Sigman Janssen Law Firm - Appleton, WI office in Appleton, Wisconsin
Sigman Janssen Law Firm - Appleton, WI

Sigman Janssen Law Firm - Appleton, WI

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303 S Memorial Dr, Appleton, Wisconsin, United States
101 Years of Practicing, since 1925
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Free Consultation +1 877-888-5201
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Sigman Janssen Law Firm is a premier personal injury and disability advocacy firm in Appleton, Wisconsin. Since 1925, they have provided compassionate and aggressive representation to accident victims and disabled individuals across the Fox Valley on a contingency-fee basis, ensuring clients pay nothing unless they win.

Over a Century of Trusted Legal Service in Appleton

When you are dealing with the aftermath of a serious accident, finding an experienced attorney can feel overwhelming. Sigman Janssen Law Firm has been a cornerstone of the Appleton, Wisconsin legal community since 1925. For nearly one hundred years, our firm has stood side by side with local families during some of the most difficult times in their lives. We provide the aggressive advocacy and individual attention necessary to secure the maximum compensation you deserve, helping you focus entirely on your physical recovery.

Aggressive Personal Injury and Accident Advocacy

A sudden motor vehicle crash or severe slip and fall can instantly disrupt your physical and financial well-being. If you are looking to hire a personal injury lawyer, our legal team is prepared to investigate your case, negotiate with insurance companies, and litigate in court if they refuse to settle fairly. We handle a wide spectrum of personal injury matters, including:

  • Car Accidents: Fighting for victims of distracted driving, speeding, and reckless behavior on local roads.
  • Truck Accidents: Investigating commercial vehicle logs, black box data, and federal regulation violations.
  • Motorcycle Accidents: Safeguarding motorcyclists who have suffered severe injuries due to negligent drivers.
  • Slip and Fall Injuries: Holding negligent property owners accountable for dangerous premises conditions.
  • Wrongful Death: Supporting grieving families in seeking justice and financial stability after a tragic loss.

Social Security Disability and Workers' Compensation

If you have suffered a work-related injury or are dealing with a permanent medical impairment that prevents you from working, navigating the bureaucratic claim processes can be incredibly frustrating. Our dedicated workers' compensation lawyers can help you file your initial claim or appeal a wrongful denial, ensuring your medical treatment and lost wages are fully covered. Additionally, we specialize in Social Security Disability insurance claims, assisting you through the dense paperwork and administrative hearings required to secure the vital benefits you have paid into throughout your career.

Why Appleton Families Choose Sigman Janssen

At Sigman Janssen, we believe that high-quality legal help should be accessible to everyone, regardless of their financial situation. That is why we work on a contingency-fee basis, meaning there are absolutely no upfront fees or out-of-pocket legal expenses. We only receive payment if we successfully recover compensation on your behalf. