Chad Kelliher

Attorney at Fulmer Sill
Oklahoma City, OK14 years experienceAdmitted 2011

About Chad Kelliher

Chad W. P. Kelliher is an attorney at Fulmer Sill, leading the firm's Truck Accident Practice Group. He specializes in truck accidents, personal injury, product liability, and catastrophic injury cases, with multi-million-dollar verdicts and settlements for clients nationwide.

Kelliher's notable results include a $5.2 million verdict for a client struck by a car, a $3.5 million settlement for severe lumbar spine injuries from a commercial vehicle accident, a $3.5 million wrongful death settlement involving a liability waiver dispute in a cycling event, and a $2.35 million settlement for a commercial truck collision injury. He has been recognized with the Oklahoma Bar Association President's Award (2025), the Earl Sneed Award, Super Lawyers Rising Star, National Trial Lawyers Top 100 - Civil Plaintiff and Top 40 Under 40, AVVO Client's Choice Award, 405 Magazine Top Attorneys, and Top Verdict Top 50 Motor Vehicle Accident verdicts.

Kelliher earned his Juris Doctor from Oklahoma City University School of Law in 2011 (Faculty Honor Roll, Dean's List) and his Bachelor of Arts in Political Science with a Co-Major in International Studies from the University of Kansas in 2006.

Proven verdicts and settlements at Fulmer Sill

These results are credited to Fulmer Sill. A result appears under an attorney's own name only when a published source names them as counsel on the case.

Verdict

The Tenth Circuit reversed a preemption-based dismissal and reinstated state-law mislabeling claims brought by cancer treatment providers who alleged that Genentech's Herceptin vials consistently contained less than the labeled 440 mg of trastuzumab, with Matthew Sill of Fulmer Sill serving as co-lead MDL counsel for the hospital plaintiffs.

U.S. Court of Appeals, 10th Circuit / N.D. Oklahoma · 2020Product LiabilityRead the full story →
Verdict

The Oklahoma Supreme Court held that Progressive could not deny uninsured motorist benefits to a motorcyclist who had paid for UM coverage on a separate auto policy, ruling the exclusionary language void as against public policy.

Oklahoma Supreme Court (Kay County origin) · 2022Car AccidentsRead the full story →

Prior results do not guarantee a similar outcome. Each case is unique and depends on its own facts.

Practice areas

Education

University of Kansas
Undergraduate

Bar admissions & credentials

State Bar of Oklahoma, admitted 2011
Oklahoma Bar Association
Academy of Truck Accident Attorneys
William J. Holloway Jr. American Inn of Court

Awards & recognition

Oklahoma Bar Association President's Award (2025)
Oklahoma Bar Association Earl Sneed Award
Super Lawyers Rising Star
National Trial Lawyers Top 100 - Civil Plaintiff
National Trial Lawyers Top 40 Under 40
AVVO Client's Choice Award
405 Magazine Top Attorneys

Other attorneys at Fulmer Sill

View firm →

Proven verdicts and settlements from other Oklahoma City firms

Abel Law Firm
Abel Law Firm
$15 million · Oklahoma Supreme Court Restores Abel Law Firm's $15 Million Crane Verdict and Strikes the State's Damages Cap
Hicks Law Firm
Hicks Law Firm
$90.13 million · $126 Million Verdict for a Teen Hit by an Off-Duty Police Sergeant, $90.1 Million Judgment Stands
Laird Hammons Laird
Laird Hammons Laird
$90.13 million · $126 Million Verdict for a Teen Hit by an Off-Duty Police Sergeant, $90.1 Million Judgment Stands
McIntyre Law P.C.
McIntyre Law P.C.
$15 Million Judgment After Five Pit Bulls Kill Oklahoma City Man
Parrish DeVaughn Injury Lawyers
Parrish DeVaughn Injury Lawyers
$7.8 million · Federal Jury Awards $7.8 Million After Semi Blocks Oklahoma City Road, Causes High-Speed Crash

Prior results do not guarantee a similar outcome. Each case is unique and depends on its own facts.