오앤의원오앤의원
O.N Clinic

Premium Clinic Where Dermatology and Plastic Surgery Meet

From diagnosis to procedure to aftercare — integrated surgical and non-surgical care that delivers a meaningful difference.

O.N in Numbers

See our excellence and trust in numbers.

  • 20yrs+

    Dermatology Experience

  • 5

    Medical Team

  • 50,000+

    Total Procedures

  • 3

    Medical Publications

Why Choose O.N

We provide the best care experience through a comfortable environment, clean facilities, and attentive management.

  • Comfortable Environment

    We believe that a comfortable and relaxing environment leads to better care and results. We strive to provide the best environment for your treatment.

  • Space for Beauty

    We aim to create a space dedicated to achieving healthy, beautiful skin through precise diagnosis and delicate procedures.

  • 365 Days Hygiene Management

    All staff and medical professionals at O.N Clinic follow hygiene protocols 365 days a year, always providing a clean environment.

Tour Our Clinic

Experience the best care in a comfortable environment.

  • Consultation Room

    Consultation Room

  • Operating Room

    Operating Room

  • Recovery Room

    Recovery Room

  • Waiting Area

    Waiting Area

  • Powder Room

    Powder Room

Directions

Find directions and visit information for On Clinic.

  • Address

    8F Mani Building, 428 Gangnam-daero, Gangnam-gu, Seoul (Exit 11, Gangnam Station)

  • Phone

    02.518.0557

  • Hours

    Mon·Wed·Thu 10:00-19:00 / Tue·Fri 10:00-20:00 / Sat 10:00-15:00 / Sun·Holidays Closed

  • Parking

    Rear surface lot / External mechanical (422 Gangnam-daero) / External underground (432 Gangnam-daero)