at Columbia University as an athletic trainer for their basketball program under current Los Angeles Clippers assistant Armond Hill, who at the time was head coach of the Ivy League school. After leaving Columbia, Gallucci completed his Master's and Doctorate in Physical Therapy and began to serve as Head Athletic Trainer/Physical Therapist for many organizations including the New York Red Bulls, the Prudential Center, New Jersey Storm Lacrosse, New Jersey Pride Lacrosse, and New York Athletic Club Wrestling. At the Red Bulls, he worked hand in hand with United States Men's National Soccer Team Coach Bob Bradley to keep players such as Tim Howard, Tab Ramos, Tony Meola, Michael Bradley, Clint Mathis, Daniel Hernandez and John Wolyniec on the field and at the top of their game. He assists with medical coordination at New Jersey's entertainment venue, Prudential Center, where he has overseen care of Britney Spears, the Spice Girls, The Black Eyed Peas, Katy Perry, Usher, Keith Urban, Taylor Swift, R. Kelly, and Cirque du Soleil, making him a resource for the Northeast Corridor as the "Rock Doc". Along with his work in sports and entertainment, Gallucci has consulted on injury prevention for major corporations such as UPS, Continental Airlines, Delta, and Calandra Enterprises. He also stints as a Director at the Saint Barnabas Medical Center, currently known as Barnabas Health. Gallucci's experiences have led him around the world treating a variety of patients and athletes, as well as some of the United States' wealthiest people, sitting on the Forbes list of billionaires and the Forbes 400. Gallucci currently serves as the Medical Coordinator of Major League Soccer, a professional soccer league based in the United States and sanctioned by the United States Soccer Federation (U.S. Soccer). The league comprises 24 teams, 21 in the U.S., and three in Canada. MLS represents the top tier of the American and Canadian soccer pyramids, featuring world-renowned superstars David Beckham, Landon Donovan, Thierry Henry, and Rafael Márquez. John's experience and knowledge assists in the writing and executing of the league's medical policies and procedures for over 600 professional athletes throughout the 24 MLS cities. He has also consulted with Soccer United Marketing and CONCACAF to coordinate medical care for venues all over the United States, Canada, and parts of South America. spelling assists in the organization of the MLS Medical Meeting and the MLS College Combine as well as coordinates the care