After completing his fellowship training at University of Texas MD Anderson Cancer Center, Dr. Lieu joined the University of Colorado School of Medicine faculty as an Assistant Professor in July 2011. He trained in internal medicine at the University of Colorado, where he also served as a Chief Medical Resident. He completed his fellowship training in medical oncology at the University of Texas MD Anderson Cancer Center and served as the Chief Medical Oncology Fellow in 2010.
Dr. Lieu is a member of the Developmental Therapeutics (phase I clinical trials) and Gastrointestinal (GI) Medical Oncology Program. These comprehensive programs include multidisciplinary cancer clinics, tumor boards, and research endeavors. Dr. Lieu is interested in resistance mechanisms to targeted therapy in GI cancers, and he was awarded the Conquer Cancer Foundation Career Development Award to study targeted therapies in colorectal cancer.