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Our Instructors

A Message from Ron Kosakowski
Practical Self Defense Training Center Founder and Head Instructor

To all who are looking to train in Jun Fan Gung Fu / Jeet Kune Do and Kali, these guys have a lot to offer. So if it is convenient to travel to either one of the instructors below, feel free to e-mail or call them to find out more information. I keep a tight watch on all my students, even if you are training with another student of mine to ensure quality control that is lost in many martial arts now a days. I hold bi-monthly workshops (see events section) to keep everyone on the same page, though freedom of expression still exists. We want to be one big happy family to train together without the usual politics that occur constantly in other styles. Good luck in your quest and we will see you training soon!

PSDTC Certified Instructors

sifu-guro-ron-kosakowski

Sifu / Guro Ron Kosakowski

Kuntao Black Belt 6th Degree
Pekiti Tersia Kali
Inosanto Kali
Jeet Kune Do
Integrated Grappling Systems

pro mma fighter jesse james kosakowski

Sifu Jesse James Kosakowski

Pro MMA Fighter 175lb
Jeet Kune Do
Integrated Grappling Systems

kuntao-instructor-john-marinaro

Guro John Marinaro

Kuntao Black Belt

kuntao-instructor-jun-fan-gung-fu-jeet-kune-do-frank-summa

Sifu / Guro Frank Summa

Kuntao Black Belt
Jeet Kune Do
Integrated Grappling Systems

Jun-fan-gung-fu-jeet-kune-do-instructor-todd-southard

Sifu Todd Southard

Jeet Kune Do
Integrated Grappling Systems

Sifu Kwame Smith

Jeet Kune Do
Integrated Grappling Systems
Kuntao

jun-fan-gung-fu-jeet-kune-do-instructor-steve-chipman

Sifu Steven Chipman

Jeet Kune Do
Integrated Grappling Systems
( Deceased )

jun-fan-gung-fu-jeet-kune-do-instructor-david-van-den-ameele

Sifu David Van Den Ameele

Jeet Kune Do
Integrated Grappling Systems
Kali
(Deceased)

PSDTC Guest Instructors

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Sifu Andy DiGuiseppi

Wing Chun Kung Fu
(CTWingChun)