Shihan MaryLynn Okkerse President/Club Owner Brief info Shodan ho, March 1, 1997 Shodan, August 1998 Nidan, Nov 10, 2001 Sandan, Nov 3, 2007 Yodan, June 17, 2017 Shihan MaryLynn Okkerse is Head Instructor at MAC St Thomas Dojo Renshi Bruce Shaver, Shihan MaryLynn Okkerse, Shihan Marni Wolfe