How to Become a Myofunctional Therapist: Certification, Training, and Building Your First Caseload

By Pete Volk, founder of Dental Strategy Institute, with clinical review by Susan Volk, RDH.

The gap between "I'm interested in myofunctional therapy" and "I'm actually doing it" is where most people stall. Not because the path is hard, but because it's unmapped — you don't want to sink a few thousand dollars and a year into the wrong program, so you do nothing instead. Let's close that gap. By the end of this you'll know the actual steps, in order.

How do you become a myofunctional therapist? Confirm you hold a qualifying credential (RDH, SLP, or dentist), complete a certification program from a recognized body like the AOMT or IAOM — usually a few months to a year, often with supervised casework — and start building referral relationships with orthodontists, pediatric dentists, and sleep physicians early, since those referrals are what sustain a caseload once you're certified.

Picture where this ends up. Eighteen months out, you're the person a local orthodontist calls when a case needs more than an appliance — the specialist, not the generalist. That's not a fantasy, it's the ordinary result of walking these four steps. Here they are.

Last week I walked through what myofunctional therapy actually is and why so many hygienists are drawn to it. This week's the practical follow-up — the question I get almost immediately after: okay, so how do I actually become one?

Step One: Confirm You Meet the Prerequisite

Nearly every reputable myofunctional therapy certification program requires you to already hold a credential in a related field — RDH, SLP, dentist, or in some programs, a related allied health license. This isn't gatekeeping for its own sake; the training assumes you already understand oral anatomy, muscle function, and patient assessment at a professional level, and builds the myofunctional-specific skills on top of that foundation rather than starting from zero.

Step Two: Choose a Program — Carefully

This is the step where I'd push back on anyone telling you there's one obviously correct answer. The two most frequently referenced credentialing paths are the Academy of Orofacial Myofunctional Therapy (AOMT) and the International Association of Orofacial Myology (IAOM), and both have produced excellent practitioners. What actually matters for you is a few concrete things: whether the program includes mentored, hands-on casework (not just video modules and a written exam), how established the program's reputation is with the referral sources in your area — orthodontists and sleep physicians talk to each other, and they know which credentials they trust — and realistically, the total time and cost commitment against your current life circumstances.

Programs generally run somewhere between a few months for a more condensed track and closer to a year for programs that require a substantial number of supervised patient cases before certification. Cost ranges widely, often somewhere in the $3,000–$8,000 range once you include coursework, materials, and any required in-person components, though this varies enough by program that you should treat any number here as a rough starting point for your own research rather than a firm figure.

Step Three: Get Your First Cases — Even Before You're "Ready"

Most programs require a set number of supervised or documented patient cases as part of certification itself, which means your caseload actually starts before you're fully certified. This is normal, not a sign you're moving too fast. Start conversations early with a local orthodontist or two, even just to observe or shadow, since orthodontic offices are one of the most common early referral sources and often the fastest way to get exposure to real cases while you're still in training.

Step Four: Build the Referral Relationships That Actually Sustain a Caseload

Once certified, the single biggest determinant of whether your myofunctional therapy practice thrives or limps along is referral relationships — specifically with orthodontists (who need myofunctional therapy to prevent post-treatment relapse), pediatric dentists (early tongue-tie and habit intervention), and sleep physicians (myofunctional therapy as an adjunct to sleep apnea treatment). These relationships take real time to build. The practitioners who've done this successfully almost universally describe six to twelve months of slow, relationship-first groundwork — presentations to local practices, case outcome sharing, simple things like sending a referring provider a thoughtful follow-up note after treating their patient — before the referral pipeline becomes reliably self-sustaining.

What a Realistic First-Year Caseload Looks Like

Don't expect a full patient panel in month one. Most new myofunctional therapists describe a slow ramp — a handful of cases in the first few months, often through personal and professional networks or an existing hygiene client base if they're still practicing hygiene part-time, growing steadily as referral relationships mature. Treating it as a long-game specialty rather than an overnight income replacement sets more realistic expectations from day one.

Common Questions

Can I do myofunctional therapy part-time alongside a hygiene job? Yes, and many practitioners start exactly this way, building the caseload gradually before deciding whether to transition fully or keep both indefinitely.

Do I need to be affiliated with a dental practice to practice myofunctional therapy? Generally no — most programs and state regulatory frameworks treat myofunctional therapy as distinct from dental treatment requiring supervision, though you should always confirm the specifics for your state.

How much can a myofunctional therapist realistically earn? Highly dependent on caseload, geography, and whether it's a full-time or supplemental practice, but experienced practitioners with an established referral base often out-earn traditional chairside hygiene work on a per-hour basis, given typical cash-pay or package pricing models.

The full certification-to-caseload guide — the one that turns "I'm curious" into a practice with your name on it — is what we're building with Susan Volk, RDH. Get on the list and we'll tell you the moment it's ready →