About LEDAS

About LEDAS Varicose Vein Clinic in Busan

Quick answer: LEDAS (Kim Byoung Joon LEDAS Varicose Vein Clinic) is a specialist varicose vein clinic on Seomyeon Medical Street in Busan, Korea. It is led by thoracic and cardiovascular surgeon Dr. Kim Byoung Joon, has treated varicose veins since 2001, holds JCI accreditation for four consecutive cycles and treats veins with laser and ultrasound-guided sclerotherapy under local anesthesia.

LEDAS Varicose Vein Clinic in Busan, Korea – clinic vision and care environment

Key facts at a glance

  • Name: Kim Byoung Joon LEDAS Varicose Vein Clinic – varicose vein practice since 2001, LEDAS name since 2015.
  • LEDAS stands for: Laser, Endovenous, Duplex guided, Ablation, Sclerotherapy.
  • Lead doctor: Dr. Kim Byoung Joon, thoracic and cardiovascular surgeon trained at Pusan National University.
  • Accreditation: JCI for 4 consecutive cycles (2015–2028); KAHF (Ministry of Health and Welfare) 2019–2027; GHA accredited 2023.
  • Experience: more than 20,000 varicose vein procedures; 29,847 patients treated and 47,831 patient visits (clinic counters, 2026).
  • Equipment: 4 Philips EPIQ Elite ultrasound units and 2 Diotech 1940nm diode lasers.
  • Location: 12F, 10 Seomyeonmunhwa-ro, Busanjin-gu, Busan – Seomyeon Station Exit 9.

What is LEDAS Varicose Vein Clinic?

LEDAS is a clinic that focuses on one thing: diagnosing and treating diseases of the leg veins. Dr. Kim Byoung Joon began concentrating on varicose vein treatment in 2001 and gave the clinic its current name, LEDAS, in 2015. Today the clinic sees patients from Busan, from across Korea and from 37 countries.

The name is also a description of the method. LEDAS stands for L aser, E ndovenous, D uplex guided, A blation and S clerotherapy. In practice this means closing faulty veins from the inside with a laser fiber, and treating smaller and hidden veins with injections guided by ultrasound. You can read how these parts fit together in the LEDAS treatment system .

What are the clinic's vision and mission?

The clinic's stated vision is to become a world standard for varicose vein treatment. Its symbols are pure water, a dense forest and healthy legs. The mission rests on four pillars:

  1. Basic – a strong institutional foundation, built on accredited safety systems.
  2. Responsibility – taking responsibility for each patient's leg health, not just a single procedure.
  3. Research – continuous study and specialization in vein disease.
  4. Lifetime management – long-term follow-up to protect results.

Who is Dr. Kim Byoung Joon?

Dr. Kim Byoung Joon is a thoracic and cardiovascular surgeon. All of his medical training took place at Pusan National University, including his medical degree, internship and residency in thoracic and cardiovascular surgery, and a master's degree; he is a Ph.D. candidate there. He is a founding member of the Korean Society for Phlebology, a lifetime member of the Korean Society for Thoracic & Cardiovascular Surgery and director of its Busan·Ulsan·Gyeongnam branch, and a former adjunct professor at Pusan National University medical school. See his full profile on Dr. Kim Byoung Joon's page , and meet the medical and nursing team , all of whom are registered nurses.

Which accreditations and awards does LEDAS hold?

Accreditation

LEDAS has been accredited by Joint Commission International for four consecutive cycles: 2015–2018, 2019–2022, 2022–2025 and 2025–2028. A JCI survey checks about 1,200 items covering patient safety, infection control and quality of care. Details are on our JCI accreditation page. The clinic also holds KAHF accreditation from Korea's Ministry of Health and Welfare for hospitals serving foreign patients (2019–2027) and GHA accreditation (2023) – see KAHF and GHA accreditation .

Recognition

Recognition includes a Prime Minister's Citation for Global Healthcare (2023), Korea's first ESQR Quality Choice Prize (Stockholm, 2025), the Grand Prize at the Busan Medical Industry Awards, a Busan City commendation (2025), selection as an innovative institution at HiPex 2019, and a Marquis Who's Who listing for Dr. Kim (2018). The full list is on awards and recognition , and the timeline is on history and milestones .

What is the clinic like inside?

