Dr. Sequeira grew up bilingual English-French in Lausanne. He earned his medical degree from the University of Lausanne and completed his residency training as Specialist in Otorhinolaryngology (ORL), including three years as Senior Resident, at the University Hospital Zurich.
Seeking to further develop his surgical skills, Dr. Sequeira then went abroad to the United States for several years to complete a clinical fellowship in head and neck surgery at Florida Hospital in Orlando as well as a clinical fellowship in rhinology at MedStar Memorial Hospital in Baltimore.
He returned to Switzerland in 2018 and took over the former ENT practice of Prof. Dr. Jürg Schlageter in Basel in January of 2019.
Dr. Sequeira is married and father of one daughter.