Meet Onika 

Onika Miller is a Leadership, Organisational Wellbeing and Public Health Specialist, as well as a Specialist Community Public Health Nurse, with a Master’s degree in Global Public Health.

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With over a decade of experience across the NHS, public sector and corporate environments, she designs and delivers evidence-informed wellbeing programmes that support leaders and teams to sustain performance, build resilience and prevent burnout. Her work integrates public health, behavioural science and practical delivery to create meaningful, long-term change across organisations.

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Onika has held senior roles within the NHS and has contributed to national-level work, including authoring chapters for the Oxford Handbook of Community Nursing. She has extensive experience working across complex, multi-agency systems, supporting improved outcomes for communities, professionals and organisations.

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Alongside her organisational work, Onika has a background in health coaching and fitness, which informs her holistic and practical approach to wellbeing. She understands the realities of high-pressure environments and supports individuals and teams to navigate stress, build sustainable habits and maintain performance over time.

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Through her workshops, programmes and speaking, she empowers professionals and organisations to create healthier, more effective and more sustainable ways of working.