A Team Like
No Other

Our Culture

We enjoy what we do just as much as we enjoy working with one another.

Darrin Orndorff

Principal

Becky Tomasek

Principal | Interior Design

Chad Billings

Principal

Jim Lloyd

Principal

Mike Gibson

Principal

Jana Brickey

Principal | BD & Marketing

Ryan Schmitt

Principal

Jessica Lacy

Project Architect

Leah Morgan

Project Manager

Mark Miter

Project Architect

Tracy Puddy

Senior Interior Designer

Kelvin Tong

Project Manager

Mary Dippre

Receptionist

Sarah Salas

Senior Interior Designer

Greg Biallas

Associate / Senior Project Manager

Karen Wegelin

Office Manager

M. Margaret Grey

Project Architect

Shannon Kopp

Marketing Manager

Stephany Huerta

Architectural Associate

Danielle Hoyt

Senior Interior Designer

Daniela Ramos

Architectural Associate

Shweta Thakur

Project Manager

Sergio Guzman

Architectural Associate

Carla Callejas

Architectural Associate

Samantha Parker

Senior Interior Designer

Nava Bitaab

Architectural Associate

Jacqueline Williams

Project Administrator

Ian Min

Project Architect

Staci Seyer

Associate

Ali Kazerooni

Architectural Associate

Sara Mecca-Whitlock

Architectural Associate

Ashlyn Anderson

Architectural Associate

Jian Zhang

Architectural Associate

Sean Ragudo

Senior Project Manager

Crystal Menjivar

Marketing Coordinator

Matt Bone

Architectural Associate

Janet Verch

Architectural Associate

Miriah Miller

Interior Designer

Linda Olivas

Architectural Associate

Hani Alahmed

Architectural Associate

Want to be here?

DFDG Careers Page

Our Team

Frequently Asked Questions

DFDG Architecture is led by President Darrin Orndorff, alongside a team of principals, registered architects, and interior designers.

DFDG has designed for Arizona communities since 1970. Its team includes registered architects (RA) and professional interior designers experienced across public safety, justice, higher education, and healthcare projects.

Yes. DFDG’s team includes registered architects (RA) who serve as Architect of Record and lead project delivery, supported by project managers, project architects, and interior designers.

DFDG operates offices in Phoenix and Tucson, serving clients throughout Arizona.