Our People - Russell and Yelland

Russell Yelland

A commitment to lifelong learning and knowledge sharing has positioned the Russell & Yelland team as innovators, adaptive in the face of technical and social change.

Stewart Caldwell

Director

Stewart is adept at taking complex ideas and distilling them for those around him. This clarity of communication explains his good rapport with clients, and with the project teams who rely on his leadership.

Both technically proficient and an instinctive educator, Stewart has held an industry leadership role in the sharing of Building Information Management (BIM) systems knowledge since the early 2000s. In 2015, he formalised that responsibility, co-founding BuildSA – a company that runs an annual seminar series sharing methods that optimise work practices in the construction industry. Stewart has been a regular speaker at construction and technology conferences, and has also been a course coordinator in construction at the University of Adelaide since 2012. For his commitment to the advancement of the profession, Stewart was made a Fellow of the Australian Institute of Architects in 2024.

Applying his deep knowledge of construction and contracts, Stewart is a confident project director and an approachable guide for R&Y staff. He maximises opportunities for collaboration with clients, closing knowledge gaps between the two parties with the industry’s ever-improving visualisation tools.

John Held

Education Consultant

John believes all communities deserve access to transformative design. An indefatigable community advocate, he has maintained a particular focus on the architecture of learning environments for more than 40 years.

A clear communicator, John leverages rich conversations to solve complex social problems through design. Having learned the importance of leadership under the tutelage of renowned SA architect, Keith Neighbour, he has proven his commitment to industry advancement and mentorship. John is the Immediate Past National President of the Association of Consulting Architects (ACA), and is Deputy Chair of the Australian Construction Industry Forum (ACIF). In these roles he advocates for all architects, agitating on issues like improved construction quality standards and equitable pay for architects and built environment professionals.

John joined R&Y in 1976, was promoted to Associate in 1979 and was made a Director in 1982. Now a Life Fellow of the Australian Institute of Architects, in 2017 he was awarded the Sir James Irwin President’s Medal for collaborative and significant contributions to architecture.

Rhiana Bell

Associate

Rhiana believes in the democratic power of good design. Her creativity at the concept stage and collaborative problem solving abilities during construction give Russell & Yelland clients faith that bold ideas are achievable.

A professional highlight at Russell & Yelland since joining the practice in 2015 was Rhiana’s design contribution to the Therese Sweeney Music Centre. Realised as a bold, contemporary form set within a sensitive, heritage campus context, the building received the Colorbond Award for Steel Architecture at the 2019 South Australian Architecture Awards.

Rhiana is a hands-on member of the SA design community, having been a guest critic and tutor in construction at the University of Adelaide, and a marketing and events support for BuildSA from 2014-2018. Throughout her studies she received various academic awards, including the University of Adelaide’s 2016 Philip Nayda Architecture Prize.

Georgie Jackman

Associate

Maintaining twin fascinations with art and engineering, Georgie views architecture as the perfect bridge between these two worlds. She enjoys the freedom design affords, but is most satisfied when unlocking how to make concepts work for live environments.

Georgie has been a welcome contributor to Russell & Yelland’s education projects since undertaking an internship with the practice in mid-2019.

Completing her final year of studies at the University of Adelaide in 2020, she has developed a keen interest in the evolution of building information modelling (BIM), and how such tools will shape efficiencies for architecture in the future. A keen scholar, her work was selected for display at the university’s ALL-IN annual exhibition for four consecutive years.

Will Harbison

Senior Architect

Most energised when uncovering solutions that stand to benefit teams, Will is well known for his pursuit of the technical developments that drive R&Y project efficiencies. From expanding the practice’s VR capability to sharing software advances that minimise repetitive tasks, his focus is on optimising design practice-wide for efficacy and for client impact.

After several years working for internationally renowned architecture practices in London, Will returned to his hometown of Adelaide, joining R&Y in 2015. His expertise in BIM coordination has proven a key asset, particularly in the documentation and 3D modelling of complex health, aged care and education projects.

Skilled in both digital and hand-drawn design, Will was a tutor’s assistant for five years at the University of Adelaide. He spoke on 3D modelling and team coordination at the 2018 BILT ANZ conference and graciously manages unofficial duties as “IT helpdesk” for R&Y staff.

