Mark Greenfield

Mark Greenfield is a nationally recognized expert in web and digital accessibility with over 25 years of direct accessibility experience. He spent 35 years at the University at Buffalo (UB), where he held various web and technology roles, most recently serving as Web Accessibility Officer. In this position, he provided strategic leadership, technical expertise, and oversight to enhance digital accessibility across campus. Beyond his work at UB, Mark has 30 years of experience as a consultant. Since retiring from UB in 2022, he has continued his consulting work helping organizations integrate accessibility into their digital strategies, policies, and long-term initiatives. Mark is also an active member of the Accessibility Committee of the ACM USTPC (Association for Computing Machinery US Technology Committee) which educates and informs Congress, the Administration, and the courts about significant developments in the computing field and how those developments affect public policy in the United States.