Dr Seán Haldane is registered with the Health Care Professions Council (HCPC, no. PYL 06450) as a practitioner clinical psychologist. He is a Chartered Clinical Psychologist (BPS no. 22408) and a full practitioner member of the British Psychological Society Division of Clinical Neuropsychology.

He provides Neuropsychological Assessments of cognitive functioning following trauma or illness, and in progressive neurological conditions.

With the psychologist Dr Stuart Brody http://drstuartbrody.com/ he provides occasional training workshops to clinicians working with sexual problems.

He has an extensive forensic practice, providing expert witness reports to both Defence lawyers and to the Crown Prosecution Service. His forensic curriculum vitae is on the National Crime Agency database.t