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Instructor Profiles

IBJJF • OJA • WAKO Certified Coaching Team

Professor Thomas Armstrong — Head Instructor

Head Instructor: Prof. Thomas Armstrong

Belt: Black Belt 3rd Degree under Master Julio Cesar Pereira (BB since Mar 2017 — IBJJF Certified)

Started Training: Brazilian Jiu Jitsu since Mar 2007; Muay Thai since Sept 2009

Personal Summary

Over the years I have had the opportunity to train with some of the world's top instructors and athletes, including Prof. Fateh Belkalem (International Judo champion, Judo & BJJ Black Belt), Prof. Bruno Fernandes, Prof. Rafael Lovato Jr. and Canadian legend Jake Mackenzie.

Jiu Jitsu has taught me the value of technical precision, patience and staying calm under pressure. Since most real confrontations eventually end up on the ground, learning how to move, escape, control positions and remain composed is invaluable for both self-defence and competition.

As an active competitor and lifelong student of the art, I continue to refine my skills through regular training, competition and never ending development. I've been honoured to coach students to success at local, National, International and World Brazilian Jiu Jitsu Championships, while also coaching amateur and professional MMA athletes.

Qualifications / Achievements (since Black Belt)

Chadd Murphy — BJJ/No-Gi Instructor

BJJ / No-Gi Instructor: Chadd Murphy

Belt: Black Belt under Prof. Thomas Armstrong

Started Training: 2010

Personal Summary

Multi-sport athlete who took up Jiu Jitsu to stay in shape and remain competitive.

Qualifications / Achievements

  • 2022 Police / Fire Games Submission Grappling — Bronze (Open Belt)
  • 2019 IBJJF Toronto Open — Silver (Gi, Purple)
  • 2016 OJA Provincials — Bronze (No-Gi, Blue)
  • 2016 Niagara Open — Bronze (Gi, White)
  • 2015 GTA Classic — Gold (Gi, White)
Rain Pfaff — BJJ/No-Gi Instructor

BJJ / No-Gi Instructor: Rain Pfaff

Belt: BJJ Black Belt under Prof. Thomas Armstrong; Judo Orange Belt

Started Training: Martial Arts 2005; BJJ 2016

Personal Summary

Jiu Jitsu is the best practical self-defence for real-world situations. It’s taught me to stay calm under pressure, escape holds using leverage, and move confidently against bigger opponents. The confidence and community I found on the mats changed my life.

Qualifications / Achievements

  • 2025 IBJJF No-Gi World Championships (NV, USA) — Bronze
  • 2025 JJIF Worlds (Bangkok, Thailand) — Gold Gi; Gold Nogi
  • 2024 IBJJF No-Gi Pan Championships (TX, USA) — Gold (Brown)
  • 2024 JJIF Worlds (Heraklion, Greece) — Gold No-Gi; Bronze Gi
  • 2024 IBJJF Jiu Jitsu CON (Las Vegas, USA) — 4× Gold (Gi/No-Gi & Absolutes, Brown)
  • 2023 IBJJF No-Gi Worlds (Las Vegas, USA) — Bronze (Brown)
  • 2023 Ontario Int’l Open No-Gi — Gold Div / Gold Absolute (Brown/Black)
  • 2023 JJIF Worlds (Ulaanbaatar, Mongolia) — Gold
  • 2023 Ontario Int’l Open Gi — Gold + Absolute Silver (Brown/Black)
  • 2023 Canadian Nationals — Gold (Team Canada JJIF)
  • 2023 IBJJF Pans (FL, USA) — Bronze (Brown)
  • 2022 JJIF Worlds (Abu Dhabi, UAE) — Gold
  • 2022 Canadian Nationals — Gold (Team Canada JJIF)
  • 2022 Ontario Int’l Open — Double Gold (Purple)
  • 2021 Ontario Open — Double Gold (Purple)
  • 2017 2nd-Degree Black Belt, American Kenpo Karate
Derek Vankoughnett — BJJ Instructor

BJJ Instructor: Derek Vankoughnett

Belt: Black Belt under Prof. Thomas Armstrong

Started Training: 2011

Personal Summary

Started Jiu Jitsu to stay active in a new way and have been hooked since. Enjoy travelling and checking out gyms along the way.

Qualifications / Achievements

N/A

Aaron Campbell — BJJ Instructor

BJJ Instructor: Aaron Campbell

Belt: Black Belt under Prof. Thomas Armstrong

Started Training: 2016

Personal Summary

Started BJJ to stay in shape and push myself. It helps me step out of my comfort zone and manage stress. Can’t imagine life without it.

