Sylvester "Doc" Barron is a distinguished U.S. Marine Corps veteran and a former professional heavyweight boxer known for his discipline, strength, and relentless determination both inside and outside the ring. With years of military service under his belt, Doc brought the same level of grit and resilience to his boxing career, earning respect as a powerful and strategic fighter.

After retiring from professional boxing, Doc channeled his passion for the sport into mentoring the next generation of athletes. He founded Barron's Boxing, a training facility dedicated to helping individuals of all ages and skill levels build confidence, develop discipline, and improve their physical and mental strength through the art of boxing. Under his leadership, Barron’s Boxing has become more than just a gym — it’s a community focused on personal growth, respect, and perseverance.