Mark Ryan is a former professional footballer from Australia, known for his position as a defender. He played for several clubs during his career, including Newcastle United and Wollongong Wolves. Ryan was recognized for his strong defensive skills and ability to read the game. After retiring from professional football, Ryan transitioned into coaching, sharing his knowledge and experience with younger players. His contributions to the sport have been appreciated at both club and community levels, helping to develop the next generation of football talent in Australia.