Dee Dee Taylor Hannah received the Toronto Society of Architecture Award and graduated with Honors from the University of Toronto Architecture School. Dee Dee is also a member of the Ontario Association of Architects and the Royal Architecture Institute of Canada.

In 1992, Dee Dee established her own practice Taylor Hannah Architect Inc. specializing in high-end residential Architecture and Interior Design. Dee Dee's reputation has been built on a succession of residential and commercial projects from the ultimate jewel box bathroom to private jets, yachts, cottages, condominiums and homes. She is also a partner of a successful construction company, Montclair Construction. With Dee Dee's expertise and eye for style she is able to offer her clients a full service design house, from conception to construction complete with custom furnishings and accessories. Dee Dee along with her construction partner have also just recently concentrated on their high-end millwork shop called Ellis Fine Cabinetry established in 1988, which specializes in fine kitchens, built-ins and furniture making.

The design emphasis of Taylor Hannah Architect Inc. is always based upon creating interiors that allows the client's taste and personalities, in conjunction with the creative use of materials, to balance each other in timeless yet elegant designs. Attention to detail, custom millwork, exotic materials and creative lighting, coupled with ingenuity and flare has positioned Dee Dee Hannah as one of the top 100 Designers in Canada.