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Meet The Pinnacle Team of World-Class Grand Masters, Master Instructors & Elite Coaches
Grand Master Dr Hassan Iskandar OAM
world-renowned Grand Master Hassan Iskandar PhD OAM, Pinnacle Martial Arts Sydney is guided by one of the highest-ranked Taekwondo GM Masters in the world, holding the prestigious 9th Dan Kukkiwon certification.
Kukkiwon, the World Taekwondo Headquarters in Korea, awards the most globally recognised and respected Black Belt Dan certifications in Taekwondo and Martial Arts.
Grand Master Dr Hassan Iskandar OAM brings more than 50 years of elite Martial Arts experience across multiple disciplines and is recognised as one of the most respected and influential Martial Arts leaders in Australia and internationally. He has served as President of Taekwondo Australia, a World Taekwondo Council Member, and an inductee into the official World Taekwondo Hall of Fame, reflecting a lifetime dedicated to excellence, leadership, and the advancement of Martial Arts worldwide.
Honoured with the Order of Australia Medal (OAM), the Australian Sports Medal, and the Tasmanian Star of Sport Award, Grand Master Hassan Iskandar has developed countless local, state, national, international, and continental medallists, including Australian Taekwondo representatives on junior and senior national teams.
Below are some of Grand Master Hassan achievements:
- 2013 Appointed as Oceania director for Taekwondo Hall Of Fame
- 2011 Inducted into the Taekwondo Hall Of Fame
- 2011 Elected as president of Taekwondo Australia
- 2010 Taekwondo Hall Of Fame technical advisor
- 2007 Competition Director for the Australian Youth Olympic Festival
- 2007 Senior Vice-President of Taekwondo Australia.
- 1998-2007 Executive council member for Taekwondo Australia New South Wales division
- 2006 Taekwondo Delegate to the NSW Olympic Committee
- 2006 – Australian National Team Manager at the 2006 Bangkok WTF World Cup Taekwondo Team Championships Thailand.
- 2005 – Australian National Team Manager at the 17th World Taekwondo Championships in Madrid Spain.
- 2002 -Australian National Team Manager at the 15th Asian Taekwondo championships at Amman Jordan.
- 1998 – Hanmadang Gold medallist in free style breaking
- 1998 – Hanmadang Silver medallist in power breaking
- 1998 – Manager / Coach for the Australian team at The 1998 Hanmadang in Seoul Korea.
- 1986 – Awarded the Tasmanian Star of Sport.
International Master Instructor Mirna Iskandar Madrajat
With over 35 years of martial arts excellence, International Master Instructor Mirna Iskandar, 7th Degree Black Belt, is one of Australia’s most respected Taekwondo instructors and mentors. Renowned for transforming lives through martial arts, she has helped thousands of children, teens, and adults build confidence, discipline, resilience, leadership, and lifelong success skills.
Holding the prestigious rank of 7th Degree Black Belt, Master Mirna began training at just three years of age and has dedicated her life to inspiring, educating, and empowering others through martial arts.
A highly accomplished competitor, Master Mirna has represented her art at state, national, and international levels. Her achievements include winning Gold at the 2003 NSW State Championships and International Gold at the 2004 Lebanese International, demonstrating exceptional skill, discipline, and technical mastery.
However, Master Mirna’s greatest achievements extend far beyond medals and championships.
Transforming Lives Through Martial Arts
Master Mirna is renowned for her extraordinary ability to transform shy, withdrawn, and uncertain children into confident, disciplined, and successful young leaders. Her patient, caring, and highly personalised teaching approach has positively impacted the lives of thousands of children and families throughout Sydney.
As a mother, mentor, and educator, she specialises in developing children’s confidence, focus, resilience, respect, self-discipline, leadership, and self-belief through Taekwondo, Martial Arts Self-Defence, and Martial Arts Fitness programs.
A Passion for Helping Every Child Succeed
Master Mirna’s work with children experiencing ADHD, ADD, autism, anxiety, confidence challenges, and social development difficulties is truly inspiring. Through her compassion, expertise, and commitment to every student’s success, she has helped countless children overcome personal obstacles, develop life-changing confidence, and unlock their full potential.
Many students who began their journey struggling with focus, confidence, anxiety, or social interaction have flourished under her guidance, with some progressing to become Australian Taekwondo Champions and role models within their communities.
Her ability to connect with children of all abilities and backgrounds has earned her the admiration of parents, educators, and health professionals alike.
Creating Future Leaders
Master Mirna firmly believes that martial arts is about much more than kicking and punching. It is about building strong character, positive values, resilience, leadership, and the confidence to succeed in all areas of life.
