Dr. Ronald Castelino is currently an Associate Professor at the School of Pharmacy, the Faculty of Medicine and Health, the University of Sydney. He completed his PhD at the University of Sydney in 2011 and moved to the University of Tasmania (UTAS, 2011–2016) as a lecturer in Therapeutics at the School of Medicine. At UTAS, he was involved in teaching therapeutics to third- and fourth-year pharmacy students and third-year medicine students. He returned to the University of Sydney as a Senior Lecturer in Pharmacology and Clinical Pharmacy in 2016. He is a practicing renal pharmacist (Blacktown Hospital) with a track record in translational research relevant to renal medicine. He is also interested in health services research, which focuses on developing interventions to improve medication safety and the quality use of medicines. His research topics mainly include chronic disease and aging, healthcare practice, and kidney disease.