Atty. John B Sullivan
John B Sullivan is a lawyer practicing criminal law, family law, general practice and 1 other area of law. John received a B.A. degree from University of Michigan in 1981, and has been licensed for 40 years.
Criminal Law & More Attorney · Serving Marshall, MI · 40+ Years Experience
Profile Summary
About John B Sullivan at a Glance
John B Sullivan is a Member based in Marshall, Michigan, practicing at John B. Sullivan. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on criminal defense and family law. Admitted to practice in Michigan (1986). Educated at Thomas M. Cooley Law School (J.D., 1985) and University of Michigan (B.A., 1981). Recognitions include BV Distinguished. Serves clients in Marshall, MI and the surrounding metropolitan area.
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About John B Sullivan
- John B Sullivan is a lawyer practicing criminal law, family law, general practice and 1 other area of law
- John received a B.A. degree from University of Michigan in 1981, and has been licensed for 40 years
- John practices at John B. Sullivan in Marshall, MI
Practice Areas Explained
John B Sullivan's Areas of Legal Practice
Each practice area below reflects the types of cases John B Sullivan handles, with a practical overview of what that area of law involves and how it may apply to your situation in Marshall.
Criminal Defense in Marshall
A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.
John B Sullivan is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Michigan →
Family Law in Marshall
Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.
John B Sullivan is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Michigan →
Jurisdictional Context
Why Local Counsel Matters in Marshall
Practicing law in Michigan. Legal matters in Michigan are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Marshall are typically filed in the local municipal court or the appropriate Michigan state district court, depending on subject matter and amount in controversy. An attorney licensed in Michigan 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 Michigan courts without local counsel or pro hac vice admission.
Marshall Courts and Legal Process
Choosing a Marshall-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 Michigan attorneys? Browse all attorneys in Marshall or all attorneys in Michigan.
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Professional Profile
Why Clients in Marshall Choose John B Sullivan
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 B Sullivan's practice in the field of criminal defense and family law.
Decade-Tested Legal Experience
John B Sullivan brings 40+ 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 criminal defense and family law, John B Sullivan can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Marshall
A Marshall-based practice means John B Sullivan 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 B Sullivan Handles in Marshall
Below is a representative sample of the types of matters John B Sullivan has experience with under Michigan 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 B Sullivan directly to discuss the specifics of your situation.
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How People Find John B Sullivan Online
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John B Sullivan's Practice Areas & Specializations
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