Through the acclaimed Pinnacle Martial Arts programs, she continues to inspire students to become the best versions of themselves—both inside and outside the training hall.
Today, Master Mirna delivers Pinnacle Martial Arts programs to childcare centres, preschools, primary schools, and high schools across Sydney, helping thousands of young people develop confidence, discipline, respect, and leadership skills that will benefit them for life.
For many families, Master Mirna is more than a martial arts instructor—she is a mentor, role model, and life-changing influence whose impact extends far beyond the dojang.
Grand Master Tony Ibrahim
With over 45 years of martial arts excellence, Grand Master Tony Ibrahim is an Australian Sports Medal Recipient, 8th Degree Black Belt, multiple-time State and National Champion, and one of Australia’s most respected Taekwondo Masters.
Renowned for developing champions and transforming lives, Grand Master Tony Ibrahim continues to inspire excellence through world-class martial arts instruction, leadership, and mentorship. His distinguished career has been profoundly shaped by his long-standing association with the world-renowned Grand Master Dr Hassan Iskandar OAM.
As a dedicated student, trusted colleague, and protégé of one of Australia’s most celebrated martial arts pioneers, Grand Master Tony has benefited from decades of guidance, knowledge, and shared commitment to excellence—helping shape the exceptional technical expertise, leadership qualities, and teaching philosophy that have earned him widespread respect throughout the martial arts community.
This invaluable relationship has helped forge the exceptional technical expertise, leadership, integrity, and teaching philosophy that have become hallmarks of Grand Master Tony’s distinguished career.
As a competitor, Grand Master Tony established himself as one of Australia’s elite Taekwondo athletes, earning multiple NSW State Championship and Australian National Championship titles. During the late 1980s and early 1990s, he became renowned throughout the martial arts community as one of the most formidable competitors of his era. Known in competition circles as “The Axe Man,” his extraordinary flexibility, explosive speed, precision kicking, and relentless fighting spirit made him a feared and respected presence in the ring. During significant periods of his competitive career, he remained undefeated, earning admiration from athletes, coaches, and martial arts practitioners both nationally and internationally.
Today, Grand Master Tony’s legacy extends far beyond his own championship achievements. His reputation as an elite coach, mentor, and martial arts educator has been built upon the same values that defined his competitive success—discipline, resilience, humility, perseverance, and an unwavering pursuit of excellence. These qualities continue to inspire generations of students, athletes, and instructors who have had the privilege of training under one of Australia’s true martial arts leaders.
A Champion’s Legacy
Grand Master Tony’s championship success was built on the values he continues to teach today: discipline, perseverance, resilience, focus, and an unwavering commitment to excellence.
His technical mastery, fighting spirit, and ability to perform under pressure established him as one of Australia’s elite Taekwondo competitors and laid the foundation for a lifetime dedicated to coaching and mentoring others.
International Coaching & Global Martial Arts Influence
Grand Master Tony’s expertise extends far beyond Australia. Throughout his distinguished career, he has coached, mentored, and conducted training programs across the United Arab Emirates, Norway, and Europe, helping athletes and martial artists achieve elite levels of performance.
In Norway, he worked as a conditioning coach for professional boxer Ali Srour, helping develop the physical conditioning, speed, and athletic performance required for professional competition.
He has also worked with professional MMA fighters from Poland, specialising in advanced Taekwondo kicking techniques, movement, flexibility, timing, and tactical striking skills designed to complement and enhance their mixed martial arts performance.
In the United Arab Emirates, Grand Master Tony delivered self-defence training programs for airline cabin crew, empowering staff with practical self-defence skills, situational awareness, confidence, and personal safety strategies for challenging situations that may arise onboard aircraft.
Through seminars, coaching programs, athlete development initiatives, and international martial arts exchanges, Grand Master Tony continues to contribute to the growth and development of martial arts worldwide.
Developing Champions Across All Levels
Grand Master Tony’s coaching success is reflected not only in elite athletes but also in everyday students whose lives have been transformed through martial arts.
One remarkable example is his own son, who struggled with coordination as a young child. After only three months of Taekwondo training under Grand Master Tony’s guidance, he won a Gold Medal at the NSW Open Championships, and successfully competed against far more experienced opponents. This achievement reflects Grand Master Tony’s exceptional ability to unlock potential, build confidence, and accelerate athletic development.
