Once you come out of Line 2, Exit 12 of Gangnam station, you will see the +A Tower pharmacy immediately on your left. Come inside the building and take the elevator up to the 6th floor.
Red Bus 9900, 9404, 9405, 9408, 9409, 9410, 9411, 9700
Blue Bus 140, 144, 145, 400, 402, 420, 470, 471, 609
Green Bus 03, 20, 4312, 4417, 4421, 4424, 4431, 5412
Yellow Bus 11
Normal seat 1005-1, 1005-2, 3030, 5500-2, 6800
Red Bus 9200, 9404, 9405, 9409, 9412, 9503, 9700
Blue Bus 10, 144, 145, 400, 402, 420, 470, 471
Green Bus 08, 4312, 4421, 4422, 4424, 4431
Normal Seat 300, 4005-5, 1500, 1550, 2002, 2002-1, 3003, 3007, 5002, 5500-2
Red Bus 41
Blue Bus 146, 730
Green Bus 08, 09, 4420
Yellow Bus 9100
Red Bus 5412, 9300, 9406, 9410
Blue Bus 146, 360, 730
Green Bus 4420
Airport Bus 6020, 6000
From Gangnam Station intersection go towards Yeoksam station. Continue straight until you reach Yeoksam station, from there make a U-turn and head towards Gangnam station. Turn right at the GS25 convenience store and then go straight. When you arrive at an intersection, turn left. You will find Gangnam A Tower parking lot. Answer Plastic Surgery clinic is located on the 6th floor of the +A Tower pharmacy building.