Partner in EY's Forensic & Integrity Services, Toronto
Ryan Duquette is a Partner in EY’s Forensic & Integrity Services practice, specializing in digital forensics, cyber investigations, litigation support, and incident response. With more than two decades of experience in investigations and cybersecurity, he works with clients on matters involving intellectual property theft, human resources investigations, privacy and technology risks, data breaches, and complex civil litigation.
Before joining EY, Ryan served as a police officer with the Peel Regional Police, where he focused on cybercrime and fraud investigations. His law enforcement background, combined with extensive private sector experience, has positioned him as a trusted advisor in both criminal and civil investigative contexts. He has been qualified as an expert witness numerous times by the Ontario Superior Court of Justice and the Ontario Court of Justice, testifying in cases involving digital evidence preservation, analysis, and interpretation.
Ryan regularly provides thought leadership to organizations across diverse industries, advising on cybersecurity strategy, forensic readiness, and technology related risk mitigation. He is also a frequent speaker at conferences worldwide on fraud, cybersecurity, digital forensics, and investigative techniques, and contributes actively to professional associations including the Association of Certified Fraud Examiners.
He holds a Master of Science in Digital Forensic Management and has taught and mentored extensively in the fields of digital investigations and forensic analysis.