Healthcare that elevates
your people.
Accredited & recognised by
The challenge
What modern organisations are up against
- Rising stress, burnout and mental health pressures across all levels
- Cardiometabolic disease increasing across working-age adults
- Absenteeism and presenteeism quietly draining performance
- Fragmented, reactive healthcare that arrives too late to help
The Deia approach
Support before crisis — not after it
We bring a visible, trusted GP-led healthcare presence directly into your workplace — combining weekly on-site clinics with virtual access, preventive screening and evidence-based lifestyle medicine.
Proactive. Personal. Precisely what forward-thinking organisations need.
Our services
Three ways we work with you
Each service is led by Dr Lafina Diamandis and tailored to your team size, culture and goals.
Core offering
On-Site & Virtual GP Clinic
A weekly GP-led clinic at your workplace, combined with virtual consultations as needed — creating a trusted, visible healthcare presence for your people.
- +Weekly on-site clinic at your offices
- +Virtual GP consultations as needed
- +Rapid assessment of injuries & health concerns
- +Preventive screening & personalised guidance
Premium add-on
Executive Health Assessments
Clinician-led health assessments for leaders and high-performance teams — delivering deep insight, biomarker analysis and a personal health strategy.
- +Cardiovascular & metabolic risk assessment
- +Biomarker-driven preventive screening
- +Age-specific strategies (30–50+)
- +Personalised report & follow-up plan
Workshops & training
Performance & Wellbeing Workshops
Expert-led sessions for teams or leadership groups — turning health science into practical tools your people can use every day.
- +Stress, burnout & resilience
- +Brain health & cognitive performance
- +Cardiovascular & metabolic health
- +Women's health · Sleep & energy
Why it works
What this means for your organisation
Early support rather than late intervention — the measurable difference proactive healthcare makes.
Fewer absence days
- →Early intervention reduces long-term sickness risk
- →Faster access to care means faster return to work
- →Employees supported through stress & burnout early
A team that feels valued
- →Improved loyalty and reduced staff turnover
- →Psychological safety and culture of genuine care
- →Signals meaningful investment in your people
Scalable, predictable care
- →One trusted clinical partner for your whole team
- →Bespoke package — designed around your organisation
- →Positions you as a leader in employee wellbeing
Health before crisis
- →Reduced long-term health risk across your workforce
- →Sustainable lifestyle change, not one-off initiatives
- →Evidence-based, preventive medicine throughout
Your clinical lead
Dr Lafina Diamandis
BSc · MSc · MBBS · MRCGP · Dip BSLM/IBLM
Founder & Medical Director, Deia Health
A dual-certified Lifestyle Medicine Physician with extensive experience delivering corporate GP services inside high-performance London organisations.
Why Dr Diamandis
- ✓UK-trained NHS GP with a strong foundation in frontline, evidence-based medicine
- ✓Extensive experience delivering on-site GP services at The Telegraph and Goldman Sachs
- ✓Background in concierge medicine — proactive, relationship-based care with rapid access
- ✓Health screening & preventive medicine expertise, including structured assessments with Bupa
- ✓Dual certified Lifestyle Medicine Physician — stress, burnout, cardiometabolic health, cognitive performance
- ✓Founder of Deia Health — integrating routine GP care with preventive, wellbeing-led medicine
Get in touch
Let's talk about your organisation.
Tell us a little about your team and we'll send you our corporate brochure — or book a short discovery call to explore the right package for you.
All enquiries are handled in strict confidence.
Stress & Anxiety Masterclass
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Clinic address: The Phoenix Consulting Rooms, 9 Harley Street, London W1G 9QY
The Phoenix Hospital is registered with the Care Quality Commission (CQC).
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