Our Mediation Team



We specialise in medical, scientific and educational establishments, charities and local government. Our backgrounds are in the public sector, science, the trade unions, coaching and development. We focus on the NHS Clinical Commissioning Groups (CCGs), medical charities, local government and charities.


Alexandra McAdam Clark

Alexandra McAdam Clark is an accredited workplace and employment dispute mediator (ADRg accredited). Her focus, training and experience are mainly in workplace dispute and employment mediation. She also has wider dispute resolution expertise.

Her background is as a trade union member and officer in the scientific and medical public sector for over 20 years. She was a trustee and chair of a London charity dedicated to women’s health and fitness. She has mediated in a variety of situations with people of different backgrounds, in diverse workforces and with a variety of personalities and skills. She will bring diplomacy, experience in dealing with challenging cases and people, and considerable listening skills to each case.

Alexandra is on the Wandsworth Mediation Service Civil and Commercial Mediation panel. Alexandra is an assessor for the Dispute Resolution Service at the Royal Institution of Chartered Surveyors RICS.

Alexandra has judged law students mediation competitions including national annual competitions and competitions run by CIArb. She has assessed law students on behalf of ADRg.

Alexandra is bilingual and has dual French and British nationality. She has a BSc and MPhil in Social Anthropology (London School of Economics).

Alexandra is DBS checked.

Email alexmcadam44@gmail.com Telephone 07881823751


Louise Engleman

Louise Engleman is an accredited workplace dispute mediator. Her background and experience is in learning and development with a strong specialism in emotional intelligence based leadership, team coaching and public speaking. Louise is a qualified assessor and training practitioner.

Louise has 25 years experience of working with private, public and voluntary sectors developing and delivering learning programmes across all aspects of communication and management. Clients she has worked with include Glaxo SmithKline, KPMG, City & Guilds, Reuters News Agency, Home Office, Defra, RBS, 3663, Lambeth Council, Speakerstrust, Mencap, Institute of Charity Fundraising and Innocent Drinks.

She heads up our design and delivery team for in-house mediation training for HR and line management.

Email louise@bojanaconsultancy.com Telephone 07801572244


David Mackie

David Mackie is a CEDR and ADRg accredited mediator and a lawyer specializing in commercial law, with leadership, capacity building and project management experience in both public and private sectors. David has an international professional background and speaks French and German.

Conducting civil, commercial and workplace mediations concerning property, partnership, breach of contract, debt, discrimination, bullying, harassment, and relationship breakdowns. David is a panel member of Wandsworth Mediation Service, and of the Global Mediation Panel at the Office of the Ombudsman for UN Funds and Programmes.

Email davidmackie1@icloud.com Telephone +66 (0)99 317 9412


Marianne Schoenig

Marianne is a Workplace & Employment Mediator (and Civil & Commercial Mediator), Executive Conflict Coach, Transformation Consultant and Workshop Facilitator. Marianne is focused on helping people and organisations to more fully tap into their resourcefulness and opportunities. Marianne achieves lasting improvements for her clients from her coaching, mediations and facilitations, including complex multiparty cases within UK and internationally - and she believes that fair, supportive and engaging relationships within and between professional environments, including their customers and suppliers, should be accessible for everyone. Marianne is promoting easier and more affordable access to support for those interested in improving their mental fitness.

Marianne serves as a guest lecturer, trainer and workshop leader in workplace mediation and in techniques for improved quality of conversations, for undergraduates, HR leaders and other professionals.

Marianne served on the board of a global non-profit focused on equal opportunities for women-owned businesses in international supply chains - being recognised via The International Alliance of Women (TIAW) World of Difference Award for her efforts and collaborative achievements in support of improved livelihood prospects for severely under-privileged women workers in India.

In summary, Marianne offers proven models and processes in a flexible and responsive way in line with her clients’ needs and preferred pace, so that best outcomes are achieved

Email Marianne@ShiftResolutions.com Telephone 07799657840

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