Langley Group Institute

The Langley Group Institute is an Australian nationally recognised Registered Training Organisation (40655) dedicated to inspiring people to realise their potential through positive, evidence-based personal and professional development. Part of the Langley Group of companies, we offer training around the world.

Our Diploma of Positive Psychology and Wellbeing is the first nationally accredited training designed for coaches, psychologists and busy professionals who want to learn how to apply positive psychology in their work and lives, informed by research and best practice.

Our team live and breathe positive psychology, bringing real world understanding of what it takes to inspire people to create flourishing workplaces, communities and lives.

Our team members

Yulia Zlatkin
Yulia ZlatkinCEO, Director
Yulia Zlatkin designs innovative learning solutions that ignite positive change. Her programs provoke real learning and challenge people to think differently. A seasoned course accreditation consultant and designer, she maps VET qualifications to leadership and personal development, drawing on current research in educational and positive psychology.
Sue Langley
Sue LangleyDirector, Senior Facilitator
Sue Langley is a speaker, facilitator, master trainer and researcher who inspires people to apply emotional intelligence, positive psychology and neuroscience to become the best they can be. Sue’s gift is synthesising science into simple, practical tools anyone can use. Founder and CEO of the Langley Group, she is considered the leading advisor in Australia on the practical application of these fields.

For more on Sue click here

Denise Quinlan
Denise QuinlanSenior Facilitator
Denise Quinlan is a researcher and facilitator who specialises in the science of wellbeing. She has published in international journals and written book chapters on positive psychology, strengths, resilience and wellbeing. She has a Masters of Applied Positive Psychology and a PhD focused on wellbeing in education.

For more on Denise click here

Frances Totney
Frances TotneyStudent Learning Coach
Frances Totney is a wellbeing specialist and teacher who supports student learning. Along with her education degree, Frances has a Diploma in Positive Psychology and Wellbeing, Post Graduate Diploma in Mental Health and is studying a Master of Education in Student Wellbeing. She has also designed and delivered resilience, mindfulness and strengths-based training in schools.
Agapi Markogiannakis
Agapi MarkogiannakisFacilitator
Agapi Markogiannakis is an engaging and vibrant facilitator, with over 20 years experience in the corporate sector, facilitating and designing training and development programmes. As a facilitator, Agapi excels at connecting to what motivates and matters to people and helping them translate their learning into action to enhance performance. She is committed to bringing fun, engagement and humanity to work and creating nourishing workplaces that increase wellbeing for individuals and the organisation as a whole.
Anna Webb
Anna WebbFacilitator
Anna Webb is a dynamic facilitator and consultant with 20 year’s experience in designing and delivering solutions to drive cultural change and develop strategic leaders. Anna’s strength is working with people to help them effect desired change that achieves business objectives. Working with individuals and groups across whole organisations, from graduate to executive levels, Anna designs and delivers pragmatic learning and development initiatives that ensure strategic plans are aligned with operational activity.
Roxanne Mitchell
Roxanne MitchellOperations Manager, Psychometric Administrator
Roxanne manages our programs, psychometric assessments and accounts to ensure they are administered exceptionally.
Sophie Archibald
Sophie ArchibaldMarketing and Communications Coordinator
Sophie communicates our brand message across all platforms and supports our prospective Diploma of Positive Psychology and Wellbeing (10653NAT) students.