John Addison
IAS Founder and Coach: John Addison
John is a USSF C license coach with 15 years of experience, 14 years of referee experience and continuous adult league play. John has coached both Select and Premier teams. He is currently the president of the Eastside Youth Soccer Association and the past president of the Mercer Island Youth Soccer Club.
John’s love of soccer began when his three children started playing. When John is not on a soccer field playing defense or coaching his U-17 Select Boys’ team, you’ll find him hard at work as Founder and Medical Director at Northwest Geriatrics and Mercer Island Primary Care.

