Nicholas Walker Email & Phone Number
Director of Data Science @ Optum
5 free lookup(s).
No credit card required.
Nicholas Walker Location
- Saint Paul, MN, US
Nicholas Walker Work
- 2024 - now Director of Data Science @
- 2022 - 2024 Director of Healthcare Economics @
- 2021 - 2022 Senior Principal Data Scientist @
- 2018 - 2021 Principal Data Scientist @
- 2016 - 2018 Research Scientist II @
- 2016 - 2016 Speech Language Pathologist @ LeTourneau and Associates
- 2015 - 2015 Speech Language Pathologist @
- 2013 - 2015 Speech Language Pathologist @ Foothills Speech and Language
- 2015 - 2015 Research Assistant @
- 2013 - 2013 Graduate Part Time Instructor @
- 2012 - 2012 Speech Pathology Intern @
- 2008 - 2012 Teaching Assistant @
- 2007 - 2007 Summer Program Director @ Yellowstone Alliance Adventures
Nicholas Walker Education
- University of Colorado at Boulder
Doctor of Philosophy (Ph.D.) (Speech, Language, and Hearing Science; Neuroscience)
2008 - 2015 - University of Colorado at Boulder
Master of Arts (MA) (Speech-Language Pathology/Pathologist)
2008 - 2012 - Montana State University-Bozeman
Master of Science (MS) (Mathematics)
2006 - 2008 - The University of Texas at Dallas
Bachelor of Science (BS) (Mathematics)
2003 - 2006
Nicholas Walker Summary
- Nicholas Walker, based in Saint Paul, MN, US, is currently a Director of Data Science at Optum. Nicholas Walker brings experience from previous roles at Optum, UnitedHealthcare and University of Texas at Dallas. Nicholas Walker holds a 2008 - 2015 Doctor of Philosophy (Ph.D.) in Speech, Language, and Hearing Science; Neuroscience @ University of Colorado at Boulder. Nicholas Walker has 3 emails and 1 mobile phone numbers on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different Nicholas Walker?
Find contact details for 700 million professionals.
Others Named Nicholas Walker
Nicholas Walker
Senior Vice President US Operations
Franklin Park, IL, US
Nicholas Walker
New Product Introduction Manager
Kitchener, ON, CA
Nicholas Walker
President and CEO
Austin, TX, US
Nicholas Walker
Vice Chairman- Self Storage Advisory Group
Los Angeles, CA, US
Nicholas Walker
Chief Executive Officer
United States
Top Optum Employees
Erin Satterwhite
CEO, Optum Insight - Provider
United States
Daniel Castillo
Chief Executive Officer, Optum Care Delivery
Chicago, IL, US
Ramil Burden
CEO Optum Life Sciences
Washington, DC, US
Jonathan Nasser
Chief Executive Officer, Optum NY and NJ
Middletown, NY, US
Craig Dyer
CEO and President, Optum Health California
Denver, CO, US
Tracy Byers
CEO Enterprise Imaging
Chesterfield, NH, US
Chris Andreoli
Chief Executive Officer, Optum East Region
Boston, MA, US
Chris Hanson
CIO, OptumRx Pharmacy
Eden Prairie, MN, US
Mike Tesmer
CFO Optum Technology
Eden Prairie, MN, US
Andy Voss
CEO Optum Infusion Pharmacy
Kirkland, WA, US
Stephen MacIas
President and CEO
Phoenix, AZ, US
Jessica Harris
Chief Executive Officer, Whole Health Solutions
St. Louis, MO, US
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups. 
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension. 
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API. 
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co