Pamela Burton combines an extensive knowledge of plant materials and the history of landscape with an interest in architectural spaces that have symbolic resonance. As founding Principal of PB&Co with over forty years of professional experience, Pamela continues to advance the firm’s design approach into more sustainable avenues, and plays a critical role in developing site and program analyses, initial concepts, design development, client presentations and construction observation.

In addition to decades of projects across civic, commercial, institutional and private residential realms, Pamela has taught extensively and written two books. Private Landscapes: Modernist Gardens in Southern California, published in 2003, profiles the suburban gardens designed by mid-century modernists. A second book published in 2010, Pamela Burton Landscapes, focuses on the interrelationships and crossovers between twenty of PB&Co’s private and public projects.

Stephanie Psomas joined Pamela Burton & Company in 1987 and serves as Managing Principal of the practice. With degrees in Fine Arts and Landscape Architecture and a family history in Civil Engineering, Stephanie brings an understanding of infrastructure and interest in diverse, indigenous plant materials to the firm that continually furthers PB&Co’s reputation as a leader in the use of Mediterranean plant palettes.

Stephanie serves as Project Director for some of the firm’s most complex projects, responsible for coordination, construction documents and construction observation. Her understanding of maintenance practices, water-use, material up-keep and replacement, and security issues help to ensure the design of environments that will stand the test of time with limited care.

A ten-year veteran of Pamela Burton & Company, Mary has twenty-seven years of professional experience in both the architectural and landscape architectural fields. Her academic training in the Earth Sciences and Architecture and her collaborative design approach inform thoughtful landscape architectural solutions. Her design process supports and advances PB&Co’s integration of art, architecture and landscape.

Mary’s skills have served clients well across large-scale institutional, civic and commercial work. She was instrumental in the development of the Campus Master Plan for California State University Northridge and subsequent design projects and is currently directing projects at the Archer School, Stockton Courthouse, Long Beach Airport and Aquarium of the Pacific.

Dan Colbeck has worked on a wide variety of projects during his nine years at PB&Co including courthouses and condominiums, U.S. Embassies and healthcare facilities. With a total of 16 years of professional experience, Dan’s project management and construction experience has continued to push the firm’s capabilities in public and institutional work from conceptual design through construction documents and administration.

Dan’s inspirations for design are rooted in his passion for travel and the outdoors. As a LEED Accredited Professional, he looks to maximize sustainable landscape design strategies in all aspects of project development, particularly the role of water in the landscape.

Robin Carmichael approaches the design and management of projects based on experience gained on both the East and West Coast. Her education in architecture and landscape architecture enables her to place a strong emphasis on spatial experiences and the integration of architecture and landscape as two components of the same art.

Robin’s interests in sustainability and environmentally responsible design led to her pursuit of LEED accreditation and sustainable integration on civic, residential nd commercial projects. She has 13 years of experience, and is currently involved in some of the firm’s most prestigious efforts, including the first of its kind mixed-use Los Angeles LGBT campus in Hollywood.

Donielle’s approach to landscape design is rooted in her engagement with contemporary art practice. Her studies of aesthetics and representation as an undergraduate at Scripps College and the Courtauld Institute of Art, as well as her professional experiences at The Museum of Contemporary Art, Los Angeles and Doug Aitken Workshop, act as a conceptual framework that enable her to consider landscape design within the context of visual culture.

Donielle studied landscape architecture and urbanism at the University of Southern California, where her design-research thesis strategized how to use environmental process and site material to create new ecological aesthetics for botanical garden design.

Zach’s passion for landscape architecture is very much a product of his love for all things outdoors. As an active person, Zach is very cognizant of the user perspective both from an aesthetic view and as part of a functional system.

Zach’s studies in Landscape Architecture at Cal Poly, San Luis Obispo, helped him understand some of the salient issues inherent in responsible landscape design. The importance of developing meaningful ecological communities, the use of native plant materials, and the ongoing need to conserve our resources are factors that have left a lasting imprint on Zach’s design perspective.

At PB&Co Zach works on projects ranging from private residences, institutional campuses, municipalities, and mixed-use facilities. He comes to PB&Co with prior experience and technological expertise in Building Information Modeling systems (BIM) which is helping to promote collaboration within all disciplines.

Mary’s background in architecture leaves her with an affinity for the materials and details that develop the human scale, while her advanced education in landscape architecture introduces an ephemeral palette that engages context. In her native Ohio, Mary spent many years working with non-profit organizations that allowed her to directly influence local communities through design and research. After graduating with a master of landscape architecture from Harvard Graduate School of Design, Mary has worked on a number culturally significant and community oriented projects.

At PB&Co, Mary has used her previous experiences to facilitate the preservation of an initial idea from schematic design through construction. She works on a variety of scales and typologies ranging from campus design work to a large scale plaza redesign in downtown LA to many intimately scaled residential projects.

Evan brings a passion for landscape architecture that is focused on the interactions between people and their environment. Whether the project is residential or commercial, access and mobility are important for improving people’s connection to nature and one another. Evan appreciates Los Angeles’ vast diversity and outdoor spaces while riding his bike around and exploring the city.

Evan has a Master’s in Landscape Architecture from the University of Idaho, where he developed an greater understanding for the environmental systems present in landscape design. Growing up in a region known for its water scarcity, he approaches each project with an eye for conserving resources while designing a garden to last.  California presents a unique opportunity to develop new designs based on ever-changing environmental constraints. Evan continually works to develop his skills as the landscape architecture profession adapts to new best practices.

At PB&Co, Evan works on projects ranging from private residences, institutional campuses, urban development, and mixed-use facilities. He comes to PB&Co with a wide array prior experience and technological expertise in active transportation, geographic information systems (GIS), and watershed management.

Mallory Meseroll is the Studio Manager of PB&Co. She is responsible for facilitating events, responding to RFPs, and leading marketing efforts in addition to general operations of the firm. A native of Seattle and graduate of the University of Washington, Mallory moved to Los Angeles in 2015. With a background in film and marketing, Mallory brings a fresh perspective and persistent efficiency to our team. Since joining PB&Co in 2017, she has been involved in the development of the firm’s public relations protocols, operations and management procedures, as well as our client acquisition efforts.