Now retired after many years active work as an anesthesiologist, initially in the Leiden University Medical Center, and subsequently in the Alrijne Ziekenhuis in Leiderdorp.An active interest in teaching resulted in three anesthesia textbooks: "Common Perioperative Problems and the Anaesthetist", "Kinetics & Dynamics of Intravenous Anaesthetics", "Gerry's Real World Guide to Pharmacokinetcs and Other Things". Now CEO and owner of the company Woerlee Praktijk BV, which produces… Show more Now retired after many years active work as an anesthesiologist, initially in the Leiden University Medical Center, and subsequently in the Alrijne Ziekenhuis in Leiderdorp.An active interest in teaching resulted in three anesthesia textbooks: "Common Perioperative Problems and the Anaesthetist", "Kinetics & Dynamics of Intravenous Anaesthetics", "Gerry's Real World Guide to Pharmacokinetcs and Other Things". Now CEO and owner of the company Woerlee Praktijk BV, which produces an innovative new self-calibrating, decision-support software system designed wspecially for anesthesiologists and surgeons called PANSURAS (Perioperative ANesthesia & SURgical Assessment System). This program is different from all other perioperative risk assesment systems, by virtue of the fact it has a statistical core performing multiple logistical regressions, so generating risk assessments based upon the populations and countries where it is applied. PANSURAS is web-based, and designed to be used on tablet computers, laptops, as well as desktop computers running all current popular operating systems. The workflow is intuitive, requiring less work from the user than many hospital operating systems. Furthermore, it is a powerful, benchmarking, audit, and research tool. These are but some of the many functions built into PANSURAS. Interested persons can read a more expansive description on the website (see www.pansuras.com ). Show less