Hiring Postdoctoral Psychology Residents and Psychological Assistants
The employer-side guide to pre-licensed psychology hires: state registration categories, supervisor duties and caps, billing limits, and how to structure the postdoc position.
Updated October 7, 2026
Hiring at the pre-licensed psychology level — a postdoctoral psychology resident or a psychological assistant — adds clinical capacity while the clinician completes the supervised experience their license requires.
What you can hire, who may supervise, how many supervisees one psychologist can carry and what their services can bill are set state by state, and payers add their own billing rules on top.
Here is how the pieces fit together.
Rules vary by state and change
This guide explains federal rules and the state rules it names, as of the date above.
Licensure, supervision, payer and employment rules differ by state and are revised often, so confirm current requirements with your state board, Medicaid agency, labor department or employment counsel before you act on them.
It is general information, not legal advice.
Who these pre-licensed psychology roles are
Pre-licensed psychology hires fall into two broad buckets, and the state psychology board decides what each one is called and allowed to do.
The first bucket is doctorate-level clinicians finishing the supervised experience that stands between them and licensure.
Florida's psychology rules, for example, use the title 'psychology resident or post-doctoral fellow' for people completing the post-internship supervised experience toward licensure, and Texas lets psychologist applicants practice as provisionally licensed psychologists under a licensed psychologist's supervision.
The second bucket is the assistant and associate categories.
Texas issues a master's-level license, the Licensed Psychological Associate, whose holder must practice under a licensed psychologist's supervision unless they document enough post-degree supervised experience to qualify for independent practice.
Nebraska registers certain supervised master's-level clinicians under titles such as psychological assistant.
California's version of the role is the Registered Psychological Associate, covered in the next section.
What these categories share is that supervision is the default: the clinician works under a psychologist's supervision rather than independently.
The one exception in this guide is Texas's Licensed Psychological Associate, whose supervision requirement ends if the associate documents the qualifying post-degree supervised experience.
For everyone practicing under supervision, a psychologist signs off on the work, and the APA Ethics Code puts that decision on the psychologist from day one: Standard 2.05 requires psychologists who delegate work to employees or supervisees to authorize only those responsibilities the person can be expected to perform competently given their education, training or experience and the level of supervision being provided — and to see that they perform competently.
The supervised-hours totals behind each category belong to the clinician's side of the question — our psychologist licensure by state series tracks those — so this page stays on the employer side: categories, supervisors, billing and position design.
If you are mapping the whole staffing plan around these hires, the behavioral health hiring hub is the starting point for every role in the practice.
Registration categories in example states
Categories and titles are set state by state, and the same words mean different things in different states.
The examples below, from four states, show the range an employer can meet.
| State | Category | What the rule means for you |
|---|---|---|
| California | Registered Psychological Associate (Bus. & Prof. Code 2913, amended effective January 1, 2026 — the category formerly known as the psychological assistant) | Supervised by a licensed psychologist, in person or by synchronous audiovisual means; no more than three per psychologist at a time; services to the public only as a trainee; no direct payments from clients |
| Texas | Provisionally licensed psychologist | A psychologist applicant may practice under a licensed psychologist's supervision for no more than two years |
| Texas | Licensed Psychological Associate (master's level) | Must practice under a licensed psychologist's supervision unless they document at least 3,000 hours of post-degree supervised experience — over 24 to 48 consecutive months, in no more than three placements — qualifying them for independent practice |
| Florida | Psychology resident or post-doctoral fellow | The title Florida's rules use for people completing the post-internship supervised experience toward licensure |
| Nebraska | Psychological assistant (supervisory registration) | Master's-level clinical, counseling and educational psychology graduates (the statute also covers school psychology specialists) may administer and score tests and may develop interpretations under a psychologist's supervision, but may not independently give interpretive information or treatment recommendations |
The California category rewards a close read, because the statute reaches into how you run the business.
A registered psychological associate there may not provide psychological services to the public except as a trainee, and may not receive payments, monetary or otherwise, directly from clients — so client money flows to the practice rather than to the associate, and the services themselves run under a licensed psychologist's supervision.
Titles can be part of the registration itself.
Nebraska's DHHS registers these supervised clinicians as psychological assistants, and the statute limits the titles a supervised person may use to ones like it — so the exact registered title belongs in your job ad, not a creative substitute.
Master's-level categories like the Texas LPA hold a license but practice under a licensed psychologist's supervision by default.
We track the master's-level psychology licenses state by state in the career guides if you are comparing them for a testing or assessment team.
Supervisor qualifications
The through-line in the psychology examples is that the supervisor is a psychologist.
