Often, yes, as the owner of the business. Never as the prescriber. Whether a registered nurse can own a med spa depends on your state’s ownership rules: Ohio and Florida leave ownership open, while California and North Carolina keep the medical practice in licensed hands. In every state, an RN carries out treatment on a prescriber’s order after a good faith exam. The RN does not write the order.
The order is the part no state lets you skip
An RN license is a license to carry out a plan of care, not to originate one. Florida’s definition is typical: the practice of professional nursing includes “the administration of medications and treatments as prescribed or authorized by a duly licensed practitioner authorized by the laws of this state to prescribe such medications and treatments.” Neurotoxin and semaglutide are prescription drugs, and each needs a prescriber who has evaluated the patient.
California’s Board of Registered Nursing put it bluntly in its 2003 advisory on Botox Cosmetic: there must be a good faith examination before the prescription, and “RNs cannot legally obtain a sponsoring physician to perform BOTOX® Cosmetic injections on their own.” The same advisory says beauty salons and health spas do not meet the requirement of an organized health care system for standardized procedures.
Texas writes the sequence into its cosmetic procedure rule. Before a delegated act, 22 TAC 169.26(c) requires a physician, or a PA or APRN acting under a physician’s delegation, to establish the practitioner-patient relationship and complete the medical record. Subsection (d) requires that practitioner to be onsite or immediately available for emergency consultation.
As an RN owner, you are building a business that must contract for a prescriber. See what a good faith exam involves and who may perform it.
State by state: two separate answers
| State | May an RN own the business? | Who orders and evaluates | Authority |
|---|---|---|---|
| California | Not a lay-owned med spa. The practice must be physician-owned, with a physician majority. An RN may hold shares in a medical corporation within a combined 49 percent cap for listed non-physician licensees | Physician; NPs and PAs under standardized procedures or delegation | Bus. & Prof. Code 2400; MBC Cosmetic Treatments FAQ; Corp. Code 13401.5 |
| North Carolina | Not the entity practicing medicine. RNs may combine with NPs and other nurses in a professional corporation for nursing services only; the general medical combinations pair a physician with an NP, CNS, CNM or PA | Physician, or NP or PA within their scope | N.C. Gen. Stat. 55B-14(c) |
| Texas | No statute names the doctrine, but a physician may not aid or abet the practice of medicine by an unlicensed person or corporation, so the medical practice stays in licensed hands | Physician, or PA or APRN under physician delegation, before the procedure | Tex. Occ. Code 164.052(a)(17); 22 TAC 169.26 |
| Florida | No physician-ownership rule. The gate is health care clinic licensure under AHCA. The practitioner-owned exemption names APRNs under s. 464.012, not RNs generally | Florida-licensed prescriber | Fla. Stat. 400.9905(4); 464.003 |
| Ohio | Physicians may practice through an ordinary business corporation, LLC or other entity | Physician, or NP or PA within their scope | Ohio Rev. Code 4731.226; 1701.03(B) |
| Alabama | Check the ownership rules separately; the point here is who may inject | Cosmetic botulinum toxin: the medical board has authorized PAs and CRNPs under an approved protocol, not RNs | ALBME notice on the Board of Nursing declaratory ruling |
As of October 2026. These rules move, and the table is a starting point, not a filing.
Strict states: you own the MSO, a physician owns the practice
In California, Texas, North Carolina and the other states that keep medicine in licensed hands, the usual lawful route for an RN founder is the PC-MSO model. A physician owns the professional corporation that employs or contracts the clinicians, keeps the charts and makes every clinical decision. You own the management services organization that holds the lease, the equipment, the staff who are not clinicians, the marketing and the software, and it charges the PC a fee for those services.
The California Medical Board’s FAQ says a physician “contracting with, or acting as, an employee of a lay-owned business would be aiding and abetting the unlicensed practice of medicine.” The business “must be a physician-owned medical practice or professional medical corporation with a physician being the majority shareholder.” An RN can sit inside that medical corporation as a minority shareholder under Corporations Code 13401.5. An RN cannot own the whole thing, and cannot own a spa that hires a physician to sign. California’s medical director rules cover the SB 351 limits on what an MSO may control.
