Dr. Wachira is an esteemed Assistant Professor within the Department of Emergency Medicine at Chiang Mai University. He completed his medical degree with First Class Hons. in 2015 and an emergency medicine residency program in 2019, both at Chiang Mai University. Currently, Dr. Wachira occupies the role of a research fellow at the renowned Department of Emergency Medicine at the University of California, Davis. His scholarly pursuits are deeply rooted in the realm of managing patients experiencing cardiac arrest, with a specific emphasis on those presenting in the emergency department. Moreover, his academic fervor extends to the exploration and formulation of clinical prediction rules, a field where he dedicates considerable attention. Dr. Wachira's research is distinctly focused on evaluating the impact of pharmaceuticals and interventions in enhancing human health. His work resonates with the relentless pursuit of optimizing patient outcomes, particularly in the high-stakes domain of cardiac arrest within the emergency setting.