• Jack Zehren, AIA
    Jack Zehren is the Founder and President of Zehren and Associates. As an architect and planner, much of Jack’s...
  • Darlene Zehren
    Interior Designer
    Bio Coming Soon......
  • David Kaselak, AIA
    David Kaselak was born in South Korea where he lived with his family while his father served...
  • Tim Losa, AIA
    Timothy R. Losa, AIA, NCARB, attended boarding school at Blair Academy in northwest New Jersey, received a...
  • Susan Nowakowski
    Interior Designer
    Susan attended Indiana State University where she received her Bachelor of Science degree in Interior Design. Upon...
  • Pedro Campos, PLA
    Landscape Architect
    As a State of Colorado licensed landscape architect with nineteen years of diverse professional experience, Pedro was...

Senior Associates

  • Miodrag Cirkovic, AIA
    Mio grew up in the mountainous region of south Yugoslavia.  In 1967, he relocated to Paris, France...
  • Kim Stiak
    Kim started with Zehren and Associates as a bookkeeper and completed her degree in Accounting at Arizona...


  • Michael Rodenak, LEED GA
    Architectural Staff
    Michael Rodenak came to Zehren & Associates in 2004 after spending six years in Chicago working for Skidmore,...
  • David Fisher
    Architectural Staff
    After working for a civil engineering firm in Cincinnati, where Dave honed skills in drafting and surveying,...
  • Paul Roberts
    Architectural Staff
    Paul thrives on the challenges brought forward by engaging architecture. He has always been an artistically minded...
  • Patrick Fortner
    Architectural Staff
    Patrick is an astute designer with a keen eye for technical details and building aesthetics. He is...
  • Jesse Gregg
    Landscape Architectural Staff
    Jesse is a Colorado native and has grown up in the Eagle River Valley. This has given...
  • Carolyn Warden
    Interior Designer
    Carolyn always considered design to be a hobby or passion. It wasn't until her early twenties that...

Professional Staff

  • Josh Bowens-Rubin
    Architectural Intern
    Josh is a passionate designer who believes that great architecture is created through optimized floor plans, aesthetics,...
  • Steve Carnes
    Landscape Architectural Staff
    Growing up in Edwards, CO, in the Vail Valley, Steve is a product of the mountains. From...
  • Carly Hansen
    Architectural Intern
    Carly was born and raised in Atlanta, Georgia, where she received her Bachelor of Science in Architecture...
  • Laura Hibbard
    Architectural Intern
    Laura’s interest in architecture and design originated from her parents letting her work on small remodel projects...
  • Ron Kirkham, AIA
    Ron was born and raised in Wichita, Kansas and graduated from Kansas State University with a Bachelor...
  • Shannon McGinn
    Interior Design Intern
    Shannon graduated Magna Cum Laude from the University of Wisconsin - Stevens Point with a Bachelor of...
  • Heidi Schoenbein
    Office Manager
    Heidi originally came to the Vail Valley for a "season", where she was working in real estate...

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