Thought Leaders


Steve Langston, AIA, ACHA, EDAC, LEED BD+C

Area of Expertise: Sustainable and Evidence-Based Design
Architect Steve Langston is RLF’s Director of Design responsible for the overall quality, direction and integration of design. Steve balances the functional needs of a building with the emotional wants of a space to create architecture that inspires and enriches the lives of the people who inhabit it. Steve is Board Certified by the American College of Healthcare Architects and has earned the Evidence-Based Design accreditation and certification by The Center for Health Design.
Resource Material | Introducing LEED for Healthcare


Keith Holloway, AIA, NCARB

Area of Expertise: Building Information Modeling (BIM)
Architect Keith Holloway, has been a driving force in the development of RLF’s technology practices and has been a leader in implementing a multi-disciplinary BIM strategy firm-wide. Keith is a member of the National Institute of Building Sciences buildingSmart Alliance™ and has presented at AutoDesk University, EcoBuild, AIA NTAP and other organizations for the advancement of BIM.
Resource Material | BIM as a Successful Construction Tool


David Fishel, PE, LEED AP

Area of Expertise: Energy Analysis and Modeling
David Fishel is the Senior Energy Analyst at RLF. David integrates energy efficient systems with our architectural and engineering designs. Both conservation and generation measures are considered and renewables are implemented whenever feasible. Detailed analysis ensures that each plan is life- cycle cost effective and environmentally friendly. David also tracks available federal, state and utility rebates or incentives available for each project.
Resource Material | Retrofitting Existing Facilities

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