Dr. Tiago Gil, MD, is a board-certified anesthesiologist with a focus on ketamine's applications for mood disorders. After years of experience in operating rooms and emergency medicine, he established a Ketamine Clinic in São Paulo, Brazil in 2017, where he personally administers a significant number of infusions. In 2019, Dr. Gil joined the research group at Universidade de São Paulo (USP), concentrating on mood disorders. His work is guided by ethics and evidence-based medicine, aligning his practice with the best available scientific knowledge. Dr. Gil is on the verge of publishing the first real-world data on IV esketamine outcomes in the Brazilian population. He remains committed to expanding his expertise in anesthetics with mood-altering properties and seeks collaborative partnerships to further professionalize his work. With a dedication to professionalism and science-based practice, Dr. Tiago Gil, MD, contributes to the field of anesthesiology and psychiatry by exploring innovative treatments for mood disorders.