A person is in a critical condition after a medical incident in Bethlehem.

Hato Hone St John said it sent an ambulance, a rapid response unit and an operations manager to Carmichael Rd at 8.05am. Crews treated one patient before taking them to Tauranga Hospital, a spokesperson said.

A Bethlehem Primary School office administrator said a person reportedly collapsed in front of the school.

Although no roads were closed, parents were being directed to use an alternative entrance.

Police confirmed they were called to the scene to assist paramedics.