Elite Performance Coaching
Beyond Taekwondo, Grand Master Tony has become highly regarded for his expertise in:
✔ Taekwondo & Traditional Martial Arts
✔ Martial Arts Fitness & Conditioning
✔ Strength & Performance Development
✔ Weight Loss & Lifestyle Coaching
✔ Athletic Performance Enhancement
✔ Advanced Kicking Mechanics
✔ Personal Development & Confidence Building
✔ Leadership & Character Development
His ability to combine traditional martial arts principles with modern sports science has made him a sought-after coach among serious athletes looking to maximise their potential.
Australian Sports Medal Recipient
In recognition of his outstanding contribution to Australian sport and martial arts, Grand Master Tony Ibrahim was awarded the prestigious Australian Sports Medal in 2000.
This national honour recognised his dedication, achievements, and service to the development of sport in Australia and further cemented his reputation as one of the country’s leading martial arts professionals.
Inspiring Excellence at Pinnacle Taekwondo Martial Arts Academy
Today, Grand Master Tony continues to inspire students of all ages through his leadership, expertise, and passion for teaching. Whether working with beginners, aspiring black belts, competitive athletes, or adults seeking improved health and fitness, he brings the same level of professionalism, encouragement, and commitment to every student.
His mission remains unchanged after more than four decades: to help people become stronger, healthier, more confident, and more successful through the lifelong values of Taekwondo and martial arts training.
As a champion athlete, international coach, Australian Sports Medal recipient, and respected mentor, Grand Master Tony Ibrahim continues to leave a lasting impact on the martial arts community and remains an invaluable leader within the Pinnacle Taekwondo Martial Arts Academy family.
Train with Grand Master Tony Ibrahim and experience the wisdom, leadership, and expertise of one of Australia’s most distinguished Taekwondo Masters.
Martijn Oostendorp: International Taekwondo Master, Coach, Referee & Martial Arts Educator
Master Martijn Oostendorp is a highly respected martial artist, Taekwondo instructor, coach, referee, and martial arts educator with more than three decades of experience in Taekwondo, leadership, athlete development, and personal growth.
Beginning his Taekwondo journey in 1994 under Master Frans van Boxtel in The Netherlands, Martijn developed a lifelong passion for martial arts, inspired by its unique combination of self-defence, athletic performance, technical excellence, discipline, and character development.
Since relocating to Australia in 2015, he has become a valued member of the Pinnacle Taekwondo Martial Arts Academy coaching team in Marrickville, training and teaching under the guidance of Grand Master Dr Hassan Iskandar OAM.
## Internationally Recognised Credentials and Expertise
Master Martijn holds some of the highest and most respected qualifications in Taekwondo, including:
✔ 6th Dan Kukkiwon Black Belt
✔ 7th Dan Jidokwan Black Belt
✔ Kukkiwon International Taekwondo Master
✔ Kukkiwon International Poom/Dan Promotion Examiner
✔ 1st Dan Hanmudo Black Belt
As a certified Kukkiwon Master and Examiner, he has helped guide hundreds of students on their martial arts journey, mentoring many to achieve internationally recognised Kukkiwon Black Belt certification.
## Elite Competitor, Coach and Referee
Throughout his competitive career, Martijn represented Taekwondo Nijmegen and Taekwondo United as a Black Belt Heavyweight competitor, competing in major tournaments throughout The Netherlands, Germany, and Belgium, including the prestigious Berlin Open and Dutch Open Championships.
Following his retirement from competition, he continued his contribution to the sport as a coach, mentor, and referee, helping athletes maximise their potential while upholding the highest standards of sportsmanship and excellence.
In recognition of his expertise and leadership within the Taekwondo community, Martijn was appointed to the Board of Directors of Australian Taekwondo New South Wales, where he contributes to the continued growth and development of Taekwondo throughout the state.
## Developing Confidence, Discipline and Future Leaders
Master Martijn is passionate about helping students achieve far more than martial arts success. His teaching philosophy focuses on developing confidence, discipline, resilience, respect, leadership, and lifelong success skills.
Drawing upon more than 20 years of experience as a senior research manager leading large multidisciplinary teams in international clinical research, he brings a structured, professional, and supportive approach to every class.
His ability to connect with students of all ages and experience levels helps create a positive learning environment where every individual can grow in confidence, challenge themselves, and reach their full potential.
## Inspiring Excellence at Pinnacle Taekwondo Martial Arts Academy
Whether teaching beginners, mentoring future black belts, preparing athletes for competition, or developing future leaders, Master Martijn is committed to helping every student become the best version of themselves.
