Staff

Principals

R. Geoffrey Roesch, ASLA, AIA, LEED AP ND
Geoffrey Roesch is a landscape architect and architect with more than 30 years of experience in master planning, site planning, and designing buildings and grounds for a variety of private and public clients, including large-scale parks and open space projects, cultural institutions, health care facilities, residential and commercial developments, and ecological habitats, among others.

Tanya Barth, RA
Tanya Barth is a Principal Architect with more than 20 years of experience in the design of buildings and public open space projects for RGR. Tanya supervises the preparation of construction documents for most of the firm's projects and is responsible for overall quality control.