Tatlısu Mah. Şenol Güneş Bulv, Tatlısu, Zülfikar Sk. No:2/2, 34774 Ümraniye/İstanbul, Türkiye
Gülsen Demirtel is a Registered Yoga Teacher (RYT) with Yoga Alliance, which acknowledges the completion of a yoga teacher training with a Registered Yoga School (RYS).