Dr. Koffman, a well-known retired doctor, educator and clinical professor turned patient, has dedicated himself to teaching and helping the CLL community since his diagnosis in 2005. Dr. Koffman believes that his dual status as a physician and patient provides a unique experience and understanding, which allows him to provide clear explanations of complex issues and to advocate for his fellow patients and inform his fellow healthcare providers. Dr. Koffman co-founded and serves as the Chief Medical Officer and Executive Vice President of the CLL Society Inc.