The Diagnostician Question · Ohio · 2026

The diagnostician question in Ohio

Who can give the autism diagnosis in Ohio, and what happens to your ownership if you bring that diagnostician in-house, with the operative statute quoted verbatim. This page carries what is specific to Ohio; the framework, the structure, and the 17-state comparison are in the diagnostician question hub.

Important · This is not legal advice

This page is general educational information about corporate-practice, professional-entity, and anti-kickback law as it affects applied behavior analysis practices in Ohio. It is not legal, tax, or business advice, it creates no attorney-client relationship, and it is not produced by an attorney. Confirm the verbatim text against the current official code and engage qualified healthcare-regulatory and tax counsel before acting.

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Ohio · classification
Clean in-house

Because the professional form is optional and no doctrine forces it, a diagnosing physician or psychologist can be employed inside the ABA entity, which also removes the cross-entity referral that would otherwise raise the Anti-Kickback Statute. Clean: employ the diagnostician in-house and ownership stays open.

Who may give the diagnosis in Ohio

The medical-necessity diagnosis is made by a licensed physician or a licensed psychologist. A BCBA may not diagnose ASD, so the diagnostician you would bring in-house is a psychologist or a physician, and both are professions the state may treat differently from behavior analysis.

How Ohio treats psychology and medicine ownership

Ohio abolished the corporate-practice-of-medicine doctrine: an ordinary corporation or limited liability company may render professional services and employ a physician or psychologist directly (Ohio Rev. Code § 4731.226). The professional-association ownership rule restricts stock to licensees only where that optional form is elected, and behavior analysis carries its own anti-referral bar.

Verbatim, Ohio Rev. Code § 1785.05A professional association may issue its capital stock only to persons who are duly licensed, certificated, or otherwise legally authorized to render within this state the same professional service as that for which the association was organized
Verbatim, Ohio Rev. Code § 1785.01(A)'Professional service' means any type of professional service that may be performed only pursuant to a license, certificate, or other legal authorization issued pursuant to Chapter 4701., 4703., 4705., 4715., 4723., 4725., 4729., 4730., 4731., 4732., 4733., 4734., 4741., 4755., or 4757. of the Revised Code
Verbatim, Ohio Rev. Code § 4783.09(A)(3)Accepting commissions or rebates or other forms of remuneration for referring persons to other professionals

What bringing the diagnostician in-house does

Because the professional form is optional and no doctrine forces it, a diagnosing physician or psychologist can be employed inside the ABA entity, which also removes the cross-entity referral that would otherwise raise the Anti-Kickback Statute. Clean: employ the diagnostician in-house and ownership stays open.

How to structure it in Ohio

Because the diagnostician can be employed inside an ordinary entity, the simplest structure is a bona fide W-2 employee inside your ABA entity, which also removes the cross-entity referral that would otherwise raise the federal Anti-Kickback Statute. The framework and the alternatives are set out in the diagnostician question hub.

Confirm current requirements directly

The corporate-practice, professional-entity, and anti-kickback rules summarized here are amended and reinterpreted, and verbatim text is a starting point rather than a conclusion. The official Ohio code, the applicable federal safe harbor, and qualified healthcare-regulatory and tax counsel are the authoritative sources.

Last updated July 2026. The diagnosis-authority and diagnostician-ownership question for ABA practices in Ohio, with the operative provision quoted verbatim from the official code. Statutes and safe harbors change and are interpreted by agencies and courts. Nothing here is legal, tax, or financial advice. Confirm against the official code and consult qualified counsel before structuring a diagnosis-and-treatment arrangement.