When does your practice need a fourth-year AuD extern?
A fourth-year extern seat makes sense when three things line up. You need a supervising audiologist who meets the supervision standard in the next section, with real room in their schedule. You also need a caseload varied enough to be worth a student's year, and a genuine opening you expect to fill with a new graduate when the year ends.
If any of the three is missing, a relief audiologist or a stronger support-staff bench may be the better first move.
Treat the seat as a supervised learning placement, not a second provider. Before you count an extern's output in your coverage plan, understand how Medicare treats their work — it shapes what the year can and cannot produce for the practice's books.
Medicare's Benefit Policy Manual (chapter 15, section 80.3.1) says a fourth-year AuD student with a state provisional license is not a “qualified audiologist” unless they also hold a master's or doctoral degree in audiology. The manual adds that Medicare does not pay for audiological tests performed by aides, assistants or technicians who do not meet the audiologist qualifications.
Direct access sharpens the point. Since January 1, 2023, Medicare patients have been able to see an audiologist without a physician order once every 12 months for certain diagnostic tests (42 CFR 410.32(a)(4)) — tests the audiologist personally furnishes, billed with the AB modifier.
Practices that bill under a physician or a hospital have a different route. The manual's section 80.3 says hearing instrument specialists, students of audiology and other staff may furnish the labor for appropriate audiology tests under direct physician supervision, when the services are billed by physicians or hospital outpatient departments.
Budget the year accordingly. For a private practice billing under its own enrollment, an extern adds supervised capacity and a future hire — not Medicare-billable diagnostic production. The economics look different for an ENT group or hospital department billing through the physician or hospital route described above.
Extern-year licensure is also state-specific: the Medicare manual's rule is written around students holding a “provisional license from a State,” and how your state handles the extern year is a question for your state board. Confirm its current requirements before you commit to hosting. How this seat fits the rest of the roster is a staffing question — hiring for your hearing practice maps the whole bench, from audiologists to front desk.
For the student's side of the arrangement — how externs pick sites and run the application cycle — the audiology extern career guide covers it from the extern's point of view.
Looking to hire? Post your audiology extern role on HearingHires and reach people who already work in hearing care.
Post an Audiology Extern Job →What credentials and skills to require
Start with your own staff, because the binding requirement sits there. Under ASHA's 2020 CCC-A standards, an AuD student's supervised clinical practicum must be supervised by an ASHA-certified audiologist holding a current CCC-A.
That supervisor also needs at least 9 months of full-time clinical experience (or its part-time equivalent) after certification, plus at least 2 hours (0.2 ASHA CEUs) of professional development in clinical instruction or supervision. The extern's practicum hours hang on that standard, so confirm every audiologist who will supervise — including any covering a vacancy — meets all three before you sign a placement agreement.
The CCC-A itself is ASHA's certificate for audiologists, and applicants must hold a doctoral degree in audiology from a program accredited by the Council on Academic Accreditation (CAA) — or one in candidacy status — or an equivalent qualification.
From the extern, ask for proof of enrollment in good standing in an AuD program, the program's confirmation that it approves your site for the placement, and — where the state issues one — the status of any provisional license application. Ask the program's externship coordinator what affiliation documentation your site needs, and route the paperwork through them.
On skills, screen for the fundamentals your caseload runs on: basic diagnostic testing and documentation habits, exposure to hearing aid fitting and programming, and the counseling instincts to work with patients under supervision. Match the mix to your service lines — a vestibular-heavy clinic needs different exposure than a dispensing-led practice.
Set expectations the other way too: a national specialty credential is not a realistic extern requirement. The American Board of Audiology's Pediatric Audiology Specialty Certification, for example, requires at least 2,000 hours of post-degree paid audiology experience within two years, and externship hours do not count toward it.
Where to find candidates
Start with AuD programs. Reach out to the externship or clinical education contact at programs near you — and in the regions you would relocate a hire from — and build the relationship a cycle ahead of when you need the seat filled. Ask each program how its placement process works and what documentation a host site needs.
Association job boards are the second channel. The American Academy of Audiology's HEARCareers site lists jobs and externships year-round, its listings include paid fourth-year externships, and students can post their information so employers can find them.
Your own posting does the rest. Name the caseload and service mix, the equipment the extern will learn on, the supervising audiologist and their credential, the schedule, and your pay stance. Specifics give a student something to compare between sites: write the posting so a candidate can see what the year actually looks like.
