The short answer
- Seoul has 618 dermatology clinics and 695 plastic surgery clinics — 1,313 in total (Q2 2026).
- Of those, 656 are in Gangnam-gu alone. That's exactly half of the entire city.
- 89.6% of Seoul's plastic surgery clinics sit inside just two districts — Gangnam-gu and Seocho-gu.
- Per 100,000 residents: Gangnam-gu 118.7 vs. Geumcheon-gu 1.3 — a 91x gap.
- But — this is a count of the specialty on the signboard. The real number of places that actually do treatments is far higher (see point #5 below).
Some 1.31 million people now travel to Korea for skin and cosmetic procedures each year (2025, Ministry of Health and Welfare). And yet, when you ask “where should I go for the most options,” the answers out there are almost entirely ads or someone’s gut feeling after visiting two places. So I decided to just count. The Health Insurance Review & Assessment Service (HIRA) publishes clinic statistics by designated specialty every quarter — it’s legally mandated reporting from every clinic in the country, which means zero room for marketing spin.
So how many skin and plastic surgery clinics are actually in Seoul?
As of Q2 2026: 618 dermatology clinics and 695 plastic surgery clinics. Together they make up 12.3% of Seoul’s 10,634 total clinics. Note: these are neighborhood-level clinics with fewer than 30 beds — university hospitals and general hospitals aren’t included in this count.
📊 Skin & plastic surgery clinics across Seoul's 25 districts (Q2 2026, sorted by clinics per 100K residents)
| Rank | District | Dermatology | Plastic Surgery | Total | Per 100K |
|---|---|---|---|---|---|
| 1 | Gangnam | 191 | 465 | 656 | 118.7 |
| 2 | Seocho | 70 | 158 | 228 | 55.0 |
| 3 | Jung | 17 | 3 | 20 | 17.0 |
| 4 | Mapo | 23 | 7 | 30 | 8.4 |
| 5 | Songpa | 46 | 5 | 51 | 7.8 |
| 6 | Yeongdeungpo | 23 | 6 | 29 | 7.8 |
| 7 | Jongno | 6 | 3 | 9 | 6.6 |
| 8 | Gangdong | 27 | 4 | 31 | 6.2 |
| 9 | Seodaemun | 15 | 3 | 18 | 6.0 |
| 10 | Yongsan | 9 | 3 | 12 | 6.0 |
| 11 | Seongdong | 15 | 1 | 16 | 5.8 |
| 12 | Nowon | 20 | 7 | 27 | 5.6 |
| 13 | Yangcheon | 19 | 4 | 23 | 5.5 |
| 14 | Gwangjin | 15 | 1 | 16 | 4.8 |
| 15 | Gangseo | 23 | 3 | 26 | 4.7 |
| 16 | Dongjak | 13 | 3 | 16 | 4.3 |
| 17 | Dongdaemun | 11 | 4 | 15 | 4.3 |
| 18 | Gangbuk | 7 | 5 | 12 | 4.3 |
| 19 | Eunpyeong | 15 | 3 | 18 | 4.0 |
| 20 | Jungnang | 15 | 0 | 15 | 4.0 |
| 21 | Guro | 9 | 2 | 11 | 2.9 |
| 22 | Seongbuk | 8 | 4 | 12 | 2.8 |
| 23 | Gwanak | 11 | 1 | 12 | 2.5 |
| 24 | Dobong | 7 | 0 | 7 | 2.3 |
| 25 | Geumcheon | 3 | 0 | 3 | 1.3 |
| — | Seoul Total | 618 | 695 | 1,313 | 14.1 |
Population figures are based on registered residents as of June 2026. Look at the table and you’ll see Seoul is effectively two different cities. Gangnam-gu and Seocho-gu make up one — and the other 23 districts make up the other.
Why are they all crammed into Gangnam and Seocho?
Because plastic surgery, in particular, is essentially a one-neighborhood industry. Of Seoul’s 695 plastic surgery clinics, 623 sit inside Gangnam-gu (465) and Seocho-gu (158). The remaining 23 districts combined have just 72. Dobong-gu, Geumcheon-gu, and Jungnang-gu have exactly zero clinics registered under plastic surgery.
Zoom out to the national level and the picture holds. Of all 1,227 plastic surgery clinics in South Korea, Gangnam-gu alone accounts for 465 — or 37.9%. That means more than one in three plastic surgery clinics in the entire country sits inside a single district in Seoul.
Dermatology tells a slightly different story. Of Seoul’s 618 dermatology clinics, 261 (42.2%) are in Gangnam and Seocho — concentrated, but not nearly as extreme as plastic surgery. You’ll find decent clusters in Songpa (46), Gangdong (27), Mapo (23), Gangseo (23), and Yeongdeungpo (23) — these are spread across actual residential catchments. Dermatology is roughly half local-patient demand and half cosmetic market; plastic surgery follows the beauty dollar almost exclusively.
How has the map shifted over the past 8 years?
Comparing against the same dataset from Q4 2018, the numbers have definitely grown — but the growth hasn’t spread out. It’s deepened the existing cluster.
