O’Hara is facade director for the Skins Group, a division of Studio NYL, established to provide full service facade design specializing in thermal modeling, moisture/condensation analysis, and in-depth detailing. Although Studio NYL is recognized for its skins work with cutting-edge glass and glazing, their team also specializes in digitally fabricated metal skins, GFRC, reinforced polymers, stone, ultra high performance concrete, terra cotta, and traditional precast. O’Hara is currently working on multiple projects in the Boston area.