Before you write yours, it helps to see how competing postings read: the audiology extern jobs page on this site shows current openings.
How to screen and interview
Screen CVs for evidence the year will work on your caseload: breadth of clinic rotations, exposure to the populations you serve, documentation quality, and dates that line up with a full extern year. Weight the program's own evaluations heavily, and ask the externship coordinator what they show.
Structure the interview around scenarios from your own clinic: an unhappy hearing aid patient, a pediatric visit that runs long, a physician referral with an incomplete history. What you are listening for is judgment under supervision — when the student asks for help, how they document, how they talk to patients.
Keep interview questions on qualifications: education, clinical rotations, credentials and how the candidate reasons through the scenarios above.
Working interviews need care. The FLSA defines “employ” to include “to suffer or permit to work” (FLSA section 3(g)) — the federal basis for treating productive working time as compensable hours, which is why a productive working interview raises a pay question. Our research found no DOL regulation addressing working interviews specifically, so keep any try-out short and structured, pay for the time the candidate spends working productively, and confirm the treatment with the Wage and Hour Division.
Verify before you commit: enrollment status with the program, references from the student's clinical supervisors, and the provisional-license status where one applies. A short call with the externship coordinator closes most of the gaps a CV leaves open.
What to offer: pay, schedule, benefits
Start with the honest gap in the data: our research did not confirm typical fourth-year externship stipend amounts, so this page carries no published benchmark to anchor to. Ask the programs you recruit from what their students' recent sites paid, and set the number from your own market and books.
The legal frame matters more than the number. At a for-profit practice, an unpaid extern placement is lawful only if the extern — not the practice — is the primary beneficiary of the arrangement, under the seven-factor test courts use that DOL describes in Fact Sheet #71; otherwise the FLSA requires pay.
DOL's fact sheet addresses interns generally rather than AuD externships specifically. One of its seven factors refers to the clinical and other hands-on training provided by educational institutions.
Document the educational side of the year — the teaching plan, the supervision, the caseload the extern is exposed to — and confirm the arrangement with the Wage and Hour Division or an employment attorney before you post an unpaid seat.
Cost the year realistically. The supervision ASHA's standards require is staff time — a CCC-A audiologist with supervision training overseeing clinical work — and the extern's diagnostic tests do not produce Medicare revenue under the practice's own enrollment. Practices that bill through a physician or hospital outpatient department have the direct-physician-supervision route the manual describes, which changes the math.
Schedule the seat around the program's calendar and treat it as full time for the placement period. Practical benefits are worth considering: paid time off, support for licensure and exam costs after graduation, and protected time near the end of the year for the job search itself.
Say plainly in the offer letter whether a full-time position is possible at the end. A placement that ends with no answer helps nobody — give the student enough lead time to plan their post-graduation move.
Onboarding and the first 90 days
Onboarding an extern is closer to onboarding a new clinician than a new hire: the paperwork is lighter and the teaching load is heavier. Cover the practice's documentation system, scheduling flow, infection-control routines and privacy policies before the first patient, and put the supervising audiologist's name — and a named backup — in writing.
OSHA's bloodborne pathogens standard covers employees, so it reaches an extern who is on your payroll as an employee and whose tasks can reasonably anticipate contact with blood — cerumen removal that may draw blood, for example. Where the standard applies, employers must offer the hepatitis B vaccination to exposed employees within 10 working days of initial assignment and provide bloodborne-pathogen training annually.
CDC's Standard Precautions — hand hygiene, PPE whenever exposure to infectious material is expected, and proper handling, cleaning and disinfection of patient-care equipment — are the baseline for all patient care.
Set the teaching plan in stages rather than vibes: which services the extern observes first, which they perform under direct supervision, and when the caseload widens. If another audiologist will cover supervision during absences, confirm they meet ASHA's supervisor standard too, so the extern's hours keep counting.
Give the year two formal checkpoints. A midpoint review catches supervision gaps, caseload imbalances and fit problems while there is still time to fix them; an end-of-year review doubles as the hiring decision. If you want to make an offer, say so at the midpoint rather than the final week.
Employer information, not licensing, legal, medical, clinical, billing or coding advice. Supervision, licensure, Medicare and wage-hour rules change and are state-specific or program-specific; confirm the current requirements with your state board, ASHA, CMS or your Medicare Administrative Contractor, and the DOL Wage and Hour Division, as each applies.

