Paul J. Hampel, MD, Mayo Clinic, Rochester, MN Recorded on November 4, 2025 Paul J. Hampel, MD Assistant Professor of Medicine Division of Hematology, Department of Medicine Mayo Clinic Rochester, MN In this episode, Dr. Paul Hampel from Mayo Clinic Rochester takes a comprehensive look at hairy cell leukemia (HCL). He reviews the current diagnostic work-up, including immunophenotypic and molecular testing, and highlights key clinical features that distinguish HCL from related disorders. Dr. Hampel also discusses approved frontline therapies and evidence-based approaches for relapsed or refractory disease, with attention to infection risk and supportive care. The conversation explores emerging agents, novel combinations, and clinical trials shaping the next wave of HCL management. Join us for this expert discussion, offering practical insights to enhance care and outcomes for patients with HCL.