His extensive international experience, world-class qualifications, and passion for martial arts education make him an invaluable member of the Pinnacle Taekwondo Martial Arts Academy team and a trusted mentor for students throughout Sydney.
Train with Master Martijn Oostendorp at Pinnacle Taekwondo Martial Arts Academy and experience world-class instruction, leadership, and personal development from one of Australia’s most accomplished Taekwondo Masters.
Christian Tarlamis — Elite Coach in Olympic/Sports Taekwondo Style
When it comes to Olympic/Sports Taekwondo competition, elite athlete development, and championship success, few coaches in Australia have made a greater impact than Christian Tarlamis.
As the Head Coach of the High-Performance Competition Team at Pinnacle Taekwondo Martial Arts Academy in Marrickville, Inner West Sydney, Christian has built a reputation for developing confident, disciplined, and successful athletes who consistently achieve outstanding results at Local, State, and National levels
Known for his passion, technical expertise, and commitment to excellence, Coach Christian has become one of Sydney’s most respected Sports Taekwondo coaches, helping athletes unlock their full potential both on and off the competition mats.
A Proven Record of Championship Success
Under the leadership of Christian Tarlamis and the Pinnacle coaching team, athletes have achieved remarkable success across Australia’s most prestigious Taekwondo competitions.
His athletes have earned numerous:
State Championship Titles Australian Championship Titles KPNP Open Championship Medals ASMA Open Championship Gold Medals Adidas Combat League
Christian’s coaching philosophy combines elite technical development, tactical competition strategies, mental preparation, athletic conditioning, and performance psychology to help athletes perform at their best when it matters most.
His ability to prepare athletes for high-pressure competition environments has helped establish Pinnacle Taekwondo Martial Arts Academy as one of Australia’s leading centres for Olympic-style Taekwondo development.
Home of Champions – Pinnacle Taekwondo Martial Arts Academy Sydney
Working alongside Grand Master Dr Hassan Iskandar OAM, Master Mirna Iskandar, Master Marwan Iskandar, Master Inaam Iskandar, Master Moe Iskandar, Master Simon, Master Thien, and Pinnacle’s world-class coaching team, Christian has helped create one of the most successful Taekwondo competition programs in Australia.
Pinnacle Taekwondo Martial Arts Academy is recognised in Sydney and Australia as a home of champions, producing elite athletes State, National Champions and Australian Taekwondo representatives in Junior and Senior divisions, through innovative coaching systems, high-performance training methods, and a culture of excellence.
Students who train under Coach Christian benefit from a proven development pathway designed to maximise both athletic performance and personal growth.
More Than Medals – Building Complete Athletes
While championship success is a key focus, Coach Christian believes true success extends far beyond winning medals.
Every athlete is challenged to develop:
Confidence Under Pressure Discipline and Self-Control Focus and Determination Leadership and Responsibility Mental Toughness and Resilience Sportsmanship and Respect High-Performance Habits A Champion Mindset
His mission is to help every student become not only a better athlete but also a stronger leader, role model, and individual.
This holistic approach has helped countless students develop skills that positively impact their education, careers, relationships, and everyday lives.
Elite Coaching That Produces Results
Christian’s coaching style is built on precision, accountability, encouragement, and excellence.
Athletes receive expert guidance in:
Olympic – Sports Taekwondo Sparring (Kyorugi)
Develop advanced kicking techniques, tactical awareness, timing, speed, and competition strategy used by elite athletes worldwide.
High-Performance Athlete Development
Build strength, conditioning, agility, flexibility, endurance, reaction speed, and explosive power necessary for elite competition.
Competition Preparation
Learn how to prepare physically and mentally for tournaments, championships, and high-pressure performance environments.
Leadership & Personal Development
Develop confidence, resilience, communication skills, responsibility, and the habits required for long-term success.
Recent Championship Success
The effectiveness of Coach Christian’s coaching systems continues to be demonstrated through Pinnacle’s exceptional competition results.
At the ASMA Open Tournament, Pinnacle athletes achieved an extraordinary result, winning Gold Medals across every division entered and Gaping their opponents in every fight and every round.
Outstanding performances included:
George Osborne Ali Ahmad Dimitri Dasakis Mikele Chironi Sleiman (Sam) Iskandar
One of the tournament’s most inspiring moments came when Sam Iskandar successfully competed in the Black Belt Division despite holding Red Belt rank, defeating more experienced opponents to secure an outstanding Gold Medal performance.
These achievements reflect the technical excellence, confidence, courage, and champion mindset developed through Pinnacle’s elite coaching program.
