Get out of the metro from Kitay-gorod metro-station, from the exit with an escalator (to Varvarka street). After you exit the metro-doors go to the right pass (there are three passes, chose the right one). After that, get on the surface by the steps to the right. On the left - there is a building. Go forward, pass an arch, you should see a wooden door that says "Stomatollogiya na Varvarke" and "Buro propuskov". Get in and call us from your cell. phone: 771-07-31, we will come down and meet you.