Atty. Jonathan Groth
Jon and his firm have handled every kind of injury case you can imagine: auto and motorcycle collisions, product liability, civil litigation, nursing home neglect, bicycle and pedestrian accidents, and animal attacks.
Mass Tort Litigation / Class Actions - Plaintiffs Attorney · Serving Wauwatosa, WI
Profile Summary
About Jonathan Groth at a Glance
Jonathan Groth is a class action and product liability attorney based in Wauwatosa, Wisconsin, practicing at Groth Law Accident Injury Attorneys. Educated at Marquette University (J.D., 2000). Recognitions include Best Lawyers in America — Mass Tort Litigation / Class Actions - Plaintiffs (2026). Serves clients in Wauwatosa, WI and the surrounding metropolitan area.
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About Jonathan Groth
Jon and his firm have handled every kind of injury case you can imagine: auto and motorcycle collisions, product liability, civil litigation, nursing home neglect, bicycle and pedestrian accidents, and animal attacks
Practice Areas Explained
Jonathan Groth's Areas of Legal Practice
Each practice area below reflects the types of cases Jonathan Groth handles, with a practical overview of what that area of law involves and how it may apply to your situation in Wauwatosa.
Class Action in Wauwatosa
Jonathan Groth is one of 26,226 class action attorneys indexed nationally. Browse class action attorneys in Wisconsin →
Product Liability in Wauwatosa
Jonathan Groth is one of 65,610 product liability attorneys indexed nationally. Browse product liability attorneys in Wisconsin →
Jurisdictional Context
Why Local Counsel Matters in Wauwatosa
Practicing law in Wisconsin. Legal matters in Wisconsin are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Wauwatosa are typically filed in the local municipal court or the appropriate Wisconsin state district court, depending on subject matter and amount in controversy. An attorney licensed in Wisconsin brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Wisconsin courts without local counsel or pro hac vice admission.
Wauwatosa Courts and Legal Process
Choosing a Wauwatosa-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Wisconsin attorneys? Browse all attorneys in Wauwatosa or all attorneys in Wisconsin.
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Professional Profile
Why Clients in Wauwatosa Choose Jonathan Groth
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Jonathan Groth's practice in the field of class action and product liability.
Broad Practice Area Coverage
Covering class action and product liability, Jonathan Groth can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Wauwatosa
A Wauwatosa-based practice means Jonathan Groth attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
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How People Find Jonathan Groth Online
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Jonathan Groth's Practice Areas & Specializations
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