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About Addison Spiehs

Addison C. Spiehs is an Associate Attorney at Peterson & Associates, P.C. in Kansas City, Missouri. He joined the firm in May 2025.

A Kansas City native, Spiehs focuses on personal injury litigation, including motor vehicle collisions, trucking incidents, dangerous premises, dog bites, and other personal injury matters.

During law school, he clerked for the University of Missouri-Kansas City Tenant Assistance Initiative. Before law school, he served four years in the U.S. Air Force as a mechanic specializing in A-10 and F-16 aircraft.

He earned his Juris Doctor from the University of Missouri-Kansas City School of Law and his Bachelor of Arts in American Politics from the University of Central Florida.

He is admitted to the Missouri and Kansas bars.

Practice areas

Education

University of Central Florida
Undergraduate

Bar admissions & credentials

State Bar of Missouri
State Bar of Kansas

Other attorneys at Peterson & Associates, P.C.

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Proven verdicts and settlements from other Kansas City firms

Brown & Crouppen
Brown & Crouppen
$119.5 million (approximately, as cut post-trial; $462 million gross verdict) · $462 Million Verdict Against Trailer Maker Wabash in a Fatal St. Louis Underride Crash
The Popham Law Firm
The Popham Law Firm
$57 million · $57 Million Settlement for 1,700 Sprint Workers in Landmark ADEA Collective Action
Dollar, Burns, Becker & Hershewe
Dollar, Burns, Becker & Hershewe
$82.3 million · $82.3 Million Verdict for I-70 Crash Victim Struck by Trucker Watching Videos on iPad
Shamberg Johnson & Bergman
Shamberg Johnson & Bergman
$15,275,000 (judgment after comparative-fault reduction; $23.5 million gross verdict) · $23.5 Million Verdict Against Swift Transportation for Meth-Impaired Driver Who Backed Into Highway Traffic
Wagstaff & Cartmell
Wagstaff & Cartmell
$235 million · Altria Pays $235 Million After Wagstaff & Cartmell Rests SFUSD's Case Mid-Trial