Tricia Barnes & Associates
Pinero House, 115A Harley St, London

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TBA Associates
Tricia Barnes
Sue Malone
Janice Hiller
Duncan Branley
Mathias Chopin
Doug Stowe
Dr Rob Hill
Prof Thomas Barnes


professor thomas r. e. barnes mb bs, md, frcpsych, DSc

Medical Director

Thomas Barnes is Professor of Clinical Psychiatry at Imperial College London and Honorary Consultant at West London Mental Health Trust. He has over 30 years experience in clinical practice in the NHS and in academic research, generating over 200 scientific publications. A particular interest has been the side effects of psychotropic drugs, including sexual side effects. Past appointments include being a member of the Committee on Safety of Medicines, Chair of the Royal College of Psychiatrists' Special Interest Group in Psychopharmacology and President of the British Association for Psychopharmacology. He is currently joint head of the national Prescribing Observatory for Mental Health (POMH-UK), a quality improvement programme within the Royal College of Psychiatrists' Centre for Quality Improvement.