UTMB Home Pathology Education Pathology Residency & Fellowship Program Residents Directory Pathology Residency Training Program Residents Directory PGY1 Emma Ashley, MD Alison (Xiaotang) Du, MD Karen Nahmod, MD Hila Shaim, MD Aijan Ukudeyeva, MD PGY2 Adam Booth, MD Jianping Zhao, MD David Pacheco, MD Maria Del Mar Rivera Rolon, MD PGY3 Brooke Blake, MD Catherine Miller, MD Robert Johnston, DO Camila Simoes, MD Jacob Wooldridge, MD Christopher Zahner, MD PGY4 Mohamed Khalil, MD Mariana Moreno Prats, MD Aaron John Wyble, MD Yu Yang, MD Christopher Marquez, MD PGY5 Sara Faiz, MD Karen (Xiao-Meng) Xu, MD William Eng, MD Usama Yassi, MD
