How Do I Sell My Med Spa in San Diego?

Quick Answer: Six steps, in order. Work out what you actually own, get a valuation before you speak to any buyer, clean up the items diligence always finds, have your management agreement reviewed against California’s 2026 rules, run a confidential process with multiple buyers, then negotiate terms and close.

Start by working out what you actually own

Most San Diego med spa owners are surprised by this one, so it goes first.

California restricts the corporate practice of medicine more tightly than almost any other state. An unlicensed investor, a private equity firm, or a general corporation cannot hold equity in a medical practice or control clinical decisions here. Under the Moscone-Knox Professional Corporation Act a medical corporation must be majority physician-owned, and certain listed licensed professionals may hold a minority stake. The common structure pairs that professional corporation, which holds the clinical practice, with a separate management services organization that provides everything non-clinical for a fee.

That second entity, the management company, is the part a non-physician investor can own and fund. It is what gets bought and sold.

So when a buyer values your med spa, they are largely valuing the management company’s cash flow and how durable its relationship with the professional corporation is. A San Diego sale is a structured transaction and not a simple stock sale, and owners who understand that early make better decisions at every step that follows.

If your practice has not been cleanly separated into these two entities, that is the first conversation to have with your attorney. It is much cheaper to fix before a buyer is looking at it.

📊 At a Glance

• You are selling the management company, not the professional corporation, in most California transactions.
• Get a number first. Going to market without a defensible valuation hands the pricing conversation to the buyer.
• Diligence finds the same things every time. Unreconciled books, undocumented add-backs, and provider agreements that were never updated.
• SB 351 changed the paperwork. Since January 1, 2026, certain clauses in management agreements with private equity and hedge fund owners are void.
• Confidentiality is a process design choice, achieved through non-disclosure agreements and staged disclosure.
• One buyer is not a market. Competing interest is what moves terms, not just price.

Get a number before you talk to anyone

The most common expensive mistake is taking a meeting with an interested buyer before you know what your practice is worth.

A med spa is valued on adjusted earnings, not on revenue, with a market multiple applied on top. What moves that multiple is specific: how much of your revenue is recurring membership or package revenue, whether your providers stay, how much capacity you have beyond what you currently produce, and how much of the clinical work depends on you personally.

Two med spas billing the same amount can be worth very different numbers because of those four drivers.

Knowing your range before the first conversation changes the dynamic entirely. You can tell a serious buyer from a tyre-kicker, you can price the difference between an all-cash offer and one with a large earn-out, and you are not learning what your practice is worth from the person trying to buy it.

Clean up what diligence always finds

Buyers’ accountants look at the same things in every transaction. You can go and fix them now.

Books that do not reconcile. Bank statements, merchant processing, and the practice management system should agree. When they do not, every number you have quoted becomes suspect.

Add-backs with no support. Personal expenses run through the business are normal and legitimately added back to earnings, but only when documented. An add-back you cannot evidence is one a buyer is likely to remove, and where a multiple-based valuation is in play each removed dollar reduces the price by that dollar times the multiple.

Provider agreements that were never updated. Employment and independent contractor agreements, medical director arrangements, and supervision documentation all get examined. Gaps here are common in med spas and they read as compliance risk.

Inventory and equipment. Device leases, warranty status, and what is actually owned outright versus financed.

None of this is difficult work. It is just work nobody does until a deadline forces it, which is exactly when it costs the most.

SB 351 made your management agreement a diligence item

This is new as of January 1, 2026, and it is the item most likely to be missed by an advisor who does not work in California.

SB 351 applies to private equity groups and hedge funds involved in any manner with a physician or dental practice doing business in California, including as an investor. It bars them from interfering with clinical judgment on things like diagnostic tests, referrals, treatment options, and patient workload. It also bars control over patient medical record ownership, hiring and firing based on clinical competency, payer contracting, medical coding and billing, and equipment and supply selection.

Separately, it renders void any clause in those contracts that stops a provider from competing after they leave, or from commenting on the practice regarding quality of care, utilization, ethical concerns, or revenue-increasing strategies. Narrow carve-outs exist, including for sale-of-business covenants. The California Attorney General can seek injunctive relief and fees.

For a seller, the practical consequence is straightforward. If your med spa already has private equity involvement, or if your buyer is a private equity backed platform, your existing management services agreement may need reworking before a transaction closes. Have your attorney read it against the current rules early, so it is a scheduled task and not a surprise during diligence.

A second law, AB 1415, expanded the notice a management services organization may owe the state’s Office of Health Care Affordability before a material change transaction. The implementing regulations were still being finalised through 2026, so whether a notice applies to your specific deal is a question for counsel.

Going to market without your staff finding out

Confidentiality worries stop more owners than price does, and it is a solvable problem.

A properly run sell-side process approaches qualified buyers under non-disclosure agreements, releases identifying information in stages, and does not publish your practice on a listing site. Your staff, your patients, and the med spa two miles away do not need to know you are exploring anything until you decide they should.

The failure mode is the informal route: taking a meeting with a buyer who approached you, mentioning it to a vendor, or letting a manager see a document. Discretion is a function of running a real process.

From letter of intent to close

A letter of intent sets the headline terms. Price, how much is paid at close, what portion is deferred or rolled into equity in the acquiring platform, and what your role looks like afterward.

Read that last item carefully. Many med spa transactions include a period during which the selling owner continues to practice, and the terms of that arrangement affect what the deal is actually worth to you. A higher headline number attached to a long commitment you do not want is not necessarily the better offer.

Signing a letter of intent usually begins exclusivity, which means competing buyers step back. That makes it the last moment where competitive tension works in your favour, so the terms worth negotiating hardest are the ones in that document.

After that comes diligence, final documents, and funding.

FAQ

Can I sell my med spa if I am not a physician?

The structure matters here. In California the professional corporation must be physician-owned, while the management company can be owned by a non-physician. What you can sell depends on which entity you actually hold, which is why the first step is confirming your own structure with your attorney.

Do I need to be at a certain size to attract a buyer?

There is no universal threshold, and interest depends on your earnings, your growth, your provider team, and what a particular buyer is assembling. Smaller practices do transact, though the buyer pool differs from the one that looks at multi-location groups.

Should I sell to a private equity backed platform?

That depends on what you want. Platform buyers can pay well and often ask for an equity rollover and a continued clinical commitment. An individual physician buyer may offer a cleaner exit at a different number. Neither is the right answer generally, only in relation to your own goals.

How is a med spa valued?

On adjusted earnings, with a market multiple applied. The multiple moves with recurring revenue mix, provider retention, unused capacity, and how much of the clinical work depends on the owner personally.

What if a buyer has already approached me?

It is worth knowing your own number before you respond. An unsolicited buyer with no competition has little reason to improve their terms, and you cannot evaluate their offer without a reference point.

About Aesthetic Brokers

Aesthetic Brokers is a sell-side mergers and acquisitions advisory firm for medical and dental practice owners, headquartered in La Jolla, California. San Diego is the firm’s home market, not a territory it covers from a distance.

The firm represents sellers only and does not represent buyers. In a consolidating market that distinction matters, because an advisor who also works for acquirers has a structural conflict on the question that decides your outcome.

Aesthetic Brokers works with medical spas, plastic surgery practices, cosmetic dermatology, cosmetic and specialty dental practices, infusion centers, women’s health, regenerative wellness, and endocrinology. Founder and CEO Bill Walker spent his career in private equity healthcare mergers and acquisitions before moving to the sell side, so owners are advised by someone who has sat in the buyer’s chair.

Owners who want a confidential ballpark on what their practice is worth can use the firm’s valuation estimator, which takes about two minutes and requires no email address. For a practice-specific conversation, call 619-742-0310.