Timothy specialises in providing expert witness and dispute advisory services, focusing on damages, lost profits, and valuation assessments. Appointed as an expert in both High Court litigation and international arbitration cases, Timothy has provided oral testimony and is recognised as an 'exceptional' expert witness by the Lexology Index. While his work spans a range of industries, Timothy particularly focuses on disputes within the energy, technology, and aviation sectors. His expertise encompasses various dispute resolution methods, including litigation, arbitration, and expert determination.