Dr. Webster attended medical school at Stanford University followed by residency and fellowship training at Johns Hopkins Hospital. He is a medical oncologist specializing in adult leukemia. He primarily sees patients with acute lymphoblastic leukemia, chronic myeloid leukemia, and acute myeloid leukemia. His research focuses on the treatment of acute lymphoblastic leukemia including the incorporation of novel therapies as well the treatment and prevention of central nervous system leukemia. He is also actively involved in developing trials incorporating immunotherapy into the treatment of leukemia and developing new strategies to prevent leukemia relapse following allogeneic hematopoietic stem cell transplant.