COaching, mentoring & consultancy with gillian

Leadership experienced through relationship.

Whether you are leading change, managing complexity, or making difficult decisions, your effectiveness depends on how you connect, build trust, and influence others. I work with senior leaders and executives to strengthen self-understanding and relational leadership, enabling them to navigate organisational dynamics with greater clarity, confidence, and impact.

Gillian Miller

The Relational Influence Framework™

How I coach

Coaching focuses on three areas: who you are as a leader, how you lead through relationships, and the impact you want to have.

One

Self understanding

Understanding how you are wired, what drives you, and how you show up, especially under pressure.

Two

Relational leadership

Build trust quickly, read organisational dynamics, navigate competing agendas, and influence without relying on authority.

Three

Future & impact

Clarifying direction, strengthening decision-making, and defining the long-term impact you want to have.

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Ways to work together

Executive coaching

A structured coaching relationship for senior leaders who want to sharpen how they think, relate, and lead. Grounded in the Relational Influence Framework.

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Mentoring

A more directive relationship for leaders stepping up into senior roles or navigating a significant transition. Draws on direct experience at executive level in the NHS.

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Leadership consulting

Targeted support for organisations: leadership team development, stakeholder strategy, service redesign, and interim senior leadership through periods of change.

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The whole process was incredibly supportive, appropriately challenging, and after each session I had really gained in terms of personal development.

GP Partner and Regional Director, NHS

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Start with a conversation

If you are considering coaching, mentoring, or consulting support, the best place to start is a conversation. I offer an initial, no-obligation discussion to understand what you are looking for and to explore whether we would work well together.

Coaching for Businesses

Coaching is essential for business because it contributes to developing skilled and motivated employees. It fosters a positive workplace culture, helps businesses achieve goals, and keeps them competitive in dynamic markets.

It's an investment that can yield significant returns in terms of improved performance, innovation, and satisfaction. Check some of the companies that have been helped by CoachAva: