The Clinic That Never Had a Real Doctor in Charge: Korea's "Samujiang" Scandal
How a Non-Doctor Built a 170-Person Plastic Surgery Empire — and Disappeared Before Justice Could Catch Him
In South Korea, there is a term that sends chills through the medical community: 사무장 병원 — "samujiang hospital." It refers to a medical facility that is nominally run by a licensed doctor but is actually owned and controlled by a non-medical person, a business operator who uses the doctor's license as a legal front while pocketing the profits.
It is illegal. It is dangerous. And according to investigators, it is far more common than most patients realize.
This is the story of one samujiang operator who built one of the most brazen illegal medical empires in Korean history — and then vanished.
From Illegal Tattoos to a Medical Empire
The story begins not in a hospital, but in a back-alley beauty parlor.
Kim — whose full name has not been publicly disclosed in all reports — started his career performing illegal semi-permanent makeup procedures without a license. The work was technically illegal in Korea, where tattooing and permanent cosmetic procedures require medical licensing, but enforcement was inconsistent and the money was good. Kim was skilled, and he was ambitious.
With the profits from his unlicensed beauty work, Kim made a decision that would define the next decade of his life: he would buy himself a real medical facility. Not by going to medical school. Not by obtaining a license. But by finding a doctor willing to lend their name to his operation in exchange for a salary.
He found one. And then he found more.
At its peak, Kim's operation ran multiple plastic surgery clinics simultaneously, employing approximately 170 staff members and generating monthly revenues of 1 to 2 billion KRW — roughly $750,000 to $1.5 million USD per month. The clinics were busy, visible, and, to outside observers, entirely legitimate.
Two Patients Who Didn't Come Home
Behind the polished reception desks and the before-and-after photo galleries, the clinics were operating under conditions that no properly supervised medical facility would have tolerated.
Two patients died.
The first death occurred during a double eyelid surgery — one of the most commonly performed procedures in Korean cosmetic medicine, typically considered low-risk. The second occurred during a liposuction procedure. In both cases, investigators alleged that the clinical environment created by Kim's cost-cutting, profit-maximizing management contributed to the outcomes.
When the deaths became subjects of investigation, Kim did not cooperate. Instead, he allegedly instructed employees to commit perjury — to lie to investigators about what had happened inside the clinics. The cover-up was systematic and deliberate.
The Cousin Who Blew the Whistle
The case might have remained buried if not for Kim's cousin, Kim Hyun-su.
Kim Hyun-su worked inside the operation. He knew what was happening. And at some point, he decided he could no longer stay silent. He went to the authorities and reported what he knew — the illegal ownership structure, the patient deaths, the perjury coaching.
The consequences for him were severe.
Kim — the operator — filed counter-charges against his cousin. Kim Hyun-su was prosecuted and served prison time. While he was incarcerated, his mother, devastated by the ordeal, died. The man who had tried to do the right thing lost his freedom and his mother for it.
This is not an unusual pattern in Korean whistleblower cases involving powerful medical interests. The legal system, in theory, protects whistleblowers. In practice, the resources available to a wealthy clinic operator — lawyers, counter-suits, delays — can make the experience of reporting a crime feel indistinguishable from punishment.
The Tax Bill and the Disappearance
The investigation eventually produced results. Authorities determined that Kim had evaded taxes on a massive scale, and he was ordered to pay 2 billion KRW (approximately $1.5 million USD) in back taxes and penalties.
Facing an arrest warrant hearing in May 2015, Kim did what powerful people sometimes do when the law finally closes in.
He disappeared.
As of the time of reporting, Kim's whereabouts remain unknown. He is a fugitive. The clinics he built have since closed or changed hands — one location, according to viewers of the original broadcast, has cycled through multiple new plastic surgery operators in the years since. The address remains active in the Gangnam medical corridor. The building doesn't remember its history.
What Happened to the Doctor?
The licensed physician who had fronted Kim's operation — referred to as Director Yoon in reports — faced his own legal consequences. The Supreme Court confirmed that the clinics constituted illegal samujiang operations, and his medical license was revoked.
His criminal sentence: a fine of 5 million KRW (approximately $3,700 USD) and a license suspension of less than one year.
For a doctor who had provided the legal cover for an operation that killed two patients, generated billions of won in illegal revenue, and enabled a cover-up that sent a whistleblower to prison, this outcome struck many observers as difficult to reconcile with the scale of the harm.
The Samujiang Problem Is Bigger Than One Case
The SBS program I Want to Know That (그것이 알고싶다), which investigated this case in its 2018 broadcast, framed it not as an isolated scandal but as a symptom of a systemic problem.
Samujiang hospitals are not rare. They exist across Korea in various forms — from plastic surgery clinics to dental offices to rehabilitation centers. The financial incentives are significant: a non-doctor with business acumen can generate far more revenue from a medical facility than a doctor focused primarily on patient care. The legal penalties, when they are applied, have historically been insufficient to deter the practice.
The patients who walk into these clinics have no way of knowing, from the waiting room, whether the person ultimately responsible for their care holds a medical degree or a business degree. The license on the wall belongs to someone. Whether that someone is actually running the clinic is a different question.
Watch the Original Investigation
SBS 그것이 알고싶다 (I Want to Know That), Episode 1110, investigated this case in depth. The full episode is available here:
▶ Watch: The Clinic That Disappeared — Korea's Samujiang Scandal
(Korean)
One Question Worth Asking Before Your Surgery
Before booking a procedure at any Korean clinic, it is worth asking — directly, in writing if possible — who owns the clinic and who is responsible for clinical decisions. A legitimate, physician-run practice will answer this question without hesitation.
KBeauty Finder provides transparent, unsponsored clinic information across Korea, including ownership and accreditation details where available, to help you make informed decisions.
Sources: SBS 그것이 알고싶다 Episode 1110 (2018.02.03), Korean Supreme Court records. This article is intended for informational and educational purposes only.