Clinical Authority · Why Fox
The Credentials
Behind Your
Results
Kerry Marshall is an Independent Nurse Prescriber, emergency medicine specialist, and one of Hertfordshire’s most credentialed aesthetic practitioners.
Independent Nurse Prescriber
Kerry is one of very few INPs in aesthetics. She can prescribe, assess, and administer all POMs independently — without GP referral.
MSc · University of Warwick
Postgraduate Masters in Medical Science underpins every clinical decision made at Fox Collective.
Level 7 · Harley Academy
The gold standard in aesthetics education. Level 7 qualification from the Harley Academy, London.
25 Years NHS Emergency Medicine
A depth of clinical experience in life-critical settings that cannot be replicated by weekend courses.
Save Face Platinum
The UK Government’s highest accreditation for aesthetic practitioners. Held continuously since 2020.
Tweakments Guide · Recommended
Independently recommended by the UK’s leading consumer aesthetics guide — Alice Hart-Davis.
About Kerry Marshall
25 Years.
One Mission.
Kerry began her career in NHS emergency medicine — where precision, calm under pressure, and evidence-based decision-making are not optional. These principles define how she practices aesthetics today.
She founded Fox Collective to create a space where clinical rigour and genuine care coexist — where patients are never oversold, always assessed, and treated with the same standard she would expect for herself.
Kerry Marshall
MSc · RN · INP · Level 7
Recognition
Awards & Accreditations
🏆
2024
Best Skin Rejuvenation Clinic · Hertfordshire
🛡️
Platinum
Save Face Accreditation · UK Highest Level
📖
Featured
Tweakments Guide by Alice Hart-Davis
⭐
Verified
5 Star Google Reviews · 100% recommendation