Practice Areas for Attorneys in Menasha and Green Bay, WI
Zhang & Eisenheim provides straightforward legal support for real people—no fluff, no judgment. Whether you’re facing criminal charges, fighting unfair treatment or trying to protect your rights, we bring experience, strategy and relentless focus to your side. We serve clients across Wisconsin, including Menasha and Green Bay.
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Criminal Defense Cases
When the system is stacked against you, we help level the field. Our firm represents clients in a full range of criminal cases, from misdemeanors to serious felony charges. We understand what’s at stake—your freedom, future and name. We fight for the outcome you deserve, whether that means dismissal, reduction or a hard-fought acquittal.
We also take the time to explain what’s happening and what comes next so you’re never in the dark. Whether you’re being investigated or already charged, early defensive legal intervention makes a difference. We bring trial experience, courtroom credibility and a no-nonsense approach to every case.
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Poverty Law Cases
If you’re up against a system that feels like it was never built for you, we hear you. Our poverty law practice includes eviction defense, public benefits appeals and wage theft claims. We fight for people who are being pushed out, ignored or taken advantage of because they’re told they can’t afford to push back.
You don’t need to be wealthy to have legal rights. In fact, that’s the point. Whether your landlord is violating your lease, your employer isn’t paying what they owe or your food or health benefits were cut off without cause, we help you assert what’s fair under the law.
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Consumer Protection Cases
Companies don’t always play by the rules. If a business uses deceptive advertising, hidden fees or predatory contracts to take advantage of you, we help fight back. We represent consumers across Wisconsin who’ve been misled, overcharged or treated unfairly by businesses that put profit before ethics.
You don’t need to know which law was broken—that’s our job. We dig into the facts, identify violations and use every available statute to hold bad actors accountable. Whether it’s a small claim or a major case, we work to make things right for you and your community.
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Prisoner Litigation Cases
Incarcerated people still have rights. When prisons deny adequate medical care, ignore safety risks or retaliate against those who speak up, we take legal action. We work directly with prisoners and their families to investigate mistreatment and file lawsuits when facilities cross the line.
Too often, complaints inside go unanswered. That’s where we come in. Our firm has experience in prisoner rights litigation and understands how to navigate institutional barriers. If your loved one is being mistreated in a Wisconsin jail or prison, we may be able to help.
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Antitrust Law Cases
Markets are supposed to be fair. When powerful companies rig prices, restrict competition or force unfair terms, we take them to task. Our firm handles antitrust cases involving price fixing, bid rigging, monopolies and restraint of trade.
These cases are about money and power. If you’ve been locked out of a market or stuck paying inflated prices due to illegal coordination, we’ll dig deep to uncover what’s really happening and hold people accountable under state and federal law.
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Frequently Asked Questions
Do you offer free consultations?
Yes. We offer free initial consultations to help you understand your legal options—no cost, no pressure. Whether you’re in Menasha, Green Bay or elsewhere in Wisconsin, we’ll give you an honest assessment of your situation and what steps to take next.
Can I afford a lawyer?
You don’t need deep pockets to get strong representation. If you’re unsure, ask—we’ll walk you through your options up front.
Do you handle cases in Green Bay and Menasha?
Yes. Zhang & Eisenheim regularly represents clients in both Green Bay and Menasha, as well as throughout Wisconsin. Whether your legal issue involves local courts or federal law, we have the experience to represent you statewide.
How do I get started?
Reach out by phone or through our contact form. We’ll schedule a free consultation and listen to your story. You’ll leave that first conversation with a clear sense of where you stand—and what comes next.
What kinds of cases do you take?
We focus on criminal defense, poverty law, consumer protection, prisoner litigation and antitrust law. That includes everything from OWI charges and eviction defense to corporate misconduct and constitutional violations in prisons. If your rights are at risk, we want to hear from you.
What if I’m not sure I have a case?
That’s what we’re here for. You don’t need to know which laws were violated or how to build a case. If something feels wrong—whether it’s harassment from debt collectors, threats from your landlord, or mistreatment behind bars—we’ll help you figure out if legal action is possible.

Looking for quality legal representation?
Contact Zhang & Eisenheim today. We’re ready to defend your rights and help you protect your future.
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