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About Miller Health
A Harley Street executive health clinic built on diagnostics, not assumptions.
Miller Health is a private executive health clinic at 25 Harley Street, London, specialising in advanced diagnostics, metabolic health and performance-focused nutrition for high-performing men.
Our approach combines DEXA body composition analysis, advanced blood and hormone testing, and metabolic assessment interpreted by a team of specialist HCPC-registered dietitians under the clinical direction of Rick Miller.
What Is Miller Health?
Miller Health provides diagnostic-led executive health programmes designed to identify and address the physiological factors influencing energy, metabolism and long-term performance.
Our approach integrates:
DEXA Body Composition Analysis
Advanced Blood and Hormone Testing
Resting Metabolic Rate Testing
Structured Nutrition and Metabolic Strategy Programmes
Developed under the clinical direction of Rick Miller and delivered by our team of HCPC-registered dietitians based across the UK.
Most clients begin with the Executive Health Assessment a structured diagnostic baseline that replaces guesswork with objective data.
Clinical Direction
Rick Miller Founder and Clinical Director
Rick Miller is a UK HCPC-registered dietitian with over 15 years of clinical experience across NHS hospitals, private practice and medico-legal expert witness work.
He founded Miller Health to address a gap in the executive health market: the absence of specialist metabolic and nutritional expertise in health programmes designed for high performing men.
Rick’s clinical director focus for Miller Health is on identifying the physiological drivers of fatigue, body composition change and hormonal decline through structured diagnostic assessment and data-led strategy.
His approach is built on a simple principle: objective measurement precedes meaningful intervention.
In addition to his clinical work at Miller Health, Rick serves as a medico-legal expert witness in clinical nutrition through his specialist practice, Rick Miller Dietitian, based at King Edward VII’s Hospital Medical Centre.
Credentials:
HCPC-registered Consultant Dietitian (DT25651)
BSc. Human Biology
MSc. Sport & Exercise Nutrition
PGDip Dietetics
Advanced Training in Paediatrics, Brain Injury and Complex Neurological Condition Management
Bond-Solon Certified Medico-legal Expert Witness
Associated of Personal Injury Lawyers (APIL) Certified
Why Miller Health Exists
Most health programmes begin with advice. Miller Health begins with diagnostics.
Executives are often given generic recommendations around diet, supplements or training without first understanding the underlying physiology influencing their health.
Calorie targets based on population averages.
Hormone advice without baseline data.
Training plans built on assumptions rather than measurement.
At Miller Health, we start with objective data.
By assessing metabolic function, hormonal status and body composition, we establish the biological baseline required to develop an effective, personalised strategy.
This ensures that health optimisation is guided by evidence rather than assumption and that progress is measurable from the outset.
Our Clinical Team
Client programmes are delivered by a team of specialist HCPC-registered dietitians, each with significant NHS and private practice experience.
Every programme is developed within the clinical governance framework established by Rick Miller and tailored to the individual’s diagnostic data.
Paolo Lamparelli
Paolo brings a uniquely broad background spanning 8 years as a registered dietitian, 12 years as a personal trainer, and 10 years as a professional chef. He holds a degree in Nutrition and Dietetics from King’s College London graduating with multiple academic awards including the Carl Meyer Prizes.
His clinical specialisms include metabolic health, liver and gut health, cardiovascular risk, body composition and sustainable fat loss.
Paolo has worked across NHS settings, food manufacturing and nutritional research, and currently serves as a Nutrition Mentor for the Ministry of Defence alongside his clinical practice.
His 360-degree approach combining clinical nutrition with movement and practical lifestyle strategy makes him particularly well suited to executives seeking measurable, sustainable health improvement.
Available for in-person sessions in Berkshire and the South East, and online nationwide.
Credentials:
HCPC-registered Dietitian (DT31261)
BSc. (Hon) Nutrition & Dietetics
CIMPSA Accredited Personal Trainer
Professional Chef
10
Iain MacLeod
Iain Macleod brings a strong foundation in clinical dietetics and performance nutrition, currently practising as a Renal Dietitian at The Newcastle upon Tyne Hospitals NHS Foundation Trust.
His clinical experience is complemented by a background in elite sport, having previously competed as a professional footballer. This dual perspective underpins his practical, results-driven approach to body composition, performance, and long-term metabolic health.
At Miller Health, Iain delivers client programmes across the North East, combining NHS clinical training with a structured, evidence-based approach tailored to high-performing professionals seeking measurable outcomes.
Available for in-person sessions in Newcastle and the North East, and online nationwide.
