees on at least 50 percent of their working days in the preceding calendar year (Health and Safety Code 1366.21).

Florida's Health Insurance Coverage Continuation Act applies to employers with fewer than 20 employees, and its continuation coverage generally runs at least until 18 months after benefits would otherwise have ended.

Texas requires three consecutive months insured under the group policy before termination, and for employees not eligible for federal COBRA its state continuation lasts nine months after they elect it.

New York caps continuation under an insured group policy at no later than 36 months after the date benefits would otherwise end because of termination of employment — confirm eligibility details with your carrier or counsel, because the scope was beyond what we verified.

We found no federal law requiring a termination letter or a stated reason for firing — the written separation notices above are state rules.

Write the letter anyway: it fixes the termination date on paper, heads off "nobody told me," and in New York its content can serve the five-working-day notice directly, since the state wants the exact termination date and the exact benefits-cancellation date in writing.

Keep it to a single page and keep it factual.

A dental-office termination letter should state:

• The practice's legal name and the employee's name and position.
• The date employment ends, and whether the practice or the employee ended it.
• The reason, if you give one — in a sentence or two that matches the file word for word.
• The last day worked and the final-pay date, consistent with your state's deadline.
• The date benefits end, and that continuation-coverage information is coming.
• That system access has been closed, and what property must be returned.
• Who to contact with questions, including reference requests.

Assume everything you write is read later — by the employee, their attorney, an unemployment examiner or a court.

No lectures, no editorializing, and no reasons that differ from your documentation.

If you promise anything beyond the paycheck, make sure payroll can actually deliver it.

Sign and date the letter, hand it to the employee at the meeting when you can, and mail a copy the same day.

Cut access while the meeting is happening or immediately after: the practice-management system and digital charts, email, scheduling, payroll portals, vendor logins, and any social media accounts in the employee's name.

The chart system matters most in a dental office — it opens every patient record in the practice.

HIPAA names this step.

The Security Rule lists "termination procedures" as an addressable implementation specification: procedures for ending a workforce member's access to electronic protected health information when their employment ends (45 CFR 164.308(a)(3)(ii)(C)).

Addressable does not mean optional — a covered entity must assess the specification and implement it if reasonable and appropriate, or document why an equivalent measure works instead.

Write down what you shut off, when, and who did it.

Collect the physical items at the meeting: keys, badges, parking passes, practice credit cards, and any practice-owned instruments or devices.

Patient information stays in the practice — charts, images and patient contact lists leave no copies with a departing employee.

Keep the employment records; do not return them with the personal belongings.

Each Form I-9 must be kept for three years after the date of hire or one year after employment ends, whichever is later, available for government inspection — our Form I-9 guide covers the deadlines and retention rules.

The IRS says to keep all employment tax records for at least four years.

For licensed staff — hygienists, assistants holding state permits, associate dentists — one more question comes up: does the practice have to report the termination to the state dental board?

That is a state-by-state question our research did not cover, so ask your state dental board or employment counsel.

Keep your dated license-verification records with the file either way.

Our research found no federal law that requires you to give a departing employee a reference, forbids you from giving one, or dictates what a reference may say.

State-level reference rules were outside our research, so run a practical policy: route every reference request to one person, confirm dates and title, and say nothing about the reason for separation unless counsel advises it.

Consistency protects you more than detail does.

After a firing, an unemployment claim may follow.

Answer the state's notice on time, and keep your account consistent with the letter and the file — same dates, same reason, same facts.

Do not hold the final paycheck while a claim plays out — the deadlines above run regardless.

Once the separation is handled, the chair still needs filling.

The dental hiring hub has employer-side guides for the roles on the team — hygienists, assistants and the front office — so you can start the replacement search with the paperwork already clean.