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5 Delphi

— About

A clinician's eye. A leader's perspective.

15 years at the bedside, the board and the boardroom: inside the institutions our clients are trying to reach.

— Founder

Ola Kotun

Ola is a healthcare leader and founder whose career has run across the NHS and European health systems, leading global private providers, senior advisory at KPMG and national clinical operating-model leadership. She has no provider affiliations and takes no referral fees.

“Visibility is not safety or quality in healthcare. Reputation and online presence are no substitute for cold, hard evidence.”
  1. 01

    Founder, 5 Delphi

    Independent, evidence-led medical concierge for high-stakes decisions worldwide, advising principals and households across the UK, Europe, the Gulf, North America and Africa.

  2. 02

    Serial healthcare founder

    Founder of 1Dokita, which widened access to trusted medical guidance, and SAILE, which advises on healthcare systems.

  3. 03

    National clinical operating-model leadership

    Led the clinical operating model across three health systems spanning 27 hospitals and 128 wellbeing centres, delivering a 10% cost reduction and a 6% throughput gain.

  4. 04

    Big 4 & EMEA health advisory

    Health advisory at KPMG, and Head of Health for a global innovation firm, scaling its Health & Life Sciences practice across eight countries.

  5. 05

    Expert, GLG

    Council member since 2022, advising private equity, sovereign wealth and corporate clients on healthcare investment and provider quality.

  6. 06

    AI Healthcare Expert Advisor

    Works with leading AI platforms to correct baseline clinical answers with clinical judgement and real-world provider knowledge.

  7. 07

    Board Trustee, PWN London

    Trustee and VP Membership of the Professional Women's Network London since July 2024.

  8. 08

    Clinical foundations

    Clinical and programme work across the NHS and European health systems, HCA and Cleveland Clinic London, including NHS 111 set-up and enterprise EHR adoption used by 10,000+ clinicians.

Education & registration

  • —Executive MBA in Healthcare, Warwick Business School (Academic Scholar)
  • —MSc Occupational Health (Distinction), University of Birmingham
  • —BSc Nursing, University of Birmingham · Registered Nurse, NMC
  • —Executive leadership programmes, Harvard and Yale

Press & speaking

  • CEO Times
    Five Delphi Transforms Healthcare Decision-Making With Evidence
  • Digital Health Summit, TUM Munich
    Keynote: Digital Transformation in Health Care
  • Machine Learning Week Europe
    Invited speaker on healthcare innovation
  • GMAC · Warwick Business School
    Making a Difference in Healthcare by Expanding Her Skillset

— The Team Behind Each Recommendation

Country partners, clinical second-readers and an advisory board.

120–180
cases reviewed in the twelve months to May 2026
60–70%
of second opinions materially altered the original plan
11
countries served, across four continents

Every clinician, centre and pathway is scored against 5 Delphi's proprietary rating matrix: outcomes, safety, volume, peer standing, regulatory record and patient experience.

— Client Voices

Judgement clients stake decisions on.

“We urgently needed a trusted dermatologist for our newborn son. Five Delphi helped us find a paediatric skin specialist with international-level training, fast, and with complete peace of mind.”
London-based family
Paediatric dermatology · 2025
“Facing a complex heart condition, I needed minimally invasive surgery options abroad. Five Delphi guided me to the right surgeon and clinic, leading to a fast recovery and excellent results.”
European principal
Complex cardiac care · 2025
“I wanted advanced cosmetic rejuvenation therapies but felt overwhelmed by options. Five Delphi's assessment pointed me to a clinic specialising in cellular therapies; it exceeded my expectations.”
Globally mobile client
Aesthetic & longevity · 2025
“From the very first interaction, the service has been seamless, professional, and genuinely stress-free. The team take the time to understand exactly what you need and deliver with exceptional attention to detail.”
Funmi Roe
Verified Google review · 5★

Verbatim, on file. Discretion prevents naming; verification available to qualifying introducers under NDA.