Collis Mediation Ltd
Collis Mediation Ltd

Mediator Profiles

At Collis Mediation Ltd we work with high calibre mediators who hold senior positions within their work environment and have a wealth of experience, qualifications and natural ability for mediation in legal, commercial, civil, workplace, finance plus many other areas.


You can be assured the quality of service we provide is tailored to your specific dispute and our allocation team review and choose the most suited mediator to match your needs, for you to consider.


Please see below our featured mediation partners. Just click on the photo to learn more about each mediator.

Jonathan Dingle LLB (Hons) MCIArb FSoM FRSA

Jonathan Dingle LLB (Hons) MCIArb FSoM FRSA

Collis Mediation Ltd are proud to be working with Jonathan, who is quite simply the very best of breed. Jonathan has extensive experience and skill which has made him one of the most sought after mediators internationally, who has been pivotal in shaping mediation today. Jonathan heads up our Public Sector mediation services, our complex mediation services and delivers all of Collis Mediation Ltd training and CPD. Head of Chambers at 218 Strand, Senior Barrister, International Mediator are just some of the accolades we can label Jonathan with. A true gent and professional is the one we like. Please click on Jonathan's photo to view his impressive resume.

Zoey White JP BSc (Hons) G.CILEX MSoM

Zoey White JP BSc (Hons) G.CILEx MSoM

Zoey is an Accredited Mediator, Graduate Member of the Institute of Legal Executives and a Justice of the Peace. Graduating in Law & Business, Zoey spent over 10 years in the Insurance industry dealing mainly with Personal Injury and Clinical Negligence matters. Combined with a family background of property development, Zoey understands fully the detrimental effect that disputes have on both people and businesses, as well as the importance of bringing matters to a sensible conclusion at the earliest opportunity. Please click on Zoey's photo to find out more.



Specialising in Negotiation, Procurement and Relationship Mapping, Mark is quite simply a superbly qualified professional to manage all types of mediation, and specialises in Commercial and Workplace conflict. He is a Qualified Mediator, Professional Member of the Society of Mediators, a Fellow of the Chartered Management Institute, Member of the Chartered Institute of Purchasing and Supply, Member of the Civil Mediation Council and is an Independent Student Assessor for graduates undertaking Mediation Exams. Please view more details about Mark by clicking on his photo.

Dominic Collis MSoM FCMI

Mr Dominic Collis MSoM FCMI

Dominic has gained 25 years experience in a commercial environment, 10 years of which have been at the most senior level. His mediation experience, knowledge, skill and expertise is invaluable and proven, most notably in complex and high value disputes. Having chaired in excess of 3000 mediations personally, he is one of the most experienced mediators in the country. He is Managing Director of Collis Mediation Ltd, a Qualified Mediator, Accredited SEND Mediator, Fellow Member of the Chartered Management Institute, an Individual Member, SEND Accredited Member, Organisation Registered Member and an Approved Mediator Training Provider all of The Civil Mediation Council, a Professional Member, Trustee, Founder Panel Member and Assistant Director of Training of the Society of Mediators, an Independent Student Assessor for graduates undertaking Mediation Training and an Approved Mediation Provider for cases referred through the Ministry of Justice. Please view more details about Dominic by clicking his photo.

Joseph Mulrooney LLB (Hons)

Joseph Mulrooney LLB (Hons)

Joseph is a Director of his own firm of solicitors, building up his firm as one of the first legal firms in the UK to trade as a limited company. During the last 5 years, Joseph has accrued extensive experience in both civil and commercial disputes, as well as employment and personal injury law. Joseph is a qualified Solicitor and has achieved additional professional certification in respect of employment law practice, he is qualified and accredited International Civil and Commercial Mediator through the London School of Mediation, and is also a Member of the Civil Mediation Council. Please click on Josephs picture to review his resume.

Nancy Radford

Nancy Radford

Nancy  has been a Civil and Commercial Mediator (CMC Registered 6102) for 6 years. She is an Accredited Mediator in Special Educational Needs and Disability on the Joint Register of the College Mediators & CMC and has been working in SEND Mediation for 5 years. Before qualifying as a mediator, Nancy had extensive experience in business management as well as third sector and health. Initially trained as a nurse and midwife, Nancy managed staff in the NHS and local government as well as in the private sector. She has coached numerous social entrepreneurs, volunteers, and charity staff. She was a partner in a successful business for 18 years and is on the board of the Association of Northern Mediators, volunteers for St Cuthbert’s Hospice and the Durham & Darlington Restorative Hub. Please click on Nancy's picture to read more.



Collis Mediation Ltd

6 Marchcote Lane

West Yorkshire
BD16 1TA


07715 958 290 Text or Call



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Collis Mediation Ltd are awarded two contracts in the same month

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Approved Mediation Provider for the Ministry of Justice
Accredited Mediation Provider by the Civil Mediation Council
Accredited Mediation Provider through 218 Strand (Formerly LSM)
Professional Member and Trustee of the charity Society of Mediators
Fellow Member of the Chartered Management Institute
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