Criminal & More Attorney · Serving Brookfield, WI · 49+ Years Experience
Profile Summary
About John D. Osinga at a Glance
John D. Osinga is a Member based in Brookfield, Wisconsin, practicing at Osinga Law Offices, S.C.. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on trusts, probate, personal injury, criminal defense, and estate planning. Admitted to practice in Wisconsin (1977). Educated at University of Wisconsin-Madison (J.D., 1977) and Dordt College (B.S., 1974). Active member of State Bar of Wisconsin. Serves clients in Brookfield, WI and the surrounding metropolitan area.
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About John D. Osinga
- Atty. John D. Osinga is a lawyer practicing probate and estate planning, criminal, traffic and 2 other areas of law
- John received a B.S. degree from Dordt College in 1974, and has been licensed for 49 years
- John practices at Osinga Law Offices, S.C. in Brookfield, WI
Practice Areas Explained
John D. Osinga's Areas of Legal Practice
Each practice area below reflects the types of cases John D. Osinga handles, with a practical overview of what that area of law involves and how it may apply to your situation in Brookfield.
Trusts in Brookfield
John D. Osinga is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Wisconsin →
Probate in Brookfield
John D. Osinga is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in Wisconsin →
Personal Injury in Brookfield
Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.
John D. Osinga is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Wisconsin →
Criminal Defense in Brookfield
A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.
John D. Osinga is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Wisconsin →
Estate Planning & Probate in Brookfield
An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.
John D. Osinga is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Wisconsin →
Jurisdictional Context
Why Local Counsel Matters in Brookfield
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 Brookfield 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.
Brookfield Courts and Legal Process
Choosing a Brookfield-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 Brookfield or all attorneys in Wisconsin.
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Professional Profile
Why Clients in Brookfield Choose John D. Osinga
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 D. Osinga's practice in the field of trusts, probate, personal injury, criminal defense, and estate planning.
Decade-Tested Legal Experience
John D. Osinga brings 49+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Broad Practice Area Coverage
Covering trusts, probate, and personal injury, John D. Osinga can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Brookfield
A Brookfield-based practice means John D. Osinga 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 D. Osinga Handles in Brookfield
Below is a representative sample of the types of matters John D. Osinga 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 D. Osinga directly to discuss the specifics of your situation.
Search Reference
How People Find John D. Osinga Online
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John D. Osinga's Practice Areas & Specializations
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Bar Admissions & Licensed Jurisdictions
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