Our Instructors

Since the first class was taught many years ago, the focus of our program has remained the same: to provide students the highest quality martial arts instruction available in a safe and positive learning environment that people of all ages can enjoy.

Each instructor is a graduate of an instructor program that represents more than thirty years of research and development. He or she will be with you every step of the way to help you reach your individual goals (and maybe even reach some new goals you never before thought possible).

Susan Winter – Chief Instructor, 6th degree black belt

Susan Winter

Miss Susan Winter

Our Chief Instructor, Susan R. Winter, is a sixth degree black belt in Taekwondo and a first degree black belt in Haidong Gumdo. Her background in emergency medicine and a Masters degree in Social Work from the University of Pennsylvania, brings Miss Winter a unique and well rounded knowledge base to her instruction.

Celebrating over 20 years with ATA and 16 years in Princeton she continues to train in multiple arts and weapons bringing her students the best opportunities for their continued growth. She is also a volunteer on the National Special Abilities Eligibility committee, and continues to work with the ATA to ensure Special Abilities martial artist have their needs met. Competition is still a fun part of her training and she is a multiple State, District champ and top ten finisher; however, she continues to profess that she competes for the camaraderie and not just the victories. Her role as the Regional Tournament Team Leader limits her ability to compete, but she finds great pleasure in the success of her students as they compete.

Miss Winter finds the most joy in the success of all of her students, not just the top ten finishers, and in the number of students now pursuing or having earned their college degrees.


Ryan Anderson – Certified Instructor, 3rd degree black belt

Ryan Anderson

Mr. Ryan Anderson

Having started his training in 1992, Ryan Anderson is now a 3rd degree Black Belt in Taekwondo who has studied multiple arts including ground fighting, Tang Soo Do – Moo Duk Kwan and Haidong Gumdo as well as medieval combat. This varied exposure gives Mr. Anderson a tactical viewpoint on how each student can best use their unique strengths as well as the inherent differences between sparring and self defense.

A multiple time state champ, and a Triple Crown State Champ, Mr. Anderson now focuses on helping students reach their individual potential as well as prepare for their own championship goals.

When not teaching, Mr. Anderson keeps himself busy as an Art Director/Senior Interface Director.


  Dylan Chow – Certified Instructor, 4th degree black belt

Mr. Dylan Chow


Mr. Chow has been training in Taekwondo for 9 years.  He holds a 4th degree black belt in Taekwondo and a 2nd degree black belt in Haidong Gumdo.  Fortunately for PMAC he will be attending college locally and we will get to have him instruct with us for a while longer.  Mr. Chow holds Protech Certifications in BME and Combat Weapons as well as his advanced sword knowledge.  In addition he is a State Champ, District Champ and Top 10 competitor.




Mr. John Sherman –  Certified Instructor, 3rd degree black belt

Mr. John Sherman

Mr. Sherman is a recent graduate of Loyola University and is preparing to pursue his Masters at Ohio State University, he has been a member of Princeton ATA since 2001 and an instructor since 2006. Mr. Sherman continues to be part of our ATA family when school is not session. He holds multiple Protech certifications and looks forward to training and instructing when he is in Princeton.

Mr. Evan Gurman – Certified Instructor, 3rd degree black belt

evan website

Mr. Evan Gurman


A recent graduate of Rider University, Mr. Gurman is now pursuing a Masters Degree and prepping for the CPA exam.  Even with the time constraints of college Mr. Gurman recently completed his pursuit of his certified instructor status.   Working toward his 4th degree black belt, Mr. Gurman is currently learning the required curriculum while teaching and sharing his knowledge.


Mr. Jeremy Bedient – Specialty Certified Trainee Instructor, 3rd degree black belt

Jeremy website

Mr. Jeremy Bedient


Mr. Bedient is not only an active martial arts instructor, but also a Student Council Executive Board Member, peer leader, Brotherhood Member of the Order of the Arrow, Senior Patrol Leader of Boy Scout Troop 46, and is in the process of completing his Eagle Scout project. Because of his commitments, he manages to be a leader in many environments. We are very proud to have him as part of our leadership team.



Mr. Andy Kozlowski – Certified Trainee Instructor, 3rd degree black belt

Andy website

Mr. Andy Kozlowski



A third degree black belt and one of the senior students in the school, Mr. Kozlowski is passing on his quiet strength to all the students he teaches.  One of the school weapons specialists, he is always turning heads when he performs.



Mr. Derek DiGregorio – Trainee Instructor, 2nd Degree Black Belt

Derek Website

Mr. Derek DiGregorio


Mr. Derek DiGregorio, is a 5 time World Champ, a second degree black belt, and our resident superhero.  Founder along with his parents of Derek’s Dreams a non profit organization dedicated to raising both awareness and funds to find a treatment or cure for Ataxia Telangiectasia (A-T), a rare, terrible, genetic disease that affects about 500 Americans.  Derek is much more then an A-T spokesman, he is working toward his 3rd degree and is already passing on his knowledge, passion and indomitable perseverance to our students.