People
Roderick O'Sullivan, PhD 
Michael Oertel, PhD Associate Professor
Cellular & Molecular Pathology
Molecular Pharmacology
Steffi Oesterreich, PhD Vice Chair, Precision and Translational Pharmacology
Molecular Pharmacology
Cellular & Molecular Pathology
Abby Olsen, MD, PhD 
Patricia Opresko, PhD Assistant Professor
Molecular Genetics and Developmental Biology
Molecular Pharmacology
Kyle E. Orwig, PhD 
Hatice Ulku Osmanbeyoglu, PhD Associate Professor, Department of Biomedical Informatics
Cellular & Molecular Pathology
Tim D. Oury, MD, PhD