Roughly 750 OPSEU/SEFPO members work for St. Thomas Elgin General Hospital. They are each a member of 1 of 3 bargaining units and their wages and rules of work are laid out in 3 contracts:
- St. Thomas Elgin General Hospital Paramedical - collective agreement
- St. Thomas Elgin General Hospital Service - No contract on file
- St. Thomas Elgin General Hospital Office and Clerical - No contract on file
The St. Thomas Elgin General Hospital workers are each members of OPSEU/SEFPO Local 159.