The clinic occupies the 12th floor of the Yeonggwang Book building in central Seomyeon. The waiting area is separate from treatment areas, with stools for resting your legs, and changing rooms have shoe sterilizers and foot sinks. LEDAS designed its own table for standing ultrasound exams, because vein reflux shows best when you stand. An air filtration system runs around the clock, and "LEDAS Road" is a walking route used after treatment. Take a tour on clinic facility and outpatient center .

Equipment

Safety

Safety measures include a 6-stage infection control system, an AED with CPR-trained staff, an ACLS-certified attending physician, backup power (UPS) and regular safety training. Read more on patient safety and infection control .

What else does LEDAS do beyond treatment?

  • Teaching: LEDAS Academy offers physician training in EVLT, foam sclerotherapy, sclerotherapy and ultrasound diagnostics.
  • Research: the clinic's work includes a study on subjective symptoms as indicators of varicose veins – see research and publications .
  • Community: charity treatment and local sports partnerships – see social contribution .
  • International network: 12 remote consultation centers in 7 countries and a 2026 partnership with Renmedes clinic in Taiwan – see partner network .

How do we write and review this website?

Medical content on this site follows our editorial policy : facts come from the clinic's own records and established medical knowledge, and pages are reviewed by Dr. Kim. We avoid claims that cannot be verified. Your rights as a patient – including information, consent, privacy, a second opinion and access to complaints and mediation – are explained on patient rights, complaints and dispute resolution .

LEDAS history highlights

Year Milestone
2001 Dr. Kim Byoung Joon begins focusing on varicose vein treatment
2015 Clinic renamed LEDAS; first JCI accreditation (2015–2018)
2019 KAHF accreditation for foreign patients; HiPex 2019 innovation selection
2022 20,000 varicose vein procedures milestone; third JCI cycle begins
2023 Prime Minister's Citation for Global Healthcare; GHA accreditation
2025 Korea's first ESQR Quality Choice Prize; fourth JCI cycle (2025–2028); Busan City commendation
2026 Partnership with Renmedes clinic, Taiwan

About LEDAS – frequently asked questions

  • What does the name LEDAS mean?

    LEDAS is an acronym for Laser, Endovenous, Duplex guided, Ablation and Sclerotherapy. It describes the clinic's approach: faulty veins are closed from the inside with a laser fiber, and smaller or hidden veins are treated with ultrasound-guided injections. The name was adopted in 2015, though Dr. Kim has treated varicose veins since 2001. See the LEDAS treatment system.

  • Is LEDAS a hospital or a specialist clinic?

    LEDAS is a specialist clinic dedicated to varicose veins and related leg vein conditions, not a general hospital. It has its own ultrasound, laser and day-ward facilities, and patients usually go home the same day. If you are weighing options, our guide to a specialist vein clinic vs a general hospital explains the differences.

  • What does JCI accreditation mean for patients?

    It means an independent international body has checked the clinic against detailed standards for patient safety, infection control and quality of care. LEDAS has passed this review for four consecutive cycles, covering 2015 to 2028. Accreditation does not guarantee an outcome, but it shows safety systems are audited. Learn more on JCI accreditation.

  • Which languages are spoken at LEDAS?

    International coordinators provide medical interpretation in English, Russian and Chinese, and other languages can be arranged through the coordinator. Medical statements are issued in Korean or English. Contact the international line before your visit so the right support is ready. Details are on interpreter and language support.

  • Where is the clinic located?

    LEDAS is on the 12th floor of the Yeonggwang Book building, 10 Seomyeonmunhwa-ro, Busanjin-gu, Busan, in the Seomyeon Medical Street area. It is about a minute's walk from Exit 9 of Seomyeon Station, where subway Lines 1 and 2 meet. See directions, subway and parking.

About this page

Clinical information: LEDAS Varicose Vein Clinic, led by Dr. Kim Byoung Joon , thoracic and cardiovascular surgeon, founding member of the Korean Society for Phlebology.
Medical reviewer: Dr. Kim Byoung Joon · Review status: Pending · Last updated: October 2026
This page is general information and not a diagnosis. Treatment is decided only after an in-person examination. Read our editorial policy .

Related: Dr. Kim Byoung Joon · JCI accreditation · History & milestones · Our facility · International patients

Talk to the LEDAS team about your legs

English consultation available · +82-70-4895-5086 · kbjledaspm@gmail.com