Similarly, Pinnacle athletes have achieved exceptional success at KPNP Open competitions, earning multiple Gold Medals and prestigious athlete awards, including Best Male Kyorugi Athlete honours.
Why Athletes Choose Christian Tarlamis
Athletes and families choose Coach Christian because of his:
Proven Championship Results Elite Competition Experience Athlete-Centred Coaching Approach Passion for Developing Future Champions Ability to Build Confidence and Mental Toughness Commitment to Excellence Positive and Motivating Leadership Style Dedication to Every Student’s Success
Whether coaching a beginner entering their first tournament or preparing elite athletes for major championships, Christian brings the same level of professionalism, passion, and commitment to every training session.
Train with One of Sydney’s Leading Taekwondo Coaches
Whether your goal is to become an Australian Champion, represent your state, compete in Olympic-style Taekwondo, improve your fitness, develop confidence, or simply challenge yourself to achieve more, Christian Tarlamis provides the coaching, mentorship, and expertise to help you succeed.
Through world-class instruction, proven athlete development systems, and a relentless commitment to excellence, Coach Christian continues to inspire, motivate, and develop Australia’s next generation of Taekwondo champions.
Train with Christian Tarlamis at Pinnacle Taekwondo Martial Arts Academy Sydney and discover why champions are made at Pinnacle.
Pinnacle Taekwondo Martial Arts Academy Sydney – Where Champions Are Built, Leaders Are Developed, and Excellence Becomes a Habit.
Master Instructor Inaam Iskandar – Transforming Lives Through Martial Arts
Leadership & Compassion Empowering Children, Strengthening Families and Developing Future Leaders Through Taekwondo Excellence. With more than 30 years of martial arts experience, Master Instructor Inaam Iskandar is widely recognised as one of Sydney’s most respected Taekwondo educators, mentors, and community leaders.
Through her passion for teaching and unwavering commitment to student development, she has helped hundreds of children, teenagers, and families build confidence, resilience, discipline, and lifelong success through the transformative power of martial arts.
Beginning her Taekwondo journey at just three years of age, Master Inaam has dedicated her life to empowering others through martial arts education. Her achievements include Gold Medal performances at the prestigious NSW All Schools Championships, along with decades of service mentoring and developing students both on and off the training floor.
While her competitive accomplishments are impressive, Master Inaam firmly believes that the true value of martial arts is not measured by medals, but by the positive impact it has on people’s lives.
A Passion for Helping Every Child Reach Their Pinnacle
For decades, Master Inaam has been a positive and inspiring influence for children and families throughout Sydney, helping young people overcome challenges, discover their strengths, and develop the confidence to achieve their goals.
Known for her caring, patient, and highly personalised teaching approach, she has earned the trust and admiration of countless families who have witnessed remarkable transformations in their children through martial arts training.
Her work has been particularly impactful in supporting children who face challenges such as:
✔ Confidence and Self-Esteem Issues
✔ Anxiety and Social Development Difficulties
✔ ADHD and Attention Challenges
✔ Autism Spectrum Support Needs
✔ Focus and Concentration Difficulties
✔ Bullying and Emotional Resilience Concerns
Through structured training, positive mentorship, encouragement, and genuine care, Master Inaam helps students develop confidence, focus, self-discipline, resilience, and the mindset needed to thrive both inside and outside the dojang.
Building Better People Through Martial Arts
As a mother, mentor, educator, and role model, Master Inaam believes martial arts is about far more than physical techniques. Her mission is to develop strong character, leadership, respect, resilience, and self-belief while helping students become the very best versions of themselves.
Many students who began their journey struggling with confidence, focus, or social interaction have flourished under her guidance, progressing to become leaders, role models, Black Belts, and even Australian Taekwondo Champions.
Her ability to connect with students of all ages, backgrounds, and abilities has established her as one of Sydney’s most respected martial arts instructors and youth development mentors.
Making a Difference Beyond the Dojang
Through Pinnacle Taekwondo Martial Arts Academy, Master Inaam plays a vital role in delivering educational and character-development programs to childcare centres, preschools, primary schools, and high schools throughout Sydney.
These programs help students develop:
✔ Confidence and Self-Belief
✔ Respect and Discipline
✔ Leadership and Responsibility
✔ Focus and Concentration
✔ Resilience and Emotional Strength
✔ Fitness and Wellbeing
Her commitment to helping young people extends far beyond martial arts instruction. She is passionate about equipping students with the life skills, values, and mindset needed to succeed at school, at home, and throughout life.
Leadership, Care and Excellence
Today, Master Inaam continues to inspire students and families through her leadership.