Our clinic is next to the Mi World fairground (미월드) at the end of Gwangan beach.
Using public transport, take the subway train to Millak station (station number 207) and exit at gate 1.    From here, get a taxi, asking the driver to take you to "Gwanganli Miworld".  It should take no more than 5 minutes.
The clinic is on the 5th floor of the building directly across from the Viking Ship and Ferris Wheel.