He works with patients hospitalized for treatment or complications of leukemia, lymphoma, and multiple myeloma. He plans a career in oncology with a specific focus on molecular prognostics and cancer outcomes. His other interests include food, sustainable agriculture, and the environment, which he writes about on his blog, Basic Eating. He is especially interested in the chemopreventive effects of certain foods (including tea), and in clarifying the numerous and contradictory claims about such foods.