Established 1976

Expert Witness Services & Consultants to Industry

Prof B J Stevens & Associates (Registered with The Trichological Society)

97 Grays Inn Road, Holborn WC1X 8TX & 19 Balgores Square, Gidea Park, Essex RM2 6AU

Tel: 07742 336 337 [email protected]

Hair Scientists UK

Are you a Solicitor or private individual seeking expert opinion in a hair/scalp case?

This website provides details of our services.

We are pleased to discuss a case in the first instance at the telephone.

The consultancy is headed by Prof. Barry Stevens (see profile) a Forensic and Clinical Trichologist (practicing since 1967) who has since 1976 gained an international reputation as an Expert Witness. He is listed with APIL (1st tier) and The Trichological Society (

We seek to provide detailed independent advice and Expert Witness Services (Hair and Scalp matters) to Legal Professionals – Intermediate Agencies and occasionally private individuals worldwide.

Under special circumstances we may consider providing a report without examination of the client.

Claimant • Defendant • Joint Expert

We provide consultancy services to industry.

Our Locations

Essex office

19 Balgores Square
Gidea Park

This is a purpose built office in Greater London and our preferred address for consultation.

For directions and travel details see appointments.

London office

Consultations by arrangement only.


07742 336 337

[email protected]