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Dean Coomer

Psychological Skills Mentor
Dean Coomer - Skills Mentor

Dean’s professional life is characterised by guiding, supporting and mentoring individuals, teams and organisations to be the best versions of themselves. He is a registered member of the British Psychological Society and has a Masters degree in Psychology.

Extremely experienced, professional and adaptable; Dean is one of our tried and tested Psychological Skills Mentors that has proved his worth across a range of sectors and industries. Dean is currently helping the GB Taekwondo squad prepare for Paris 2024. In addition, his portfolio of clients includes chief executive officers, senior leadership and management teams, NHS consultants, elite sports, specialist Military units including medical services, and several individuals and teams presenting with a range of diverse issues and needs.

Prior to joining the team, Dean enjoyed an outstanding 26-year military career where he had the privilege of rehabilitating the most seriously injured and ill service personnel. He reached the top of his rank structure, was commended in the Queen’s Birthday honours, and won the Defence Medical Prize for Clinical Research.

Dean views every client as unique and is regularly praised for his insight, understanding and empathic approach. Moreover, his dynamic presentation and workshop skills have been appreciated by several clients who have singled him out for bringing The Chimp Model alive. Dean’s passion and satisfaction is fuelled by helping others achieve, flourish and ultimately live happier, healthier and more productive lives.

Areas of Expertise

Recently, Dean has worked with people in the following areas:

Public Services

✓ Public Services

Frontline Emergency Services

Military Units



✓ Sport

Fitness & Sports Medicine

Elite Sport



✓ Business

International Investment Banking


He also works with individuals, from all walks of life, on a one-to-one basis through our mind management coaching service.

If you’d like to learn more about how Chimp Management can help you, you can click here to contact us.

Professional Credentials

• MSc Psychology
• BSc (Hons) Sports Science
• Military Rehabilitation & Physical Education Specialist
• NLP Practitioner
• Qualified Teacher, Assessor and Facilitator
• Defence Medical Services prize winner for clinical research
• Adventure Training, High Ropes & Mobile Team Challenge facilitator
• Mental Health First Aid Trainer

Areas of Expertise

• Developing Robust & Resilient Individuals & Teams
• Improving Psychological Wellbeing
• Delivering engaging, insightful and entertaining keynote speeches
• Optimising Human Performance in a variety of settings
• Developing Leadership, communication & relationship skills

Royal Navy


I would like to formally express the gratitude of the Royal Naval Leadership Academy and the Britannia Royal Naval College for your support to our inaugural Leadership Speaker Series event. Your sessions around the Chimp Paradox Model certainly made an impact and will serve to promote further discussion and debate around this area.

The initial feedback from this event has been very positive across all ranks and rates that attended. As Captain Naval Service Leadership, I was particularly interested in your segment on how we should challenge our thoughts on leadership and how we are predisposed to think differently around others.

With the requirement of our personnel to operate in challenging, dangerous and highly stressful circumstances, the mind management tools discussed will assist with providing the marginal gains necessary to support the evolution of our leaders and help them meet the very specific demands of the Service.

Captain, Royal Navy

A bit about Dean

Dean has been highly commended in the Queens Birthday Honours list for outstanding Team Performance on 2 separate occasions.