Nicole Wilksch

Architect

Designing with the intention to strengthen community propels Nicole in her practice. She thrives in a collaborative and supportive environment, seeking opportunities to innovate with the team, for the benefit of end users.

Operating in diverse design and project management roles both domestically and internationally, Nicole has developed a particular aptitude for clear client communication. With robust early experience in concept design and feasibility studies she has developed a strong grasp of SA planning regulations, and is well versed in the complexities of contract administration.

To build further skills and give back to her profession, Nicole is a Committee Member of the Australian Institute of Architects’ Emerging Architects and Graduates (EmAGN) Network (SA Chapter), to which she was appointed the 2024 co-Chair.

Reem Daou

Graduate of Architecture

Adaptable, nature-filled spaces that promote belonging and recognise cultural uniqueness hold the keys to resilient, sustainable architecture. So says Reem, whose explorations into socially inclusive and resilient design led to her being named the youngest recipient of the Australian Institute of Architects’ Jack Hobbs McConnell Travelling Fellowship.

This additional study in 2023 saw Reem visit various international locations, including her home country of Lebanon, where she has examined progressive examples of architecture since the 2020 Beirut explosion.

Finding ways to bring people together for a common goal is a constant for Reem, which she keenly applies through stakeholder engagement and early briefings in the design process. A natural leader, she has demonstrated an empowering approach in various volunteer positions, including as past Vice President (2022) for Competitions and Events for the AIA’s Student Organised Network for Architecture (SONA).

Tal Graham

Digital Engineer

Tal has embraced the productivity mission of his apprenticeship since joining R&Y in early 2021, hastening and automating many of the practice’s previously tedious data management tasks.

A keen learner, he has familiarised himself with various digital platforms and regularly finds ways to improve data systems to maximise operational efficiencies. Visualising information sets quickly, Tal presents data in ways that are easy for clients and consultants to understand. This frees up the design team to do more of what they do best, and supports a healthy reliance on high quality BIM for consultants, clients and end users.

To support currency of learning for staff, Tal creates software video tutorials. His future goals include the management of BIM data across more complex R&Y projects, as well as developing automated workflows that will amplify the effectiveness of current documentation software.

Lauren Knight

Associate Director

Consistent and methodical, Lauren is a steady hand at R&Y, leading projects and supporting the successful delivery the practice is renowned for. She applies strong systems and construction knowledge, paying close attention to important detail, and anticipates early the complexities that can arise while in design, programming and on site.

Elevated to Associate Director in 2025, Lauren bears the honour of the highest female appointment in the company’s history. She first joined the practice as Architectural Graduate in 2006, and showed strong early aptitude, securing her architectural registration after just two years of service. Appointed Associate at R&Y three years later, she has proved a pivotal support for the Directors and the broader team.

Lauren’s reliability and cool head underscore her strong rapport with younger members of staff. She has previously shared these learnings outside of practice as a sessional tutor at her alma mater, the University of SA.

Hariklia Pontikinas

Associate

A solid all-rounder, but with a strong focus on interiors, Hariklia applies holistic design thinking during all architectural stages. She elevates simple materials by applying them in non-traditional ways, demonstrating design’s potency when beauty and practicality are in balance.

Prior to joining Russell & Yelland in 2015, Hariklia worked on educational, commercial and residential projects for reputable national and local architecture practices. Curious about the world, and about design for different contexts, she has travelled widely, completing various study and design tours throughout Europe and the USA.

Hariklia played a key role in the design of internal spaces for the Concordia College Administration and Science buildings. One of her favourite projects to date is a modest but elegant balcony addition to the Concordia College Chapel. The upgrade breathed new life into an already popular performance and worship space designed by R&Y Director, John Held, in the late 1980s.

Jessica Weiland

Associate

Jessica always looks to uncover how a space will best serve its users. She wonders how a building might orient and enliven the people who frequent it. Particularly adept during the interiors phase, Jessica pursues a pragmatic approach to design, considering ease of visitor experience over what might be deemed “on trend”.

