Meet the Team

We all have a range of different skills in our team here at gethynellis.com which enable us to bring a range of talent to the solutions we offer

Gethyn Ellis

Lead Technology Consultant

Gethyn is an experienced and successful Microsoft Data Platform Consultant, Microsoft Certified Trainer, Author, and Microsoft MVP. He has a wealth of technical and business skills acquired in demanding assignments in the UK’s public and private sectors along with clients based in the USA and Canada. Gethyn has been working with SQL Server since version 7 and has worked with SQL Server on every version since through to SQL Server 2022.

Gethyn’s SQL Server skills include:

  • Data platform upgrades and migration
  • SQL Server Performance Tuning
  • Data Strategy
  • Data Analytics

Sabrina Ellis

Director of Operations and Wellbeing

Sabrina is a passionate business manager who has an extensive senior leadership background in specialist settings. Leading with kindness, compassion and empathy Sabrina became a finalist in 2016 for a Staffordshire Dignity Award in the Outstanding Example award. Sabrina’s passion has grown as an authentic leader to support and improve the wellbeing, personal and professional development of all humans in the workplace. By setting achievable individual and team goals, Sabrina is solution-focused when leading company change, development and growth. In 2019 Sabrina became a finalist for the Business Mum of the Year award and continues to champion equality, neurodiversity and inclusion in the workplace.

Mark Williams

Lead Consultant / Senior Solutions Advisor

Mark enjoys helping & coaching people in small and large clients to build, evolve or rescue their Data Driven, CRM, Digital, ERP or other core operating model culture, people, process and solutions challenges.  He’s outcome-driven, business-focused and tech-savvy with a proven ability to bridge and translate Business and IT.

Over his career, he’s held Programme delivery, Head of Change, IT Director, Executive Director and Non-Executive Director roles, offering a wide variety of sector and business application experience in numerous industries, including Not for Profit’s, Financial Services, Central and Local Public Sector, Process Outsourcing and Law.

Mark has considerable expertise regarding People, Process, Data and Technology change in:

  • Customer Registration, Contact Management, Events, Marketing
  • Data; Analysis, Governance, Integration, Management, Protection
  • Sales / Service / Purchase Order Processing, Stock Management, Finance, Payments
  • Case, Complaints, Document, Practice, Workflow Management.
  • Governance & Regulatory Compliance
  • Digital, Contact Centres; Central / Field Operations; Post and Print
  • Dynamics, Salesforce, Azure, Office 365
David Williams

David Williams

Business Development Manager

David is an enthusiastic business development professional with experience in account management and business development across a range of industries including Technology and Engineering. David has a passion for building lasting relationships with his clients and takes the time to understand your business needs whilst working with technical and project teams to deliver the best solution possible.

Whether you are looking for consultancy services, Technical solutions or training for your team, I am interested in talking to you to understand your requirements.