Meet Our Team

Experienced professional instructors dedicated to building confidence character and skill in a safe supportive training environment.

A man practicing martial arts, wearing a white gi, holding his hand out in a blocking stance, with a focused expression.

Experienced, Caring Team

Our experienced Black Belt Teachers have completed rigorous BBMA Certified Teacher Training, and hold Australian National Coaching Association (NCAS) qualifications assessed and accredited by the Australian Karate Federation (The AKF is the official Australian Government recognised authority conducting instructor, coach and official’s accreditation courses for Karate).

All our staff are Working With Children (WWC) approved and receive regular ongoing training in First Aid, CPR, NSW government Child Safety and COVID-19 Infection Control procedures.

Our full time professional teachers are also accredited Mental Health First Aiders with the MHFA, and certified (fully trained) Rock and Water Trainers.

We understand that no two bodies are alike and will work with you to achieve your goals at just the right pace.

Black and white portrait of a smiling man in a martial arts gi, with long hair and a beard, standing against a plain background. 
Co-Owner and Head Teacher

Joshua Marks

Josh holds a 5th Dan Black Belt in Traditional Shotokan Karate, a 2nd Degree Black Belt in Kickboxing, Lakan Dalawa (2nd degree) in Arjuken Modern Arnis and has a Traditional Japanese (Matayoshi) Weaponry Black belt. Josh is trained in Mental Health First Aid and an accredited Rock Water Trainer. Josh cares deeply about the experience of our students, parents and staff, and is an insightful, inspirational and results-oriented leader. His 'super power' is an ability to bring out the absolute best in everyone.

A smiling woman in a karate gi with a patch that reads 'Black Belt Martial Arts'. 
Co-Owner & Director

Ann Russell

Ann is a 5th Dan Black Belt in Traditional Shotokan Karate, and a Black Belt in both Arjuken Modern Arnis and Traditional (Matayoshi) Weaponry. She is also an accredited Coach with the Australian National Coaching Association and an accredited Rock and Water Trainer. Ann plays the dual roles of Teacher and Business Manager, and loves the 'whole of life' benefits that come with martial arts training; Speak to her if you need help with any aspect of your martial arts training.

Black and white portrait of a man with a beard and long hair tied back, wearing a martial arts uniform. 
Coordinating teacher

Jordan Grandlouis

Jordan is an experienced, full-time professional Karate Teacher. Jordan holds a 3rd Dan Karate Black Belt and is fully accredited with the Australian National Coaching Association. Jordan is also trained in Mental Health First Aid and an accredited Rock Water Trainer. He brings oodles of creative energy and enthusiasm to our school. Jordan is our Senior Coordinating Teacher - which means he is responsible for delivering exceptional programs & ensuring our students feel part of a caring community, achieve their goals & experience the transformational potential of BBMA martial arts.

Black and white photo of a smiling young woman in a martial arts uniform with a logo on the chest that says "Black Belt Martial Arts." 
Senior Teacher

Tesshi Maggie

Maggie started karate when she was 4 years old. Now a 1st Dan Black belt and qualified BBMA Teacher and accredited Rock and Water Trainer Maggie is passionate about teaching students and absolutely loved by our student and parent community. Maggie is a senior member of the teaching and student-service teams, providing ongoing coaching and support to our junior staff at Hornsby Dojo.

Black and white portrait of a woman with shoulder-length hair wearing a collared shirt 
Program Director & Head of Student Service

Kathryn Marshall

Kathryn owns Student Service, Sales and Marketing (including all our socials) for BBMA Hornsby Dojo. Let’s face it: Kathryn runs the place :) Kathryn owns pretty much everything that's happening off the mats! If you are interested in joining our school, or are a student/parent needing advice, Kathryn can be relied on to greet you with a smile and provide expert, professional and caring service. 

Senior Teacher

Tesshi Seanna

Seanna holds a Black Belt in Karate and is an enthusiastic & experienced Senior Karate Teacher. Seanna is also our backup Program Director, so she’s the perfect person to reach out to for information on our programs or pricing, training tips, events, stock sales, timetabling & general information.

Teacher

Senpai Ethan

Ethan has been training with BBMA since he was a ‘Lil Dragon’ (a young child). He’s now a 4th Dan Black Belt with a passion for both Karate and Kickboxing. The newest member of our full-time teaching team, Ethan brings energy, enthusiasm and a sincere love of all Martial Arts.

Junior Teaching Team

  • Kohai-Amy-junior-teacher-bbma

    Kohai Amy

    Junior Teacher

  • Kohai-Maddie-junior-teacher-bbma

    Kohai Maddie

    Junior Teacher

  • Kohai-Roya-junior-teacher-bbma

    Kohai Roya

    Junior Teacher

  • Kohai-Ben-junior-teacher-bbma

    Kohai Ben

    Junior Teacher

Two women practicing karate; one executing a high kick towards the other, who holds a target shield, in a martial arts dojo with other students in the background.

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