Director, Analytical Pharmacology Shared Resource, Sidney Kimmel Comprehensive Cancer Center
Co-Director, Pharmacology and Pharmacometrics Core, Tuberculosis Research Advancement Center
Co-Leader, In Vivo Pharmacokinetics and Bioanalysis Unit, Drug Discovery Development Core, Institute for Clinical and Translational Research
Leader, Pharmacokinetics Network Resource Laboratory, AIDS Malignancy Consortium
Multi-/Contact Principal Investigator, Chesapeake-Ohio Pharmacokinetics Core for The Experimental Therapeutics Clinical Trials Network (NCI ETCTN)
TRAC, Pharmacology and Pharmacometrics Core, Co-Director