Isabel Spriet is a clinical pharmacist working in the Pharmacy Dpt. of the University Hospitals Leuven, Belgium and parttime appointed Professor in the Clinical Pharmacology and Pharmacotherapy group of the Department of Pharmaceutical and Pharmacological Sciences at the KU Leuven after completing her PhD on clinical pharmacokinetics of antifungals in critically ill patients. Isabel Spriet is head of the clinical pharmacy department at the University Hospitals Leuven and supervisor of several PhD students investigating pharmacokinetics and pharmacodynamics of antimicrobials in special patient populations. She teaches clinical pharmacokinetics, clinical pharmacy and pharmacotherapy to students of Pharmaceutical Sciences, Medicine and Biomedical Sciences and is a member of the Commission for Medicinal Products for Human Use of the Federal Agency for Medicines and Health Products in Belgium. Isabel Spriet’s main research interests are the pharmacokinetics and pharmacodynamics of antibiotics and antifungals in special patient populations, including critically ill patients, patients on renal replacement therapy, patients on extracorporeal circuits and patients with liver failure.