Our Team
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Michael Tonkin
FOUNDER AND CEO
Michael has 30-years of experience in partnering with organisations to do great things.
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Dineli Abeyesekere
L&D COORDINATOR
Dineli is a L&D Coordinator at Tonka Learning. She coordinates leadership and development programs, manages digital learning platforms, and works closely with facilitators, clients and participants to ensure seamless delivery.
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Geraldine Barro
L&D COORDINATOR
Geraldine has spent her entire career supporting professionals and teams in providing top-level problem-solving solutions and processes to ensure effortless, efficient and seamless operations.
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Meadhbh Bell
LEARNING DESIGNER
A collaborative and creative learning designer, Meadhbh helps organisations build confident, capable leaders through learning experiences that are practical, engaging, and people focused.
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Melina Wetzel
LEARNING EXPERIENCE DESIGNER
Melina brings over 20 years of experience in behavioural science and learning development to her work designing impactful, learner-centered experiences.
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Helen Tonkin
HEAD OF FINANCE
Helen started at Tonka Learning on day one and manages finance and all other regulatory requirements.
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Professor Kendall Zoller
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Cameron Bowles
CONSULTANT
Cameron's thirty years of experience in international development, leadership and education have included senior leadership roles with International Development and Government agencies, NGOs, Universities and consultancies.
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Kate Messenger
CONSULTANT
Kate thrives on supporting universities and organisations to better empower their people, through engaging, interactive and practical capability programs.
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Sallyanne Miller
CONSULTANT
Sallyanne Miller has 30 years’ experience working with organisations in the development of their leadership capability.
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Saul Wanjtraub
CONSULTANT
Saul Wajntraub is an accomplished leadership coach and consultant and has enjoyed a 25-year corporate career with leadership roles at many levels for some of Australia’s largest companies, including Telstra and Australia Post.