Welcome to the Ath & Thess Checkpoint,two fixed, non-clinical prevention and information centers for sexual health addressed to the sexually active population. We are located both in the center of Athens and Salonica. All you have to do is to call or stop by to book an appointment at the time and date that suits you. Keep in mind that the Ath Checkpoint operates Monday to Saturday from 12 to 8 pm.and Thess Checkpoint Tuesday to Saturday from 12 to 8 pm. We wait for you!