Company History

With a wide range of services including a DIY app builder, web and native apps, audio guides, content production, onsite devices, mobile scavenger hunts and games, and location-aware beacons, OnCell allows you to harness the power of mobile technology. As mobile communication experts who are passionate about the arts and education, the OnCell team has worked on over 2,000 projects both in the U.S. and internationally since 2006.

OnCell acquired Boston-based tech start-up TourSphere in December 2013 to continue our commitment to delivering cutting-edge mobile tour experiences through mobile technology. TourSphere’s industry-leading mobile app builder provided an exciting way for cultural sites and organizations to offer immersive experiences to their visitors via smartphones and tablets. Paired with OnCell’s expertise in self-guided mobile tours and interactive solutions, the acquisition of TourSphere continues to cement our place as a leader in the mobile tour space. The launching of this, our new website, represents the final stage of our merger. We welcome you to take the tour!

Meet Our Team

OnCell is a unique collaboration of artists, entrepreneurs, and technologists. We see the world through a creative lens—and we believe that mobile technology can ignite a new wave of learning about our world.

  • Thomas Dunne

    CEO & President

    Thomas Dunne is the founder of OnCell and has served as Chief Executive Officer and President since OnCell's inception on November 4, 2006. He earned his A.S. from the University of Florida and a B.S. in Economics from the University of North Florida.

  • Steve Dubnik

    Chairman & CFO

    A seasoned entrepreneur, Steve Dubnik brings over 20 years of telecom experience to OnCell. Steve is a graduate of MIT having earned a B.A. in mechanical engineering and later earned his M.B.A. at the Simon School of the University of Rochester. He also serves on the Board of Trustees for Nazareth College and for The Strong Museum in Rochester, New York.

  • Kevin Dooley

    VP Market Development

    Kevin Dooley is in charge of identifying and leveraging sales and marketing opportunities and developing account support processes at OnCell. Kevin brings several years of experience with VoIP and telecom solutions to the OnCell team. Kevin obtained his M.B.A. degree at RIT and his B.S. in Marketing from SUNY Brockport.

  • Marc Mehlenbacher

    Director of Engineering

  • Monica Barndt

    Director of Marketing

  • Ana Dooley

    Office Manager

  • Sarah Vane

    Client Account Manager

  • Justin Hubbell

    Client Account Manager

  • Allison Williams

    Client Account Manager

  • Keenan Bartlett

    Software Developer

  • Dylan Zingler

    Software Developer

  • Melissa Carlisle

    Territory Manager

  • Kyle Pierce

    Territory Manager

  • Nick D'Ambrosia

    Territory Manager

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