California's statute says a registered psychological associate is supervised by a licensed psychologist, and that the supervision may be delivered in person or by synchronous audiovisual means — which means a California practice can build the position around a telesupervision workflow rather than requiring the supervisor on site every day.
California also caps the load: a licensed psychologist there may supervise no more than three registered psychological associates at any given time.
If your growth plan in California assumes one supervising psychologist carrying four, the statute decides otherwise.
Where the research settles a number, plan to it; where it does not, ask the board — the caps above are California's rule, not a national pattern.
California goes one step further and names the quality owner: the associate's primary supervisor is responsible for ensuring that the extent, kind and quality of the psychological services performed are consistent with the associate's and the supervisor's training and experience.
Read that as a staffing instruction.
The assessments, therapy and testing you route to an associate have to match what both people in the supervision pair are actually trained for — and the APA Ethics Code's delegation standard, covered above, makes matching scope to training the psychologist's ethical duty rather than just good management.
What this guide's research does not settle is whether your state adds further supervisor eligibility rules — minimum years licensed, supervision training hours or a board registration step.
That is a gap to close before the hire starts, not after: verify with your state psychology board that your proposed supervisor qualifies for the category you are hiring into, and keep the verification in your credentialing file.
What their services can bill
Billing is where these hires go wrong, because payer eligibility is decided by each payer — Medicare, each state's Medicaid program and each commercial contract — on top of whatever the psychology board allows.
A registration that is valid for supervised practice can still be invisible to a payer, and the two answers do not transfer.
The professional standards are blunt about the failure mode.
The NASW/ASWB best-practice standards in supervision — written for social work supervision, professional standards rather than law — warn that a supervisor 'signing off' on services performed by a supervisee who is ineligible to seek reimbursement is fraudulent, and that supervisors should bill only for services they performed.
Treat that as the default your biller works from: before a claim goes out under your practice's or a licensed psychologist's name, someone confirms the payer recognizes services delivered by that supervisee in that arrangement.
Inside Medicare, CMS's mental health coverage guidance describes the incident-to pathway: auxiliary personnel can provide behavioral health services incident to a physician's or non-physician practitioner's services under general supervision, meaning the supervisor does not have to be physically present.
Whether a particular resident's or assistant's services qualify as incident-to depends on the rest of the incident-to conditions, which sit outside this guide's research — so treat it as a billing question to settle with your biller or Medicare administrative contractor before the first claim, not an assumption baked into the budget.
State statute can shape the money flow directly.
California's registered psychological associates may not receive payments directly from clients, so client payments in a California practice flow to the practice rather than to the associate.
Get the payer answers in writing before you design the role: which services may be billed for this supervisee, under whose name, and at what rate.
Those answers decide how much of the position is revenue-generating work and how much is supervised-only — our incident-to and supervised billing guide covers the mechanics for behavioral health generally.
Structuring the postdoc position
The postdoctoral year is still a written licensure requirement across a lot of the country — a BehavioralHires count of jurisdiction rules in September 2026 found 30 of 51 still requiring a postdoctoral year as written.
California is explicit about the arithmetic: at least one year of a psychologist applicant's 3,000 hours of supervised professional experience must be completed after the doctorate, one year of SPE is defined as 1,500 hours, and each year must be completed within 30 consecutive months.
Texas structures the same career stage differently: a psychologist applicant there may practice as a provisionally licensed psychologist under a licensed psychologist's supervision for no more than two years.
A Texas position has to fit inside that two-year cap on practicing in provisional status.
Florida's rules put the stage in the job title: a person who has met the state's educational requirements and is completing the post-internship supervised experience toward licensure is a psychology resident or post-doctoral fellow.
Where your state names the title, use the board's words in the job ad and on client-facing documents rather than inventing one.
Structure the position around four decisions.
First, the category — verified with the board, from the candidate's actual registration, not inferred from the CV.
Second, the supervision arrangement — who supervises, whether you have room under any cap, and in what modality.
Third, the service and billing scope — the payer answers from the last section, written into the job description.
Fourth, the documentation — what your board requires to verify the experience, and who assembles it each month.
Then plan the end from the beginning: the position's whole purpose is to end, and the licensed version of this clinician is a different hire with different questions.
Hiring a clinical psychologist covers that one.
Hiring for testing practices
If your practice runs a testing line — autism, ADHD, neuropsychological or other diagnostic assessments — these categories map naturally onto the administration and scoring work between the referral and the psychologist's interpretation.
The delegation rule is the APA Ethics Code's: authorize only responsibilities the person can perform competently given their education, training or experience and the supervision provided, and see that they perform competently.
Standard 9.07 adds the mirror image — psychologists do not promote the use of psychological assessment techniques by unqualified persons, except when such use is conducted for training purposes with appropriate supervision.
Nebraska's statute shows how a testing role gets scoped in writing.
