2019 AIR Judges


Aaron Bangor
Aaron Bangor

Dr. Aaron Bangor is the Lead Accessible Technology Architect at AT&T and Director, Accessibility Solutions Engineer. As part of the Corporate Accessibility Technology Office, he supervises technical and compliance staff; provides technology leadership to compliance teams; develops policies, processes, and tools; conducts research; and promotes solutions that make technology usable by all. Aaron currently serves as Chair of the Texas Governor’s Committee on People with Disabilities and Chair of Disability:IN Central Texas. He is a Certified Human Factors Professional, Certified Professional in Accessibility Core Competencies, and holds over 30 US patents. Dr. Bangor has served as a technical and policy expert for accessibility and disability issues with the Federal Communications Commission, Council of State Governments, various NGOs, and the U. S. Technical Advisory Group to the International Standards Organization.


Ananya Kassahun
Ananya Kassahun

Ananya Kassahun is a well-versed accessibility subject matter expert and IAAP Certified Professional in Web Accessibility (CPWA) with 8 years of experience in the Accessibility field. Currently working as a Lead Accessibility Solutions Engineer in AT&T’s Corporate Accessibility Technology Office; leading the effort to create, maintain, and improve AT&T’s Accessibility Standards and managing the Accessibility Compliance Resources site used by all business units.

Accessibility is her passion because it is the right thing to do!


Brenda Adrian
Brenda Adrian

Brenda Adrian is the Associate Director for Instructional Technology at St. Edward’s University. She has volunteered for Knowbility for over 15 years. She has participated in the AIR competition on teams, as a non-profit, as an accessibility trainer and as a judge.








Charu Pandhi
Charu Pandhi

Charu is an Advisory Software Engineer with IBM Accessibility Leadership, part of IBM Design. With more than 20 years of experience as solutions engineer and as a member of the IBM accessibility team now for over 10 years, Charu is passionate about providing equal access to information and technology by pushing the boundaries of what defines accessibility and inclusive design. Her current focus is Accessibility Tools and Automation in DevOps using agile methodologies, human centric innovation and solutions essential to maintain IBM’s heritage and leadership in the accessibility space. She is an active member of the World Wide Web Consortium (W3C) and contributes to various W3C working groups.

In her free time, she immerses herself in various volunteering and outreach programs, empowering Women and engaging girls in Science, Technology, Engineering and Math (STEM) initiatives. She serves as the president of the Society of Women Engineers(SWE), Austin section.


Crystal Baker
Crystal Baker

Crystal Baker is a straightforward and transparent accessibility trainer, bringing organization to chaos. Currently serves as a Lead Compliance Analyst with AT&T, managing their Accessibility Awareness Lab that builds understanding of and empathy for persons with disabilities. With over 13 years of experience in accessibility, she has taught many classes at CSUN and AccessU, as well as webinars, is a returning OpenAir judge and currently chairs the IAAP Organizational & Professional Development Committee.


David Dauber
David Dauber

David Dauber is passionate about making a difference. He recently took on the role of Accessibility Specialist in the Civil Rights Department of the State of Texas Health and Human Services Commission (HHSC) in Austin, Texas. Since 2007, David has been a co-producer, performer, writer and promoter of The Gene and Dave Show, an often-comical glimpse into the lives and lifestyles of people with disabilities which airs on Austin’s local public access television station and worldwide via an internet site with the same name. The Gene and Dave Show has been awarded two Media awards from the City of Austin Mayor’s Committee for People with Disabilities and a Telly award. Their website also received a first-place award during one of Knowbility’s internet accessibility competition. Even though David has been entertaining people from his wheelchair his whole life, working on the show raised his awareness of the importance of making all forms of public media accessible to everyone. His twenty-year career as a software engineer prepared him to make a change which better expresses his values and interests. His new position allows him to champion digital accessibility in all its forms, including closed captioning for video and universal website accessibility. David produces training videos, teaches classes on digital accessibility, and verifies the accessibility of Texas HHSC’s digital correspondence across the state. David lives with the love of his life, Terri, and their son, Denver, in Leander Texas. He continues to co-produce The Gene and Dave Show with Gene Rodgers and be an active and respected part of the local disability community and the community at large.


Dennis Lembree
Dennis Lembree

Dennis Lembree is a Senior Accessibility Consultant at Deque Systems. He previously worked on the accessibility teams at eBay and PayPal. His 20+ years of experience includes web development, inclusive design, technical writing, and program management. Dennis has published numerous articles, presented at various conferences, and led many webinars about digital accessibility. As personal projects, Dennis runs a popular blog on web accessibility, Web Axe, and maintains his award-winning web-accessible Twitter app, Easy Chirp.




Gökhan Boybek
Gökhan Boybek

IAAP-CPWA certified Senior Accessibility Consultant with 15+ years of experience.