North Carolina is stricter in a different way. Section 55B-14(c) lists every permitted mix of licensees, and none of the combinations that render medical services includes an RN. The North Carolina ownership post runs through the consequences.
The structure only works if it is real. How a friendly PC and MSO fit together covers the documents. MDside’s position is narrower than much of the market: the physician who owns the PC directs the clinical program, approves protocols, reviews charts and can stop a treatment line. A physician who signs and never appears is the arrangement boards discipline.
Open states: you own the business, and still need the physician
Ohio lets physicians practice through an ordinary business corporation, and Florida has no physician-ownership rule, so a non-physician can own the company. That changes the paperwork. It does not change the order. An Ohio RN can own a 1701 corporation that employs a physician, and that physician still evaluates and orders every treatment you give.
Florida adds a licensing question. A business that meets the health care clinic definition needs an AHCA license unless an exemption applies, and the practitioner-owned exemption in 400.9905(4)(g) lists APRNs under 464.012, not RNs generally. Do not assume an RN-owned spa is exempt. Settle it with AHCA before you open. Florida clinic licensure covers who needs the license.
Scope then decides your menu. In Alabama, the medical board has said it has not authorized delegation of cosmetic botulinum toxin to anyone other than a PA or CRNP under an approved protocol, and it warned that a Board of Nursing declaratory ruling binds only the agency and the nurse who requested it. An Alabama RN owner may run the business and still not be the injector. Scope can differ by product, so check filler, laser and IV separately.
Checklist before you sign a lease
- Confirm whether your state limits ownership of an entity that practices medicine, and to which licensees.
- If it does, plan for two entities: a physician-owned PC and your MSO, with a written management services agreement.
- Confirm, procedure by procedure, that an RN may perform each treatment on your menu in your state.
- Identify who performs the good faith exam and writes each order: a physician, or an NP or PA where the state allows.
- Confirm the presence rule: onsite, immediately available, or physically on the premises.
- Check facility licensure, such as Florida’s AHCA clinic license, before opening.
- Put the medical director’s actual duties in writing: protocol approval, chart review, adverse event response.
What this means for you
Answer the ownership question and the order question separately, because one does not settle the other. If your state keeps medicine in licensed hands, build the PC-MSO before you build out the room, and own the MSO. If your state leaves ownership open, you can own the company outright, and you still need a physician who evaluates and orders every treatment. Either way, contract for a physician who actually directs the clinical side. MDside supplies that physician, the good faith exams and the structure for med spa owners.
Related reading
Frequently asked questions
Can a registered nurse own a med spa?
In many states, yes, as owner of the business. States that keep medicine in licensed hands, such as California and North Carolina, do not let an RN own the entity practicing medicine, so the RN owns a management company instead. States such as Ohio and Florida allow non-physician ownership. Every state still requires a prescriber to evaluate and order treatment.
Can an RN inject Botox without a doctor?
No. Botox is a prescription drug, and an RN administers it on a prescriber’s order after a good faith exam. California’s Board of Registered Nursing says RNs cannot obtain a sponsoring physician to inject on their own. Alabama’s medical board has not authorized RN cosmetic Botox at all, limiting it to PAs and CRNPs under an approved protocol.
Does an RN-owned med spa need a medical director?
It needs a prescriber who evaluates patients and orders treatment, and in many states a physician who delegates and supervises what the RN performs. Texas, for example, requires a physician, or a PA or APRN under physician delegation, to establish the relationship before a delegated cosmetic procedure and to be onsite or immediately available.
What is the PC-MSO model for a nurse-owned med spa?
A physician owns a professional corporation that provides all medical services and makes all clinical decisions. The nurse owns a management services organization that provides the lease, equipment, staff who are not clinicians, marketing and software for a fee. It is the usual route in states that bar lay ownership of a medical practice, and it fails if the physician’s control exists only on paper.
This is general information, not legal advice. Rules vary by state and change. Confirm your own facts with counsel.