Since joining Russell & Yelland she has proved her efficiency in design documentation and construction phases, supporting a growing list of government and independent education and health projects. Jessica’s contributions include St Joseph’s School, Port Lincoln, Cabra Dominican College Gym at Cumberland Park, and aged care facilities in Whyalla.

With lightness in detailing and ease of movement through space her design priorities, it’s little wonder Jessica lists SANAA and RCR Architects as two of her favourite architectural practices.

Linda Sawers

Office Manager

Building and maintaining thriving and cohesive teams has been Linda’s chief career motivation. With qualifications in psychology, human resource management and counselling, she plays a consultative and supportive role as Office Manager at R&Y.

Linda strengthens business performance by streamlining systems and processes where appropriate. She has specialised in supporting architecture, engineering, planning professionals and trades practices since 2005, building stakeholder trust and improving productivity in successive, long-term roles.

Community-minded, Linda regularly contributes to peer learning as a member of industry software user groups. Outside of work, she was the President of the Scandinavian Association in South Australia for several years.

Norwegian-born, Linda speaks five languages fluently. With a love of the outdoors, at the weekends she can usually be found adventuring with her family on their farm at Burra.

Brychan Asaris

Senior Architect

Designing spaces that help and heal is a guiding force for Brychan’s architectural practice. He joined R&Y in 2024 with expertise in education, health and aged care projects, including having contributed to the design of one of SA’s first specialist mental health rehabilitation units in Noarlunga.

A natural mentor, Brychan seeks equity of input in collaborative team environments. At R&Y, he is an enthusiastic supporter of all project stages, and prizes the importance of designing without ego.

Brychan champions the role of equitable and early education in the advancement of industry capability. He explores these themes professionally as Chair of the ArchiEd Committee and as a member of the National Committee for Gender Equity for the Australian Institute of Architects. In similar fashion, on the Justice, Equity, Diversity and Inclusion and Mayfield Project subcommittees for Learning Environments Australasia, he nurtures cross-disciplinary research in the pursuit of progressive learning environments.

Maddy Orrell

Graduate of Architecture

Maddy appreciates architecture that challenges and shifts perspectives. Maximising every opportunity to learn, Maddy has proved a true team player in the office.

She quickly progressed from intern to part-time employee while a student of architecture, now working full-time at R&Y, having completed her Master of Architecture at the University of Adelaide. Attentive to detail, her skills in observation have served her well tackling various project phases – from sketch design through to documentation for health, aged care and education projects at R&Y.

Drawn to environmentally sustainable design (ESD) practice, Maddy seeks out such knowledge whenever possible. She believes it is every designer’s duty to encourage their clients to make more sustainable decisions, and she looks forward to specifying innovative products as they emerge in the future.

Connor Armstrong

Graduate of Architecture

Connor was first drawn to architecture as a means to explore creativity within prescribed limits. Technically minded, he enjoys the challenge of testing the functionality of good design, working methodically and with an innate logic.

Having joined R&Y in early 2025, Connor has contributed to the latest Helping Hand Aged Care developments in Whyalla, and gives broad support to the team on education projects. This follows four years working across all stages of domestic residential and commercial design for local practice, and on remote secondments for commercial hospitality projects in Singapore.

An alumnus of the University of South Australia, Connor was awarded a New Colombo Plan Scholarship for a study tour to Indonesia in 2019. Across two weeks, he contributed to regional heritage surveys documenting traditional vernacular architecture, later published at the University of Denpasar.

Elyssa Schreiner

Student of Architecture

Designing memorable spaces that bring meaning to people’s lives represents professional success in Elyssa’s book. Hailing from Whyalla on SA’s Eyre Peninsula, she is particularly interested in how sensitive architecture can offer significant and lasting impacts to remote and regional communities.

Elyssa finds working at R&Y the perfect complement to her Master of Architecture studies at the University of South Australia. In the office, she eagerly contributes ideas during the sketch design phase and appreciates all opportunities to learn from her industry colleagues.

During secondary school, Elyssa was most interested in art and mathematics, which made architecture a natural fit for a chosen career. A competent painter, she takes artistic inspiration from all sources of life and landscape, and relished the opportunity to attend a cultural study tour of Italy in 2024.