Stephen Walenchok
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Stephen Walenchok Email & Phone Number

Senior Scientist, Human Factors at Exponent at Exponent
Location: Phoenix, Arizona, United States 6 work roles 3 schools
1 work email found @exponent.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

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Current company
Exponent
Role
Senior Scientist, Human Factors at Exponent
Location
Phoenix, Arizona, United States
Company size
637 employees

Who is Stephen Walenchok? Overview

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Quick answer

Stephen Walenchok is listed as Senior Scientist, Human Factors at Exponent at Exponent, a company with 637 employees, based in Phoenix, Arizona, United States. AeroLeads shows a work email signal at exponent.com and a matched LinkedIn profile for Stephen Walenchok.

Stephen Walenchok previously worked as Scientist in Human Factors at Exponent and Senior Scientist at Exponent. Stephen Walenchok holds Ph.D., Psychology from Arizona State University.

Company email context

Email format at Exponent

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{first_initial}{last}@exponent.com
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Profile bio

About Stephen Walenchok

I am a Scientist in Exponent’s Human Factors Practice, where I apply my expertise in human attention, visual perception, memory, and visual search. My decade of experience studying human cognition and behavior translates to a range of issues in human factors, from how prior experience influences product usability, to investigating the ways in which failures of attention and perception might impact transportation safety. I currently apply my knowledge to human factors questions in user research and failure analysis, in areas that include consumer electronics, vehicle safety, and ergonomics.Prior to joining Exponent, I began my research in vision science managing a laboratory at the University of Pittsburgh, where I gained expertise in eye-tracking and behavioral techniques. I employed this methodological expertise during my graduate studies at Arizona State University, where I completed my doctoral work. There, my research focused on how prior experience, memory limitations, language, and biases of visual attention can influence human perceptual performance.

Current workplace

Stephen Walenchok's current company

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Exponent
Exponent
Senior Scientist, Human Factors at Exponent
menlo park, california, united states
Website
exponent.com
Employees
637
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6 roles

Stephen Walenchok work experience

A career timeline built from the work history available for this profile.

Scientist In Human Factors

Current
Exponent

Phoenix, Arizona, United States

Jun 2018 - Present

Senior Scientist

Current
Exponent

Phoenix, Arizona, United States

https://www.exponent.com/people/stephen-walenchok

Jun 2018 - Present

Graduate Research Assistant

Arizona State University

Tempe, Arizona, United States

Responsibilities: Developing, programming, and coding experiments, data analysis, and writing manuscripts.Semesters: Summer 2014-Fall 2015; Spring 2017-Fall 2018.

Jun 2014 - Dec 2018

Graduate Teaching Assistant

Arizona State University

Tempe, Arizona, United States

Responsibilities: Assisted faculty with a variety of courses. This included teaching the lab sections of Research Methods during Fall 2012 and Spring 2014.Semesters: Fall 2012-Spring 2014; Spring 2016; Fall 2016.

Aug 2011 - Dec 2018

Instructor

Arizona State University

Tempe, Arizona, United States

Instructor for Memory and Cognition, a survey course on the field of cognitive psychology.Students: 30

Aug 2017 - Dec 2017

Lab Manager

Learning Research & Development Center

Pittsburgh, Pennsylvania, United States

At the University of Pittsburgh.Responsibilities: Implementing and conducting a variety of behavioral and eye-tracking studies for multiple professors and graduate students.

Jun 2010 - Jul 2011
Team & coworkers

Colleagues at Exponent

Other employees you can reach at exponent.com. View company contacts for 637 employees →

AH Andreas H. Rauch Andreas H. Rauch Colleague at ExponentNatick, Massachusetts, United States, United States View → JF John Fessler John Fessler Colleague at ExponentIrvine, California, United States, United States View → AJ Amal Jayapalan Amal Jayapalan Colleague at ExponentSan Francisco Bay Area, United States View → MC Megan Co, Phd Megan Co, Phd Colleague at ExponentUnited States, United States View → KR Kristen Renner Kristen Renner Colleague at ExponentTampa, Florida, United States, United States View → AP Angela Pendergrass Angela Pendergrass Colleague at ExponentIrvine, California, United States, United States View → AM Andrea Mischel Andrea Mischel Colleague at ExponentMaynard, Massachusetts, United States, United States View → JC Joseph Carpenter Joseph Carpenter Colleague at ExponentQueens County, New York, United States, United States View → AT Anne Turnbough Anne Turnbough Colleague at ExponentPearland, Texas, United States, United States View → JK Jiarui Kang Jiarui Kang Colleague at ExponentShanghai, China, China View →
3 education records

Stephen Walenchok education

Ph.D., Psychology

Arizona State University

Cognitive science research, with a focus on topics including attention, visual perception, memory, and visual search.

B.Phil., Psychology

University Of Pittsburgh

Activities and Societies: Psi ChiI conducted and defended my undergraduate research project, culminating in a Bachelor of Philosophy.

FAQ

Frequently asked questions about Stephen Walenchok

Quick answers generated from the profile data available on this page.

What company does Stephen Walenchok work for?

Stephen Walenchok works for Exponent.

What is Stephen Walenchok's role at Exponent?

Stephen Walenchok is listed as Senior Scientist, Human Factors at Exponent at Exponent.

What is Stephen Walenchok's email address?

AeroLeads has found 1 work email signal at @exponent.com for Stephen Walenchok at Exponent.

Where is Stephen Walenchok based?

Stephen Walenchok is based in Phoenix, Arizona, United States while working with Exponent.

What companies has Stephen Walenchok worked for?

Stephen Walenchok has worked for Exponent, Arizona State University, and Learning Research & Development Center.

Who are Stephen Walenchok's colleagues at Exponent?

Stephen Walenchok's colleagues at Exponent include Andreas H. Rauch, John Fessler, Amal Jayapalan, Megan Co, Phd, and Kristen Renner.

How can I contact Stephen Walenchok?

You can use AeroLeads to view verified contact signals for Stephen Walenchok at Exponent, including work email, phone, and LinkedIn data when available.

What schools did Stephen Walenchok attend?

Stephen Walenchok holds Ph.D., Psychology from Arizona State University.

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