Colorful mandala pattern with the words 'Jazz Advisory' underneath.
Aerial view of a mountain range with winding river valleys in shades of blue and gray.

A specialist research and evaluation consultancy

We excel at working at the interface of health, academia and industry

Agile, ambitious and impactful

We’re a full stack research and evaluation consultancy with deep, end-to-end expertise

Wooden bookshelves filled with old leather-bound books in a dimly lit library.

Evidence synthesis

Robust and rapid evidence synthesis via scoping and systematic reviews. We’re always keen to challenge dogma and find evidence gaps and understand how they can be filled. We boost our evidence gathering with the aggressive use of AI technologies

A chalkboard with complex physics equations written on it in white chalk.

Methodology and design

Designing robust, creative and innovative approaches to answer the questions that actually need answering. We pride ourselves on cherry-picking the best parts of different research methods to set up and succeed in any project: quant, qual, mixed methods and meta-research

Close-up of computer code with syntax highlighting in multiple colors on a dark background, showing lines of programming language.

Advanced analytics

Our team has extensive experience with epidemiology, RWE, machine learning, predictive modelling and causal inference. Previous work spans national linked healthcare datasets, biobanks, multi-national registries and institutional cohorts

A collection of open and closed books arranged in a grid pattern, with pages facing up and some pages turned or wrinkled.

Writing and dissemination

Our team has 70+ peer-reviewed scientific publications plus experience reporting into national advisory bodies, writing multiple academic blogs, coding dashboards and recording podcasts. Audience and storytelling are key and we always strive for efficiency and clarity

Open lined notebook with a black and gold fountain pen resting on it, placed on a wooden surface.

Impactful evaluation

Rigorous evaluations (formative, process, outcome, impact) to assess the effectiveness, efficiency, and sustainability of programs, policies, and initiatives. We identify "what works, why, and for whom," fostering a culture of continuous learning and improvement.

Dark abstract installation with angular shapes illuminated by blue LED lights along the edges.

Health economics

‘Statistical significance’ can’t always portend what real-world impacts could be at scale. We develop bespoke cost-benefit, cost-effectiveness and microsimulation models to assess and understand implications of new policies and innovations.

Why us?

We’re all about delivering outputs that change how your organisation operates. Bridging the boundaries of medicine, data science, academia and industry, we bring the best of each to build strategic solutions that get buy-in from complex stakeholder landscapes and get done well. We’re absolutely ruthless about the quality and speed of delivery. As an agile SME with a network of leading experts from the world’s top universities, we offer exceptional value and responsiveness, allowing us to deliver impactful results efficiently.

An aerial view of a beach during sunset, showing waves crashing onto the sandy shore with orange and brown hues.

What we offer

Our full-stack model means we can provide end-to-end support, from initial conceptualisation to dissemination and post-implementation, building custom research frameworks and analytical tools as needed. We integrate seamlessly with your team, acting as an extension of your capabilities. We offer a singular, dedicated partner for your entire research and evaluation journey, ensuring consistency, efficiency, and a truly customised quality solution without the need to manage multiple vendors.

Don’t need the full stack? Whether it’s a methodological workshop, a specific writing engagement, or you just need a specific analysis done well, we’re always open to collaborating on projects that matter.

A young man with light skin, brown hair, and a broad smile, wearing a white shirt and a red string bracelet, standing with arms crossed against a red gradient background.

Our team

  • Founder & Managing Director

    Ash is a clinical epidemiologist and data scientist. He trained in medicine at Oxford and Imperial, and later returned to Oxford as a CRUK Clinical Research Fellow to complete a DPhil in clinical prediction modelling. Since leaving frontline medical practice, his career has spanned academia and health tech start-ups, where he has worked on projects as diverse as spinning up an internal scientific consultancy team, building population-level case finding algorithms for rare diseases, and developing software for automated data analysis for prototype medical devices.

    He is an Honorary Research Fellow at the Department of Surgery & Cancer at Imperial College London, an Industry Mentor at the UCL Global Business School for Health and an Associate Fellow of the Higher Education Authority.

Get in touch

A vintage black typewriter on a dark wooden surface.