About Us

The heart of every successful business lies in its people.

Changeology champions the significance of your team, whilst celebrating and investing in our own.

Together, we're not just making businesses better; we're making a difference.

Our Story

At Changeology, we believe in the power of change to drive progress, innovation and growth.

Born at the height of the Covid-19 pandemic, we've been facilitating positive transformations from day one.

Our founding partners, Gareth and Marguerite, knew that together they could build something special - a team of expert collaborators who deliver exceptional work and live by a people-first culture.

And that's exactly what we've done.

Our Culture

Our culture is our superpower.

It's what enables us to take on bold challenges with confidence and thrive through turbulent times.

We believe in balance - embracing flexibility so our people can lead happy, healthy lives outside of work.

We believe in knowledge - continuously learning, levelling up our skills, and pushing the boundaries of what's possible. The day we stop getting better is the day we fall behind.

We believe in teamwork - collaborating closely, communicating clearly, and having each other's backs. Alone we are smart, but together we are brilliant.

We believe in integrity - doing the right thing, keeping our word, and taking responsibility. Our work and our relationships are built on trust.

We believe in making an impact - guiding and empowering our clients to achieve transformative success.

Change starts here.

The Changeology Difference

When you work with us, you get more than expert consultants.

You get dedicated partners who will challenge your thinking, expand your vision, and walk with you every step of the journey.

We don't just tell you what you want to hear - we have the courageous conversations that drive real growth.

We don't just meet deadlines - we consistently overdeliver because good is never good enough.

We don't just provide options - we offer tailored guidance based on proven insights and experience.

We are Changeology, and we're just getting started.

The future is unwritten and we are holding the pen. Let's write a story worth telling.

Let's talk?

contact us

Our Team

At changeology.group, you'll find a talented team of experienced consultants who love bringing ideas to life and driving real impact for our clients. Our team has diverse backgrounds, but we're united by our passion for making positive change happen.

Whether it's transforming business operations, reimagining processes, or guiding strategic shifts, we've got the skills and know-how to turn visions into reality. Our tight-knit team of strategists, innovators and implementers thrive on collaboration.

Gareth Jenkins Changeology
Gareth Jenkins
Founding Partner

Gareth is an accomplished transformation strategist with almost 20 years guiding large-scale change for complex public sector organisations.

When not on client projects, you can find Gareth on the golf course or spending time with his family. The former more likely.

Marguerite McGinlay Changeology
Marguerite McGinlay
Founding Partner

Marguerite is an experienced organisational transformation strategist with over 30 years optimising strategy, design and culture across the public, private and non-profit sectors globally.

In her spare time, Marguerite enjoys spending time with her family and hill walking in rural Scotland.

Dee Osman Changeology
Dee Osman
Director of Operations

Dee is an accomplished operations and change management strategist with over 15 years of experience driving sustainable performance improvements through data-driven transformation programmes.

When not on projects, you can find Dee indulging his passion for travel.

Rajvee  Purohit Changeology
Rajvee Purohit
Project Manager

Raj is an exceptional transformation specialist with over 10 years of success spearheading complex strategic initiatives for healthcare and public sector clients.

Outside of client work, Raj enjoys pursuits that align with her passion for health and wellbeing, including yoga, nutrition, and outdoor activities.

Jon Coe Changeology
Jon Coe
Project Manager

Jon is an accomplished project manager with more than a decade of experience successfully leading strategic transformations across diverse public sector entities including NHS Trusts and local authorities.

Outside of work, Jon enjoys all things music related when he's not busy planning his upcoming wedding.

Amalie Hartvig Pinderup Changeology
Amalie Hartvig Pinderup
Consultant

Amalie has a background in industry research and has worked across a number of healthcare and local government projects, achieving sustainable operational change and improved productivity outputs.

Outside of work, Amalie is training to complete a half marathon and enjoys researching psychology and drawing.


Johan Viljoen Chanheology
Johan Viljoen
Consultant

Hailing from South Africa, Johan is an experienced change consultant who has experience in mining, hospitality, and healthcare industry providing clients high quality process and productivity improvement.

Johan is our resident health expert and when not in the gym he is outdoors training for Iron Man.

Dhiraj Kapoor Changeology
Dhiraj Kapoor
Consultant

Dhiraj is an accomplished management consultant and operations leader leveraging over a decade of experience spearheading business transformation and performance improvement programs across various industries.

When he's not driving organisational change, you can find Dhiraj traveling through Europe's wine regions to uncover new favourite varietals.

Josh Macarthur Changeology
Josh Macarthur
Consultant

Josh is an incredibly dynamic change consultant who has successfully supported optimising system performance and recovery across healthcare, private and local government organisations.  

Moving from Australia to London, Josh spends his spare time surfing, skiing, and supporting his brother at Gillingham FC.  

Pamela Chibanguza Changeology
Pamela Chibanguza
Consultant

Pamela is an experienced consultant and change manager with over 5 years of experience supporting well known brands through rapid growth by diversifying their portfolios and streamlining operations.

In her spare time, Pamela loves to hike, visit unique art installations, and explore as many food festivals as time will allow.

Julius Haslam Changeology
Julius Haslam
Consultant

Julius is the newest member of our team, with outstanding skills in data analysis and current state diagnostic, he brings a unique perspective and his fresh insights and innovative ideas are already making a mark on our projects.

Combining his keen passion for both photography and hiking, you can often find him in the great outdoors searching for his next photo opportunity.

Filippos Gkintonis
Consultant

Filippos Gkintonis enriches the team as a consultant, melding his comprehensive clinical expertise as a licensed pharmacist with strategic business insights from his MBA in Health. This dual capacity ensures that operational improvements are deeply rooted in clinical accuracy and dedicated to patient-centred outcomes.

Outside of work, Filippos enjoys keeping fit and travelling.

Interested in joining our team?