David Shin, MD (PGY-5) wins 2020 Tom Ellis Resident Research Award Published On February 4, 2020 Social Media Share this article Facebook Twitter LinkedIn Dr. Murad presented the 2020 Tom Ellis Resident Research Award to David Shin, PGY 5, for his research project, “Selection of PD1+ CD39+ tumor infiltrating lymphocytes enriches for tumor-reactive T cells in a murine glioma model.” About Neurosurgery Update 2020 Neurosurgery Update 2020 David Shin, MD David Shin, MD UF Neurosurgery Resident Education Resident Education