Rokudan; Judo
Rokudan; Jujitsu
Head Instructor ;  Zimkowski JuJitsu, Lambertville, MI.
JuJitsu Instructor; Premier Martial Arts, Toledo, Ohio.
ATJF Charter member #5
USA Judo Certified International Judo Coach.
USA Judo Class “A” National Licensed Kata Judge.  7 Kodokan Katas.
(Expires Dec.31 2012).
Diplomate status ; National Association of Sports Counselors
Mental Health Service Provider in Sports Counseling; Martial Arts
Member; USA Judo Background Check Review Committee.
Ambassador, Masters Hall Of Fame ;  2008, 2009, 2010.
ASEP Leader Level Coach Certification.
USABA Certified Senior Judo Coach for The Blind.
USJJF Senior Certified Instructor/Examiner in Jujitsu.
USJJF, Traditional Kodokan Judo Instructor/Examiner.
USJA Kata , “A” Instructor and Judge. 7 Kodokan Katas.
USJA Master Rank Examiner in Judo.