• Hodgkin's Lymphoma 
• Lymphoma
• Non Hodgkin's Lymphoma

Dr. Fenske's clinical and research efforts are focused on the care of patients with lymphoma (Hodgkin's disease and Non-Hodgkin's lymphoma), and related disorders such as chronic lymphocytic leukemia (CLL). He is particularly interested in innovative treatments for aggressive Non-Hodgkin's lymphoma, including stem cell transplant therapies, and strategies to minimize the toxicity of lymphoma treatment.