Master's-level clinical, counseling and educational psychology graduates there — the statute also covers school psychology specialists — may administer and score psychological tests and may develop interpretations of them under a psychologist's supervision, but they may not independently provide interpretive information or treatment recommendations to clients or other health care professionals before obtaining appropriate supervision.
Hire into that kind of category and the workflow has to route interpretation and treatment recommendations to the supervising psychologist, and the job description should say so.
Texas's Licensed Psychological Associate is the other pattern to plan around.
An LPA must practice under a licensed psychologist's supervision unless they document at least 3,000 hours of qualifying post-degree supervised experience — over 24 to 48 consecutive months, in no more than three placements.
For a testing practice that means the default assumption is supervised work, and independent practice is a documentation question you verify with the board, not one you infer from a resume.
Write the job description to the permitted scope rather than the person: which instruments the hire may administer, whether they score, who drafts the report, who signs it, who delivers feedback.
That level of specificity also protects the supervising psychologist whose license covers the work.
Before the first supervised hour
- Pull the exact category and title your state's psychology board requires for this hire, and verify the candidate's registration with the board rather than the resume.
- Confirm your supervising psychologist qualifies for that category, and count them against any supervisee cap the state sets — California allows a licensed psychologist no more than three registered psychological associates at a time.
- Get payer answers in writing before the first claim: which services may be billed for this supervisee, under whose name, and at what rate.
- Put the supervision arrangement in writing — who supervises, in what modality, on what schedule — before the start date.
- Use the board's exact title in the job ad, on client documents and in your directory listings.
- Ask your state board what documentation verifies the supervised experience toward licensure, and assign someone to keep it current each month.
Questions employers ask
Is a psychological assistant the same as a psychology resident?
They are different state labels for pre-licensed psychology work, and the labels do not travel between states.
California's category is the Registered Psychological Associate (formerly the psychological assistant), Florida's rules call post-internship supervisees psychology residents or post-doctoral fellows, Texas uses provisionally licensed psychologist and Licensed Psychological Associate, and Nebraska registers psychological assistants.
Use your own board's exact category in the job ad.
How many psychological assistants can one psychologist supervise?
California caps it at three registered psychological associates per licensed psychologist at any given time.
The other states covered in this guide set up their categories differently, and this guide's research does not support a number for them — confirm any cap with your state psychology board before you build a staffing plan around a single supervisor.
Can a postdoctoral psychology resident bill insurance under the practice?
It depends on the payer, and you confirm it payer by payer.
Medicare allows auxiliary personnel to provide behavioral health services incident to a physician's or NPP's services under general supervision, but whether a particular resident's services qualify depends on the remaining incident-to conditions.
Professional standards are blunt about the fallback: a supervisor signing off on services from a supervisee who is ineligible for reimbursement is fraudulent — supervisors should bill only for the services they themselves performed.
Do all states require a postdoctoral year for psychologists?
No, but the requirement is still written into a lot of state rules.
California requires at least 1,500 of the 3,000 hours of supervised professional experience to be completed after the doctorate, and a BehavioralHires count of jurisdiction rules found 30 of 51 still requiring a postdoctoral year as written as of September 2026.
Verify the current requirement with your state board.
Can a psychological assistant see clients without the psychologist in the room?
Physical presence and supervision are different questions, and the answer is category-specific.
California allows a registered psychological associate's supervision to happen in person or by synchronous audiovisual means, but the associate still may not provide psychological services to the public except as a trainee.
Medicare's general supervision standard likewise does not require the supervisor to be physically present.
Match the arrangement to what your state's category and your payers allow.
Sources
- NASW/ASWB Best Practice Standards in Social Work Supervision (2013) (retrieved October 7, 2026)
- Cal. Bus. & Prof. Code § 2913 (retrieved October 7, 2026)
- 16 CCR § 1387 (Cornell LII) (retrieved October 7, 2026)
- 22 Tex. Admin. Code § 463.10 (Cornell LII) (retrieved October 7, 2026)
- 22 Tex. Admin. Code § 463.8 (Cornell LII) (retrieved October 7, 2026)
- Neb. Rev. Stat. § 38-3113 (retrieved October 7, 2026)
- APA Ethical Principles of Psychologists and Code of Conduct (retrieved October 7, 2026)
- CMS MLN1986542 — Medicare Mental Health Coverage (March 2026) (retrieved October 7, 2026)
- Fla. Admin. Code 64B19-11.005 (Cornell LII) (retrieved October 7, 2026)
More hiring resources
Hiring a postdoc or psychological assistant?
Post the role with the supervision plan and scope spelled out, and reach licensed clinicians and behavioral health staff who want a practice that takes their licensure path seriously.

