Our Staff

Catherine Corliss
Principal

Karen Siegel
Principal

Karen Siegel
Karen has extensive experience managing the operation of professional offices in both the public and private sectors and is intimately familiar with the needs of project budgeting. Having managed engineering and planning departments, and owning her own business, she can readily identify with the needs of our clients. She brings an added dimension to her organizational and management skills with her computer and graphics proficiency.

In addition to managing the operational side of Angelo Planning Group, Karen has an impressive background as a technical editor. She oversees the production of APG’s numerous reports, proposals, and graphic products. She has managed document preparation for a public works department, reviewed and edited design specifications, developed materials for presentations to jurisdictional governing bodies, and has designed and managed data collection programs for research projects.

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Mary Dorman
Project Manager

Mary Dorman, AICP
Mary Dorman has over 25 years of land use planning experience in the Pacific Northwest and she has an excellent understanding of the state, regional and local planning framework. Prior to joining Angelo Planning Group in 2005, Mary operated her own consulting firm in Portland for fifteen years. Mary has developed specialized expertise in the areas of growth management, land use planning and permitting for public facilities and institutional uses and land use analyses for transportation projects. Mary is an experienced and efficient project manager with strong technical, facilitation and communication skills. Mary was elected to two terms on the Executive Board of the Oregon Chapter of the American Planning Association and she served as the land use chair for her neighborhood association in Portland.

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Matt Hastie
Project Manager

Darci Rudzinski
Planner

Shayna Rehberg
Planner

Shayna Rehberg, AICP
Shayna’s background reflects her strengths in environmental science, land use planning, transportation planning, data analysis and display, and technical writing. She has worked with Oregon’s land use planning program in the non-profit arena and has participated in the Damascus Fire House Study Group, which is working on governance and service coordination issues in the Damascus/Boring area of Clackamas County. Shayna has worked on a variety of land use, environmental, and transportation planning projects at APG including goal and plan compliance for freeway and interchange modifications, land use inventories, and GIS mapping.

Shayna is a member of the American Planning Association and the Women’s Transportation Seminar.

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Serah Breakstone
Planner

Serah Breakstone, AICP

Serah joined APG in 2005 and has developed extensive experience in the areas of comprehensive and transportation plan updates and implementation, development code audits and updates, land use permitting and concept planning.  Serah has done a great deal of public involvement work, including facilitation of public open houses, stakeholder meetings, interviews, and charrettes.  She is also experienced in providing client support during public hearings processes.   Recent projects include code and plan implementation for bicycle/pedestrian plans in Salem and Eugene , code implementation for the Eugene Walnut Station Plan, and land use findings for the Sellwood Bridge replacement (City of Portland permit applications). Serah has a Masters of Urban and Regional Planning from Portland State University .

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Rebecca Hewitt
Planner

Rebecca Hewitt, AICP

Since joining APG in 2009, Rebecca has assisted with research, analysis, and writing for land use, environmental protection, and public finance projects. Rebecca has strong analytical and writing skills and the ability to integrate Geographic Information Systems (GIS) analysis with land use planning expertise. She has a nuanced understanding of the interconnectedness of land use, transportation, natural resources, economic development, and public finance. Rebecca has worked on several parks and public facilities financing projects and understands the legal requirements surrounding implementation of System Development Charges (SDCs).

Previously, Rebecca worked with the Institute of Portland Metropolitan Studies, a research and service center in the College of Urban and Public Affairs at Portland State, providing research and GIS assistance. She also worked with the Regional Planning Agency for greater Boston where she assisted with transportation and land use planning projects, GIS analysis, build out studies, and public outreach. Rebecca received her Masters of Urban and Regional Planning from Portland State University, and her Bachelors of Science in Civil and Environmental Engineering from Duke University.

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Carolyn Reid
Planner

Carolyn Reid

Carolyn Reid earned her master's degree in Urban and Environmental Planning from Arizona State University in 2011, where her master's thesis focused on school planning and urban design. As a graduate student, Carolyn served as the lead research assistant for the Phoenix Urban Research Laboratory's Transit Town initiative. This ongoing project analyzed the land use patterns around Phoenix's Metro light rail starter line to propose alternative development scenarios around station areas. Carolyn also completed a fellowship at Smart Growth America in Washington, D.C. where she researched a range of local policies that encourage the creation of transportation and housing choices near jobs, shops, and schools. Prior to this, she worked as a Housing Research Intern at the Center for Housing Policy. In this position she researched and wrote policy briefs and case studies about a range of affordable housing strategies, from shared equity homeownership models to inclusionary zoning policies.

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