I am a user experience (UX) design and user research expert with over 40 years of experience in various domains, including banking, payments processing, education, healthcare, and e-commerce. I have a PhD in Cognitive Psychology and have written two books on software user interface design and usability. I am passionate about creating and improving products that are user-friendly, accessible, and engaging.I founded Interface Design and Development (IDD) in 1993, a consultancy that provides UX design, user research, usability testing, and expert witness services to clients worldwide. I have served as an expert witness in multiple software litigation cases since 2011, leveraging my extensive knowledge and experience in software design, online consumer behavior, deceptive software design, and website, application, and mobile app usability.
Listed skills include User Experience, Usability Testing, User Interface Design, Usability, and 36 others.