📈 Changes from Q4 2018 → Q2 2026
| Category | Q4 2018 | Q2 2026 | Change |
|---|---|---|---|
| Seoul dermatology total | 483 | 618 | +28.0% |
| Seoul plastic surgery total | 494 | 695 | +40.7% |
| Gangnam-gu dermatology | 138 | 191 | +38.4% |
| Gangnam-gu plastic surgery | 375 | 465 | +24.0% |
| Seocho-gu dermatology | 45 | 70 | +55.6% |
| Seocho-gu plastic surgery | 64 | 158 | +146.9% |
The number that jumps off the page is Seocho-gu plastic surgery at +146.9%. It’s expanded 2.5x in eight years. What’s happening is straightforward: Gangnam-gu proper is already saturated, so clinics have been spilling southward into the Gangnam Station–Seocho–Gyodae corridor. For travelers, the practical takeaway is simple — the physical footprint of the “Gangnam cluster” has grown that much wider.
Why you shouldn't take these numbers at face value
This is the most important section of this post. The table above counts signboards, not skill, and it comes with three serious caveats.
Three things to keep in mind when reading these numbers
- Designated specialty = what's on the sign. The HIRA data is based on the specialty each clinic registers. It doesn't reflect procedure volume, clinic size, or the number of board-certified specialists on staff. A solo practitioner and a 30-person mega-clinic each count as one.
- General-practice clinics are invisible in this dataset. Of Seoul's 10,634 clinics, 2,991 (28.1%) are registered as general practice. In Gangnam-gu alone, a staggering 813 out of 2,152 clinics (37.8%) fall under general practice — and a huge portion of those actually do cosmetic and dermatological procedures. In other words, the real number of places you can walk into for a treatment is far higher than 656.
- Per-capita numbers use registered residents, not daytime population. Districts like Jung-gu, Jongno-gu, and Gangnam-gu see their daytime populations multiply several times over with commuters and visitors. This inflates their per-capita density relative to how it actually feels on the ground. Purely residential districts, conversely, come out looking thinner than they really are.
That second point, in particular, has real-world consequences for your visit. In Korea, there’s a legal distinction between a clinic named ○○ Dermatology Clinic (where the specialty is baked into the name) and ○○ Clinic + Specialty: Dermatology (where it’s tacked on in small print outside). The former is opened by a board-certified dermatologist; the latter isn’t. The 618 dermatology clinics in the stats above are the former only. I’ve covered how to read these signboards in a separate guide.
So where should travelers actually go?
If you want maximum choice, the Gangnam cluster is untouchable. If you want maximum efficiency, it’s Myeongdong. High density doesn’t mean better quality — it means multiple clinics offering the same procedure within a few minutes’ walk of each other. What that translates to in practical terms is comparison shopping, price negotiation leverage, and thicker layers of multilingual staff and consultation infrastructure.
How to actually use these numbers for your visit
- If you want to cast a wide net: Gangnam-gu and Seocho-gu. You can do comparison consultations at 3–4 clinics for the same procedure within half a day.
- If you want to save time: Pick based on where you're staying. Songpa, Mapo, Yeongdeungpo, and Gangseo each have 23–46 dermatology clinics — more than enough coverage for standard treatments.
- If you're here for surgical-level work: Your options narrow to Gangnam and Seocho (89.6% of Seoul's plastic surgery clinics). At this point you're no longer picking a neighborhood — you're picking a specific surgeon.
- No matter the neighborhood, always verify board certification separately. Search the clinic name on the HIRA hospital-pharmacy finder and check the specialist count by department. It takes 30 seconds.
📍 Open in Naver Map 📍 Open in Naver Map
How does this cluster line up with the foreign patient numbers?
Almost perfectly. According to 2025 figures released by the Ministry of Health and Welfare in April 2026, South Korea drew 2.01 million foreign patients — the first time the count has crossed the 2-million mark since tracking began in 2009.
Plastic surgery came second at 233,000 patients (11.2%). Year-on-year growth from 2024 was 86.2% for dermatology and 64.3% for plastic surgery. By nationality: Japan and China together accounted for 60.6% (1.22 million), followed by Taiwan at 9.2% and the United States at 8.6%.
The number that ties these stats directly to the density map above is that 87.7% clinic-level figure. Nine out of ten foreign patients are walking into neighborhood clinics, not university hospitals. And the densest layer of those clinics sits squarely in Gangnam-gu and Seocho-gu. When travelers step out of Gangnam Station and think, “why are there so many clinics here?” — it’s not an illusion. The stats say exactly that.
Sources
- Health Insurance Review & Assessment Service, Healthcare Big Data Open System — Clinic counts by region and designated specialty (Q2 2026 and Q4 2018, based on medical institution status reports)
- Ministry of the Interior and Safety — Registered resident population and household statistics (June 2026, by district)
- Ministry of Health and Welfare — 2025 foreign patient attraction statistics (released April 24, 2026)
- Per-100K density figures were calculated by SeoulWindow using the two datasets above.