Our multi-disciplinary team of 40+ professionals—with backgrounds including human factors, cognitive psychology, industrial design, systems engineering, medicine, and anthropology—apply their expertise to produce concrete results.

Stephen B. Wilcox

Principal

Li Yue

Principal

Kathryn L. Hansbro

Chief Executive Officer

Sara Waxberg McNew

Chief Research Officer

Angela T. Muriset

Research Director

Carmella Lee

Videography Director

Lindsay A. Carrabine

Design Director

Peter A. Sneeringer

Research Director

Ryan Satterly

Quality & Regulatory Director 

Sarah S. Spegal

HR & Compliance Director

A’Brianna Morgan

Strategic Partnership Associate

Amanda L. Tilles

Associate Engineer

Anna O’Donnell

Associate Engineer 

Ashley Sutherland

Sr. Human Factors Engineer

Austin Wanek

Associate Engineer

Bryon R. Calawa

Program Manager

Carrie Davidson

Strategic Partnership Associate

Christina Stefan

Sr. Design Researcher

Christy Nachtigall

Associate Engineer 

David Grosse-Wentrup

Sr. Human Factors Engineer

Emily Borst

Associate Engineer

Emma M. Levitt

Human Factors Engineer

Jake Lieberstein

Associate Engineer

Jennifer Hansbro

Strategic Partnership Associate

Joshua Rossy

Associate Videographer

Jyuthika Sen

Associate Engineer

Katherine L. Hayna

Associate Engineer

Larry McGrath

Researcher

Liana Henrie

Strategic Partnership Associate

Margo Hurst

Graphic Designer

Mary Yovanoff

Associate Engineer

Meng Zhu

Associate Engineer

Michael J. Harkisheimer

Associate Researcher

Nicole Wells

Strategic Partnership Associate

Ranjan Nayyar

Design Researcher

Tabea Schiessl

Associate Engineer

Tony Ramella

IT & Web Development Specialist

Travis Fife

Office Manager

Zaheer Elly

Associate Researcher