Gaby is a licensed architect, CPHC/D, building envelope specialist, and educator. Her work includes technical consulting, academic research, and teaching architecture students and professionals. In her consulting practice, she helps clients design and build efficient, durable, and constructable building envelopes using Passive House principles. Her research on envelope retrofits has been supported by NYSERDA and the AIA Upjohn Research Initiative. She teaches architecture and building science at Pratt Institute and Columbia GSAPP, and previously taught at Rensselaer Polytechnic Institute. Gaby joined the Passive House community after a decade working as a facade specialist on high-profile commercial and multifamily residential projects in New York City, as a senior technical architect at SHoP Architects and a facade consultant at Heintges. She has a Master of Architecture from the Yale School of Architecture.