A photo of Jack Bleesing.

Co-Director, Diagnostic Immunology Laboratories

Associate Director, Immunodeficiency and Histiocytosis Program

Professor, UC Department of Pediatrics



Board Certified

About Me

Additional Languages

Dutch, German

Clinical Interests

Immunobiology; translational research; immunologic methods development

Research Interests

Clinical investigation of primary immunodeficiency disorders (with emphasis on disorders of immuno dysregulation and B-cell disorders); immuno-reconstitution following blood and marrow transplantation; diagnostic immunology (with emphasis on flow cytometry)

Academic Affiliation

Professor, UC Department of Pediatrics


Cancer Blood Disease Institute, Immune Deficiencies and Histiocytosis, Bone Marrow Transplantation, Leukemia Lymphoma, Diabetes Center, HLH Center of Excellence, Cincinnati Fetal Center

My Locations

My Education

MD: University of Leiden, Leiden, The Netherlands, 1989.

PhD: University of Leiden, Leiden, The Netherlands, 2002.

Residency: Pediatrics, University of Florida, Gainesville, Florida, 1993.

Fellowship: Allergy/Immunology, Duke University Medical Center, Durham, North Carolina, 1995.

Fellowship: Clinical Laboratory Immunology, National Institutes of Health, Bethesda, Maryland, 2001.