SurgerySurgery QCOM Home Home Divisions Surgery Residency Program Overview Current Residents Benefits How to Apply Orthopaedic Residency Research Carroll H. Long Chair of Excellence Research Staff > Kleinman Laboratory of Ocular Biology and Imaging Affiliations Meet Our Staff Clinic Visiting Students Medical Horizons Location Area Information Contact us The Department of Surgery has several active research groups including the following: Carroll H. Long Chair of Excellence for Surgical Research David L. WIlliams, PhD - Beta Glucan Research Chuanfu Li, MD - Ischemia Reperfusion Injury Immunopharmacology Research Group Kleinman laboratory of Ocular Biology and Imaging