Ontario Secondary School Teachers' Federation (OSSTF)

Bargaining Units

Executive Members

Executive Members

Executive members 2021/22

  • Stanley Rosenzweig - President
  • Raffi Altounian - Vice President
  • Jeannie Niokos -  Treasurer
  • Emily Seto-Hughes - Secretary
  • Olivia Esther - Communications Officer
  • Dimitra Marangozis - Executive Officer
  • Ewa Krzatala - Executive Officer
  • Cecilia Chan -Executive Officer