M Meister O Hairdressers · Dortmund The phone number of Meister O (hairdressers in Dortmund) is on the page. Visit website Opening hoursTu 09:00-18:00; We 09:00-18:00; Th 09:00-18:00; Fr 09:00-18:00; Sa 08:00-13:00 Open in Google Maps / directions