Credentials:
Ex
HCPC-registered Dietitian (DT034112)
Ex-Professional Athlete and Sports Dietitian
MSc. Dietetics
BSc. Sport & Exercise Science
ISAK Level 1 - Body Composition Assessment
10
Daryl Weston
Daryl brings over 9 years of senior NHS experience as a community and clinical dietitian across the Greater Manchester area, including a lead role at Northern Care Alliance NHS FT.
His clinical specialisms include enteral nutrition, gastroenterology, IBS and FODMAP dietary approaches.
At Miller Health, Daryl leads client programmes across the North West, combining deep NHS clinical expertise with a structured, evidence-based approach to metabolic and nutritional strategy for high-performing professionals.
Available for in-person sessions in Manchester and the North West, and online nationwide.
Credentials:
HCPC-registered Dietitian (DT29093)
BSc. Exercise & Health Science
PGDip. Nutrition & Dietetics
Advanced Practitioner IBS (specialist low FODMAP diet)
Manav Bajaj
Manav is a specialist dietitian at University Hospitals Birmingham NHS Foundation Trust, where he works in renal dietetics one of the most clinically complex areas of nutrition practice.
He also holds the CISSN certification from the International Society of Sports Nutrition, a gold-standard qualification in performance nutrition held by very few UK dietitians.
His elite sports nutrition background includes working with Commonwealth gold medallists, Olympic bronze medallists and over 150 professional athletes across multiple sports on performance, body composition and recovery nutrition.
At Miller Health, Manav brings this combination of clinical rigour and high-performance expertise to executives seeking to optimise body composition, metabolic health and sustained energy applying the same precision that underpins elite athletic performance to the demands of professional life.
Available for in-person sessions in Birmingham and the Midlands, and online nationwide
Credentials:
HCPC-registered Dietitian (DT032960)
BSc. Sport & Exercise Science
MSc. Clinical Nutrition
CISSN Certified Sports Nutritionist
10
Chris Windell
Chris is a registered dietitian based in Chester, bringing a strong academic foundation in clinical nutrition and dietetics from the University of Chester.
His approach focuses on evidence-based nutrition strategy tailored to individual physiology and lifestyle demands.
At Miller Health, Chris works with clients across Cheshire, Liverpool, Birmingham and the North West, delivering structured nutrition and metabolic coaching within the diagnostic framework that underpins all Miller Health programmes.
Available for in-person sessions in Cheshire, Liverpool, Birmingham and the North Westand the North West, and online nationwide.
Credentials:
HCPC-registered Dietitian (DT033525)
BSc. Nutrition & Dietetics
10
A Diagnostic-Led Framework
Miller Health programmes follow a 3-stage model:
Explore: Executive Health Assessment
Clinical-grade diagnostics establish your metabolic and hormonal baseline.
Assessments include:
DEXA body composition analysis
Advanced blood testing
Metabolic testing where appropriate
Engage: Executive Nutrition & Metabolic Coaching
Structured strategy and accountability delivered by registered dietitians.
Diagnostic insight is translated into practical nutrition and lifestyle strategy over a defined framework.
Executive: Executive Performance Partnership
Long-term physiological oversight integrating diagnostics, strategic planning and specialist collaboration where appropriate.
This tier is designed for executives requiring structured, ongoing support for health, energy and long-term performance.
Why Harley Street?
Harley Street has been recognised as the centre of private medical excellence in London for over 200 years.
The street’s concentration of specialist clinicians, diagnostic facilities and medical infrastructure represents a unique environment one where collaboration between disciplines is built into the fabric of the address.
Miller Health operates from 25 Harley Street within this established medical network. This allows us to integrate with a wide range of specialist clinicians and private medical partners where appropriate including cardiologists, endocrinologists, urologists and private GPs ensuring that clients have access to a coordinated standard of care beyond the scope of any single practitioner.
For high-performing professionals, the location also provides an environment commensurate with the discretion, efficiency and standards they expect from any premium service.
Who We Work With
Typical clients include:
Company founders and entrepreneurs
Senior executives and partners
Professionals managing high cognitive workload
Individuals investigating fatigue, metabolic change or hormonal decline
Men seeking structured health optimisation supported by objective data
Start With Diagnostic Clarity
Most clients begin with the Executive Health Assessment
A structured diagnostic baseline combining DEXA body composition analysis, advanced blood and hormone testing, and clinical interpretation from our team. Objective data provides clarity. Clarity informs strategy.
Strategy drives measurable progress.
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