Jeanne Spellman
Jeanne Spellman

Jeanne Spellman is currently contracting for Tetralogical and occasionally for The Paciello Group (TPG), as a Senior Accessibility Engineer. She is phasing into retirement. Jeanne is a co-facilitator of the Silver Task Force of the Accessibility Guidelines Working Group and a co-chair of the Silver Community Group. Silver is a project of the W3C Accessibility Guidelines Working Group to develop the next major version of WCAG. Jeanne worked for the W3C from 2008-2015 as Web Accessibility Engineer. She was the team contact for the User Agent Accessibility Guidelines Working Group, the Authoring Tool Accessibility Guidelines Working Group and the Mobile Accessibility Task Force.

Prior to joining W3C, Jeanne worked as an independent web developer and accessibility consultant. Jeanne has developed accessible web sites and has evaluated web pages for accessibility in a variety of technologies. Jeanne has worked with major corporations to develop and train designers, developers, quality assurance engineers and project managers in accessibility techniques.


Kurt Mattes
Kurt Mattes

WCAG 1.0 was just 2 years old when Kurt began his accessibility career by assisting with resolution of a Lainey Feingold structured settlement and subsequently establishing an enterprise-wide accessibility program at JP Morgan Chase & Co. Since then, Kurt has assisted numerous organizations like Indeed, State Farm, Ally Bank, Home Shopping Network, Wells Fargo, Toys R Us, Hilton, Texas State Democratic Party, and government agencies to create accessible and inclusive applications, develop accessibility programs, and incorporate accessibility into their culture.

Kurt has judged Knowbility’s OpenAir competitions, been an invited to speak at several CSUN conventions, and has instructed at AccessU. He has also been a member of the W3C WCAG Working Group as well as the Cognitive and Learning Disabilities Task Force. A recent transplant from eastern Pennsylvania, his spare time is spent exploring Texas (the place is really big!), and hiking with his wife Marci and Howie, the occasionally social dog.


Lewis Phillips
Lewis Phillips

Lewis Phillips is a Senior Accessibility Solutions Engineer with AT&T specializing in web accessibility. He has worked in web development since 1997 and been in the accessibility field since 2003. Lewis holds a bachelor’s degree in Biology from Prescott College which does little to explain how he managed to find himself working in web accessibility.






Luis Garcia
Luis Garcia

I am driven by my passion to help others. This passion has been expressed in my two sub-passions of digital accessibility and teaching/training.

Digital accessibility is both my primary hobby and my day job. Whenever given the opportunity I evangelize and build empathy in others about digital inclusion.

I have almost a decade of experience in providing customer service for users of all levels of expertise and training others in providing the same.


Michael Moore
Michael Moore

Mike is the accessibility coordinator for the Texas Health and Human Services Commission. He has worked in accessibility since 2003 and in web development since 1995. He has taught at AccessU and been an AIR judge since 2004. He lives in Austin, Texas with his wife Denise, his son Lindon, six cats, a dog and a leopard gecko.


Pooja Nahata
Pooja Nahata

I have a passion for how technology can empower persons with disabilities, and I have turned that passion into an accelerated career during which I progressed from a Tester to an Evangelist.

I am a pragmatic Digital Accessibility Evangelist with over 16 years of global industry experience. A proven track record of assisting customers in achieving Accessibility compliance across platforms & domains.

I have led Accessibility teams since 2004 and am adept in Digital Accessible Experience at both strategic and tactical levels. I did my first accessibility project in 2003, and still learn something new every day.

Strength lies in the ability to represent the complexities of accessibility to technical and non-technical audiences including executives, individual contributors, and group audiences with varying skills and experiences.


Rob Carr
Rob Carr

Rob Carr is the Accessibility Coordinator for Oklahoma ABLE Tech, Oklahoma’s Assistive Technology Act Program, housed at Oklahoma State University. Rob helps organizations to embrace inclusion through technology. He trains and guides state agencies, higher education institutions and the occasional private sector partner to make accessibility efforts into sustainable programs. From high-level topics like accessibility in procurement and building accessibility initiatives to the nuts and bolts of PDF and web accessibility, Rob makes accessibility something that organizations can fit into their existing operations. Rob works closely with peer Assistive Technology Act Programs around the country to provide training and technical assistance around technology accessibility. Rob also speaks at local and national conferences on various accessibility-related topics.


Susan Hewitt
Susan Hewitt

I’m an accessibility expert with 20+ years experience in Web development and design. I have expertise in evaluating accessibility of mobile apps, websites, software, and documents as well as providing training, drafting policy and standards, and helping development teams create inclusive products.








Wilco Fiers
Wilco Fiers

Wilco Fiers is product owner and accessibility engineer of the axe and Attest for Web product lines at Deque Systems. Based in The Netherlands, Wilco helped set up Deque Research, the European arm of Deque. Wilco is co-facilitator of the Accessibility Conformance Testing Task Force in the Accessibility Guidelines Working Group (AGWG) for the W3C, in which he works on standardisation in accessibility testing. This work is put into practice in the ACT-R Community Group; a group that Wilco helped found and is currently the chair of.


William Lawrence
William Lawrence

Helping make the complex not so complicated. Experienced Solutions Engineer with a demonstrated history of working in the telecommunications industry. Skilled in Wireframing, Adaptive Technology, User Experience, and Requirements Analysis.