Ann-Mari Jenssen has represented the employees as a board member from 2008 to 2014, then as the 1st deputy member, and from September 2021 as a board member. She is a group shop steward for YS in Helse Nord with a federal affiliation in Delta. She has a long-standing commitment as an organizational shop steward and has been a member of the Supervisory Board since 2012. In 2020, she was elected to the main board of Delta. Jenssen is the health secretary and has experience from the health service in both municipalities and hospitals. She has shorter studies in personnel management, change management and labor law from Buskerud University College in addition to Delta's training and continuous shop steward training. She has experience with other board positions from the past, including Hospital staff's kindergarten at Stokmarknes and Hadsel underwater club, as well as local branches in the Health Secretary Association and Delta.