Brad designs for the future. An industry leader in sustainable architecture, he is skilled at synthesizing diverse perspectives to craft technically rigorous, high performance solutions that are energy-efficient, budget-driven, and create exceptional occupant satisfaction.

Brad is leading the way in designing carbon neutral projects starting with today’s all-electric, Net Zero energy buildings. He spearheads mixed-use office developments, including the Net Zero Energy and LEED Platinum certified headquarters for The David and Lucile Packard Foundation, which was named a National American Institute of Architects Top Ten Green Building, to the Teaching & Learning Complex at UC Davis, a Net Zero-ready building set to form a new hub for student life.

Christopher’s architectural vision emphasizes a structural resolution and specific material language inserted into straightforward programmatic assemblies that explore a less precious approach to architecture and construction. His experiences with the rivers and forests of Idaho yield an architectural language that juxtaposes a degree of ruggedness with carefully considered details. The built results exude an energy that is often lacking in modern architecture. Christopher’s designs age gracefully within the environments they inhabit becoming more nuanced with time.

Practicing architecture for over twenty years, Christopher has executed projects that include schools, corporate headquarters, transportation facilities, higher education, parks, aviation, and private residences.

Denise is responsible for leading business development, strategic planning, and leading the marketing team. Her experience and insight inform her role on the executive leadership team, helping guide the firm’s growth. She is known as a collaborator and visionary who leads from her core values, achieving excellence through doing what is right and best. She has specialized in complex, large-scale architecture, real estate development, corporate workplace, and sustainability. Having thrived in a variety of sectors for more than twenty-five years, she’s exceptionally skilled at understanding our clients’ goals and visions — and ensuring they serve as guideposts throughout the design and construction process.

A thoughtful advocate of high performance design for more than 30 years, Duncan brings an innovator’s zeal to every project. Under his leadership since 2005, EHDD has designed the highest number of Net Zero Energy buildings and LEED® Platinum certifications in North America. He believes the most creative and inspiring solutions — ones that flourish in an ever-changing world — are the result of intensive collaboration from the start with clients, stakeholders, engineers, and design consultants.

As chief author of the EHDD design philosophy in student housing, Duncan’s work has been recognized with numerous awards, including a National AIA Honor Award for Design for a student housing complex at University of California, Berkeley.

A community-builder at heart, George possesses a mix of design understanding and team building. He is responsible for hiring, training and professional development. George assures all of our projects are staffed to deliver exceptional results. He is a recognized leader in promoting the design profession to historically underrepresented groups. For more than thirty years, he’s developed innovative recruiting and talent development strategies to introduce an expanded awareness of career options in the architecture field.

Jennifer Devlin-Herbert is a distinguished design leader for evolving trends in learning environments across multiple project types, from libraries to museums and educational spaces. Her key strength is an ability to effectively engage the community—the public at large, project stakeholders, the design team, and firm members. For Jennifer, engaging people is a way to discover a common vision, to incorporate fundamental values and goals, and thereby to represent a community with conviction.

Throughout a career spanning 25 years, Jennifer’s rich portfolio includes projects that reflect an unwavering commitment to her clients. Her work has been recognized with a National AIA Honor Award for Design.

John knows how buildings come together with an unsurpassed attention to detail. Informed by more than 30 years of design and construction management experience, John conducts Quality Assurance reviews of all our projects and oversees every project under construction, from beginning to completion. He brings extensive knowledge to every project, across all delivery methods, including Lump Sum, Guaranteed Maximum Cost, Design-Build, Integrated Project Delivery and Multiple Prime Trade, with over $2 billion in completed work in his tenure here.

John is our technical advisor for research facility, aquarium and zoo projects, calling on his background and love of marine and biologic sciences.

Lynne approaches design with a passion for leveraging the interconnectedness of the natural and built environment. Over the last 14 years, she has brought a rigorous design ethic to museums and cultural centers, aquariums, higher education, and commercial projects. With recent work including the Kansas City Zoo Aquarium, the Marine Science Institute of Redwood City, and the Presidio Tunnel Tops Youth Campus, Lynne is focused on creating spaces that engage and inspire with a lasting impact for the greater good. She is a member of the American Institute of Architects (AIA).

Quyen brings imagination and sensitivity to complex design, working on projects that range from aquariums to multi-use housing, schools, and libraries. She approaches design with the intent of transforming the everyday into the unexpected, translating concepts into places that embody her client’s core mission. Recent projects include the Pacific Visions expansion at the Aquarium of the Pacific, UC Davis Tercero Student Housing, and the National Aquarium of New Zealand. Quyen is a member of the American Institute of Architects (AIA).

An artful communicator, Rebecca is highly skillful in translating her clients’ vision into site-responsive places of beauty and performance. Clients come first for Rebecca. An  architect for two decades, she is both optimistic and passionate about the power of design to enhance people’s lives and the natural environment for the better. Rebecca focuses on higher education, workplace, and cultural facilities with an eye to creating sustainable places and spaces that inspire and engage.

Scott is a nationally recognized expert on high-performance buildings. For the past decade he has led the design of EHDD’s university buildings for science, ranging from the advanced Biomedical Sciences Research labs to new facilities for entire departments designed to encourage interdisciplinary collaboration. He brings a strong integrated design approach to each project, partnering with clients, researchers, and the broader design and construction team to create facilities that excel in all aspects of their performance.

A pioneer in low energy and sustainable design, Scott serves on the National American Institute of Architects Advisory Group for the Committee on the Environment, where he is a frequent speaker. He has led the design of several of the nation’s first Net Zero Energy buildings. He has a particular focus on evidence-based design to verify actual performance and occupant satisfaction of the facilities to apply lessons learned on future projects to advance the practice of building.

Steve has over 35 years of designing, planning, and managing projects across multiple scales and sectors, from civic and cultural facilities to science and research buildings. Steve is known for his empathetic and strategic design approach on programmatically rich and unusual projects creating high-performance buildings that reflect the cultures of the institutions they house.

His commitment to design excellence and social functionality result in sustainable and delightful buildings. He has led the design of several award-winning projects including the Global Ecology Research Center at Stanford University, The Kavli Institute for Particle Astrophysics at the Stanford Linear Accelerator Center, and the Sanford Homestake Visitor Center in South Dakota. He has lectured on a wide range of topics from trends in aquarium design to buildings for and about science.