Qualifications / Achievements

  • 2023 OJA Provincials — Bronze (Gi, Purple)
  • 2023 Ontario Int’l Open Gi — Bronze + Absolute Bronze (Purple)
  • 2022 Great Lakes BJJ Open — Silver (Purple)
  • 2022 Ontario Int’l Open No-Gi — Gold (Purple)
  • 2021 Ontario Open — Silver (Gi, Blue)
Jason Cooper — BJJ Instructor

BJJ Instructor: Jason Cooper

Belt: Brown Belt under Prof. Thomas Armstrong

Started Training: 2016

Personal Summary

Training with my two boys since 2016. My goal is longevity — to do BJJ for life. Every session teaches something new at every level.

Qualifications / Achievements

N/A

Isabelle Armstrong — BJJ Kids Instructor

BJJ Kids Instructor: Isabelle Armstrong

Belt: Blue Belt under Prof. Thomas Armstrong

Started Training: 2014

Personal Summary

Born on the mats in Chatham-Kent. Jiu-Jitsu has shaped my confidence, discipline, and leadership. As a girl in BJJ, self-defence skills are invaluable — staying calm under pressure and trusting your strength. Coaching younger students has been one of the most rewarding parts of my journey.

Qualifications / Achievements

  • 7x IBJJF Adult Medalist (Gi & No-Gi) — Memphis, Nashville, Secaucus, Fredericksburg, Chicago, Boston, Denver, St. Louis, Detroit, Fort Lauderdale, Las Vegas.
  • 24× IBJJF Youth Medalist
  • 2025 IBJJF No-Gi World Championships (NV, USA) — Bronze
  • 2025 Canadian National Championships — Gold (U18)
  • 2024 JJIF Worlds (Heraklion, Greece) — Bronze (No-Gi)
  • 2024 London Jiu Jitsu Open — Adult Absolute Gold (Blue)
  • 2024 Canadian National Championships — Gold (U18)
  • 2023 Kids Jiu Jitsu Festival — Gold (Yellow)
  • 2022 Kids Jiu Jitsu Festival — Gold (Yellow)
  • 2022 Next Gen Niagara — Gold (Yellow)
  • 2022 Ontario Open — Gold (Yellow)
  • 2019 OJA Provincial Championship — Gold (Grey)
Jordan Dreise — BJJ Kids Instructor

BJJ Instructor: Jordan Dreise

Belt: Purple Belt under Prof. Thomas Armstrong

Started Training: 2020

Personal Summary

I am just an ordinary guy who started Jiu Jitsu after my son began training a year earlier. What started as a way to share the experience with him quickly became a lifelong passion.

I fell in love with Jiu Jitsu not only for the techniques and challenge, but for the confidence, discipline, friendships and personal growth it brings. My goal as an instructor is to help others experience those same positive changes, whether they're stepping onto the mats for the first time or striving to reach their full potential.

Qualifications / Achievements

  • ADCC Secondary Judge
  • 2026 Windsor Open - Gi Gold - Purple Belt
  • 2025 London Open - Gi Bronze - Nogi Silver - Purple Belt
  • 2024 Windsor Open - Nogi Silver - Purple Belt
  • 2024 Canadian Nationals - Silver Gi - Blue Belt
  • 2023 Ontario Open Nogi Bronze - Blue Belt
  • 2023 Ace Cup Gold Div, Silver Open Gi - Blue Belt
  • 2023 Canadian Nationals - Silver Gi - Blue Belt
Jay Hallatt — Kickboxing Instructor

Kickboxing Instructor: Jay Hallatt

Started Training: N/A

Personal Summary

N/A

Qualifications / Achievements

  • Certified Level 1 National Coach — Ontario Kickboxing (WAKO).
Tyler Hart — Kickboxing Instructor

Kickboxing Instructor: Tyler Hart

Started Training: N/A

Personal Summary

N/A — details to come.

Qualifications / Achievements

  • 3-3 Amateur K-1
  • Certified Level 1 National Coach — Ontario Kickboxing (WAKO).
Chris Lapp — Kickboxing Instructor

Kickboxing Instructor: Chris Lapp

Rank: Blue Shorts under Ajahn Suchart (Siam) 2013; Blue Belt Jiu Jitsu under Prof Thomas Armstrong

Started Training: Kickboxing Styles 2008; Jiu Jitsu 2022

Personal Summary

Have been training in martial arts for over 20 years, beginning in Taekwondo and Kung Fu before finding my passion in Dutch-style Kickboxing and Muay Thai.

My coaching is rooted in traditional Muay Thai with an emphasis on simple, precise techniques that deliver real results. I believe that with the right instruction, every student can reach their full potential, whether that means stepping into the ring or building confidence, fitness and self-defense skills.

Qualifications / Achievements

  • Certified Level 1 National Coach — Ontario Kickboxing (WAKO).