People
Peter McGregor
Nominated Architect NSW ARB #7243
B. Arch. UTS, Art C. NAS.
“Every project is an opportunity to contribute to the fabric of the city.”
Peter is the founding principal and director of McGregor Westlake Architecture, which was established in 1999 to undertake architectural and urban projects, ranging from mixed-use, multi-residential, and public works to art, placemaking, and infrastructure. Under his direction, MWA has won over 30 AIA, AILA, and PIA awards and competitions, both state and national for housing and public projects.
Recent competitions won by MWA include an invited competition for Homes NSW at St Marys and The National Future Homes Competition for the Victoria State Government. Recent National Awards include The North West Metro and Alumni Park. Under his direction MWA has had 2 of their apartment building projects listed on the GANSW Apartment Building Exemplar Projects.
Peter’s industry engagement extends beyond MWA – he lectures publicly and is an advocate for ‘density with amenity’ across Sydney’s middle suburbs. He contributes to Council Design Review Panels and has been an NSW AIA Jury Chair, and is currently on the 2025 AIA Enduring Jury. He has taught architecture and design and given talks at UTS, UWS and UNSW.
Projects: 58 Carr Street, Kirribilli, Alumni Park, Future Homes Competition, St Marys Housing
Damien Madell
Associate Director
Design Lead/Project Lead
Damien is a multi-unit residential specialist, with experience also in mixed-use, heritage, public and urban projects. He works closely with our clients across all project stages, from briefing and inception through to project handover.
Over his career, Damien has led the design and delivery of numerous projects that have won State and National awards. He has a strong interest in placemaking, and the design of buildings that create a safe and engaging urban environment. Damien has been with MWA for over 5 years and has been instrumental in the development of our Social Housing, Seniors Housing and Future Homes design competition success.
Damien is passionate about mentoring and guiding young architects, and has lectured and taught architectural design, technology and practice at a number of universities.
With an interest in all aspects of architecture, from sustainability and design, through structural solutions and detailing, to solving construction issues, Damien provides technical and troubleshooting support across all MWA projects. In 2023, he implemented and currently maintains MWA’s certified ISO 9001 Quality Management System.
Projects: Future Homes Competition, St Marys Apartments, Denison Street Apartments, Kirribilli, 58 Carr Street
Lisa Trevisan
Project Architect
B. Arch. (Hons) UNSW 
Lisa Trevisan has recently joined MWA, from Olsson Associates and before that Turners. However Damien and Peter have known and occasionally worked with Lisa over the past 30 years, having shared some time together as students at UTS and as a part of Studio 5 for the past 15 years. Lisa is very experienced with more than 25 years working on large and small, mixed used/multi unit residential projects, at all phases of the design process.
She has experience in feasibility, concept design, design development, tender documentation, construction documentation and advice during construction.
Her role at MWA will also encompasses both management and mentoring of the younger team on a project basis.
Projects: Monash Road Apartments, Saint Andrew’s Church, Pope Street Apartments, Terminus Street Precinct
Meg Litherland
Graduate of Architecture
B. Des. Arch. UTS, M. Arch. UTS
Meg is a recent addition to our team, arriving with three years of experience from PopovBass. Meg is interested in larger-scale housing and public projects. She has experience across multiple facets of design, including, graphic design, architectural photography, interior and homeware styling, and social media coordination.
Projects: Campsie Walk-up Feasability studies, Queens Park Renovation
Li Zexun
Graduate of Architecture
B. Des. Arch. USyd, M. Arch. Usyd
Projects: Future Homes Braybrook, Villawood Social Housing, Cabramatta Seniors Housing
Finn Holle
Student of Architecture
B. Des. Arch. (Hons) USyd, M.Arch. USyd 
Finn is in the final stages of his Master’s thesis at the University of Sydney, completing a Bachelor of Design in Architecture (Honours) and Master of Architecture combined degree. Having started at MWA during his second year of university, he has been influenced by how the practice continuously oscillates between multiple scales. Ranging from state-wide urban analysis, through to housing, both multiple and singular, through to a range of public space and art projects, down to joinery detailing and design. At each scale, Finn finds the same level of rigour and approach to maximising public benefit and allowing individuals to live well.
Projects: Cabramatta Seniors Housing, Kings Cross Backpackers, Albion Apartments, Pearl Beach Alts & Adds
Alice Knox
Student of Architecture
B. Des. Arch. (Hons) USyd
Projects: Flight Deck, Albion Apartments, Cabramatta Senior’s Housing







