About Isaias Diaz

Isaias T. Diaz is a deterrence attorney who prevents corporations from exploiting the wrongfully injured. He is a passionate advocate for the people that he serves and takes great pride in getting them justice. He is a proud lifelong resident of Waterbury who dedicates countless hours to those in need in the greater Waterbury area. Attorney Diaz has been an adjunct Trial Competition Professor at the Quinnipiac School of Law since 2010, where he coaches law students for inter-scholastic competitions.

While attending law school, he was named the Northeast Regional TYLA Mock Trial competition’s champion. Attorney Diaz is a graduate of the prestigious Gerry Spence Trial Lawyers College and is a current member of the Keenan Trial Institute where he continues to receive instruction from the country’s most elite trial attorneys. He is fluent in Spanish. Attorney Diaz was also the former Chairman of the Connecticut Latino and Puerto Rican Affairs Commission, where he helped create legislation to alleviate the social obstacles of the Latino community in areas such as health, discrimination, self-sufficiency,

Proven verdicts and settlements at Carter Mario Injury Lawyers

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

$3 millionSettlement

A pavement-marking crew member fell from a moving trailer and struck his head on the road after a co-worker changed lanes abruptly, leaving him with no memory of the incident; Carter Mario resolved the combined workers' compensation and third-party auto claims for $3 million.

Connecticut (workers' comp + third-party) · 2023Workplace InjuryRead the full story →
$1.25 millionSettlement

Carter Mario recovered $1.25 million for pedestrian Deborah Okolovitch after a driver exiting a parking lot struck her, with defense counsel contesting liability because she was not in a marked crosswalk.

Connecticut · 2024Car AccidentsRead the full story →
$1.25 millionSettlement

Michael Lemieux was riding his motorcycle in Milford when a car driven by Weihua Niu hit him head-on, fracturing his left leg, injuring his right arm, and causing a hernia; Carter Mario Injury Lawyers demanded the full policy limit from the outset and obtained a $1.25 million settlement.

Milford, CT · 2021Motorcycle AccidentsRead the full story →
$850,000Verdict

A U.S. District Court jury in Connecticut returned an $850,000 verdict for a sole-proprietor owner-operator trucker who was struck while parked on an exit ramp when a second rig rolled backward into him, more than four times the defense's final offer.

U.S. District Court (Connecticut) · 2024Truck AccidentsRead the full story →
$750,000Settlement

Carter Mario attorney Jessica Ayala recovered $750,000 for Gary McGee, a Harley-Davidson rider who had the right of way when defendant Stephen Holbomb turned left across his path, overcoming a defense challenge rooted in the client's delay in seeking medical care.

Connecticut · 2025Motorcycle AccidentsRead the full story →

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

Education

Quinnipiac University School of Law
JD
Cum Laude Honors: QUSL Mock Trial Northeast Regional Champion (TYLA) Teikyo Post University
Undergraduate, 2019

Bar admissions & credentials

State Bar of Connecticut

Other attorneys at Carter Mario Injury Lawyers

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