COACH JOHN

Coach John Grzeszczak
Coach John S. GRZESZCZAK Sr.

Coach John S. Grzeszczak, Sr. heads up Hammerhead Aquatics. A former High School All American, Atlantic Coast Conference Champion and ACC Record holder at North Carolina State University, has coached numerous olympians, national record holders, and his teams have won several Masters World and National Championships. He brings over 30 years of swimming and coaching experience to Hammerhead Aquatics.