Mark Milner spent the last 27 years as owner, manager, tennis and pickleball pro to North Cascades Athletic Club in Omak, WA. He recently sold the business to concentrate on pickleball full time. Tyson McGuffin introduced the game to Mark 7 years ago. Mark taught Tyson tennis when he was 10 years old and continues a relationship with him as a TM Camp Instructor as well as coaches independently.