Civil Litigation & More Attorney · Serving Elkhorn, WI · 48+ Years Experience
Profile Summary
About Mark E. Sostarich at a Glance
Mark E. Sostarich is an Attorney, Owner based in Elkhorn, Wisconsin, practicing at Law Offices of Mark E. Sostarich. They have 48+ years of legal experience, licensed to practice since 1978. Their practice focuses on family law, employment, business, real estate, and litigation. Admitted to practice in Wisconsin (1978). Educated at University of Wisconsin-Madison (J.D., 1978) and University of Wisconsin-Madison (B.A., 1975). Recognitions include Peer Reviewed. Active member of Wisconsin State Bar Association. Serves clients in Elkhorn, WI and the surrounding metropolitan area.
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About Mark E. Sostarich
- Atty. Mark E. Sostarich is a lawyer practicing civil litigation, family law, real estate and 2 other areas of law
- Mark received a B.A. degree from University of Wisconsin-Madison in 1975, and has been licensed for 48 years
- Mark practices at Law Offices of Mark E. Sostarich in Elkhorn, WI
Practice Areas Explained
Mark E. Sostarich's Areas of Legal Practice
Each practice area below reflects the types of cases Mark E. Sostarich handles, with a practical overview of what that area of law involves and how it may apply to your situation in Elkhorn.
Family Law in Elkhorn
Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.
Mark E. Sostarich is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Wisconsin →
Employment Law in Elkhorn
Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.
Mark E. Sostarich is one of 167,770 employment attorneys indexed nationally. Browse employment attorneys in Wisconsin →
Business & Corporate Law in Elkhorn
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Mark E. Sostarich is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Wisconsin →
Real Estate Law in Elkhorn
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
Mark E. Sostarich is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in Wisconsin →
Civil Litigation in Elkhorn
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Mark E. Sostarich is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Wisconsin →
Jurisdictional Context
Why Local Counsel Matters in Elkhorn
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 Elkhorn 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.
Elkhorn Courts and Legal Process
Choosing a Elkhorn-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 Elkhorn or all attorneys in Wisconsin.
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Professional Profile
Why Clients in Elkhorn Choose Mark E. Sostarich
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 Mark E. Sostarich's practice in the field of family law, employment, business, real estate, and litigation.
Decade-Tested Legal Experience
Mark E. Sostarich brings 48+ 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 family law, employment, and business, Mark E. Sostarich can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Elkhorn
A Elkhorn-based practice means Mark E. Sostarich 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 Mark E. Sostarich Handles in Elkhorn
Below is a representative sample of the types of matters Mark E. Sostarich 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 Mark E. Sostarich directly to discuss the specifics of your situation.
Search Reference
How People Find Mark E. Sostarich Online
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Mark E. Sostarich's Practice Areas & Specializations
Education & Law School Background
Awards & Professional Honors
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