Constantine Demetriadis is in his first season as the Head Athletic Trainer for New York City FC.
Before joining New York City FC in 2020 he was part of the medical staff for Orlando City SC from 2016 – 2019. He spent 1 season as the Head Athletic Trainer and 3 prior seasons as the Assistant Athletic Trainer.
Constantine received his Bachelor of Science Degree in Athletic Training from Florida State University and Master of Human Relations Degree from The University of Oklahoma.
Prior to his MLS experience, Constantine worked with the U.S. Soccer U17 Men's National Team Residency Program, as well as multiple other U.S. Soccer Youth National Teams. He spent 3 years as the Assistant Head Athletic Trainer at IMG Academy and Head Athletic Trainer of the boy's soccer program with additional experience in collegiate and professional sports.