Resignation of State Epidemiologist Magnus Gisslén Amid Leadership Criticism

Magnus Gisslén, Sweden's state epidemiologist, has announced his resignation from the Folkhälsomyndigheten (Public Health Agency of Sweden), effective September 1, 2025. This decision comes after a short tenure beginning in September 2023, and is prompted by his profound concerns regarding the agency's leadership and internal dynamics.

In an official statement published on DN Debatt, Gisslén expressed a significant loss of trust in the agency's leadership, citing a lack of medical professionals in senior positions as a primary concern. He stated, "I have put a lot of effort into trying to strengthen the agency's scientific foundation and medical competence. However, my engagement has become so uncomfortable for the agency that they no longer want me to continue." His remarks highlight ongoing internal power struggles and intrigues that have further complicated his role, suggesting that without sufficient medical expertise at the helm, the agency is ill-equipped to effectively navigate complex health issues.

Gisslén's resignation is reflective of broader issues within the agency, which he accuses of fostering an environment that undermines scientific integrity. He plans to return to his previous position as a professor of infectious diseases at Sahlgrenska Academy, University of Gothenburg, where he has had a distinguished career prior to his appointment as the state epidemiologist.

Replacing Gisslén is Erik Sturegård, who will act as the interim state epidemiologist, having previously served as the deputy state epidemiologist. The agency has yet to address inquiries regarding Gisslén’s departure or the implications it holds for its future leadership. Ellen Jones, a unit manager at the Public Health Agency, expressed gratitude for Gisslén's contributions, hinting at the challenges the agency faces in maintaining leadership continuity amidst internal discord.