Johan Hartman

Professor and Senior Physician

Karolinska Institutet and University Hospital

 Dr Hartman is full professor and research group leader at Karolinska Institutet in Stockholm. Dr Hartman has published over 160 scientific papers with totally > 15 000 citations. He is scientific director for the Swedish Association of Pathology, and head of the breast pathology program at Karolinska University Hospital and Södersjukhuset, director of BRECT; Breast Cancer Theme Center at Karolinska Institutet. Dr Hartman is  co-founder of Stratipath, developing AI-based precision oncology solutions used in European routine healthcare. 

Updated: June 2026