The committees of the Histiocyte Society are central to advancing our mission to improve the understanding, diagnosis, and treatment of histiocytic disorders worldwide. Each committee brings together dedicated experts and emerging leaders from across disciplines and regions to guide the Society’s scientific, clinical, and educational initiatives. From disease-focused steering committees to education and young investigator engagement — as well as the Scientific Committee’s vital role in the objective review and scoring of research grant applications submitted to the Histiocytosis Association — these groups provide the structure and leadership that drive collaboration, integrity, and progress within our global community. Together, they ensure that the Society’s work remains focused, rigorous, and impactful.

We invite you to explore the committees below to learn more about their focus areas, leadership, and contributions to the Society’s work.