MacKenzie 'Big Mac' Chalker

Played by

Charles Dale

First Appearance:

Arrival:

24/11/2007 (S22 E13)

Departure:

11/06/2016 (S30 E38)

Last Appearance:

27/08/2016 (S31 E1)

Position:

Health Care Assistant

Background:

Big Mac was initially a porter upon his arrival in the department in November 2007 but later trained to become a emergency care assistant for extra money in 2013. In 2014, he retrained to become a health care assistant and work back in the ED following Jeff Collier's death. In 2016, he resigned following an incident with some stolen drugs which left him feeling guilty.

Previous Positions: