Mark Orkney

Mark served 24 years as an Australian Navy Clearance Diver and in 2008 decided it was time for a change.  Prince of Wales Hyperbaric Unit was looking for a Chamber Supervisor and Mark jumped at the chance. 8 ½ years later, in 2017, he volunteered to fill the role as HTNA President and served two years in that role.  He is now serving his second term on the HTNA's Executive Committee as Secretary and Immediate Past President.