Atty. John E. Mossberg
John E. Mossberg is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - ERISA.
Litigation - ERISA Attorney · Serving Milwaukee, WI
Profile Summary
About John E. Mossberg at a Glance
John E. Mossberg is a employment and litigation attorney based in Milwaukee, Wisconsin, practicing at Reinhart Boerner Van Deuren SC. Educated at Marquette University (J.D., 1990). Recognitions include Best Lawyers in America — Litigation - ERISA (2026), Best Lawyers in America — Additional Areas of Practice: (2026), and Best Lawyers in America — Employee Benefits (ERISA) Law (2026). Serves clients in Milwaukee, WI and the surrounding metropolitan area.
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About John E. Mossberg
- John E. Mossberg is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - ERISA
- John E., who practices law in Milwaukee, Wisconsin, has been recognized since 2010
- This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John E. is held by other top lawyers in the same geographic and legal practice area
Practice Areas Explained
John E. Mossberg's Areas of Legal Practice
Each practice area below reflects the types of cases John E. Mossberg handles, with a practical overview of what that area of law involves and how it may apply to your situation in Milwaukee.
Employment Law in Milwaukee
Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.
John E. Mossberg is one of 167,770 employment attorneys indexed nationally. Browse employment attorneys in Wisconsin →
Civil Litigation in Milwaukee
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
John E. Mossberg is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Wisconsin →
Jurisdictional Context
Why Local Counsel Matters in Milwaukee
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 Milwaukee 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.
Milwaukee Courts and Legal Process
Choosing a Milwaukee-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 Milwaukee or all attorneys in Wisconsin.
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Common Questions About John E. Mossberg
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Professional Profile
Why Clients in Milwaukee Choose John E. Mossberg
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 John E. Mossberg's practice in the field of employment and litigation.
Broad Practice Area Coverage
Covering employment and litigation, John E. Mossberg can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Milwaukee
A Milwaukee-based practice means John E. Mossberg attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues John E. Mossberg Handles in Milwaukee
Below is a representative sample of the types of matters John E. Mossberg has experience with under Wisconsin law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact John E. Mossberg directly to discuss the specifics of your situation.
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How People Find John E. Mossberg Online
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John E. Mossberg's Practice Areas & Specializations
Education & Law School Background
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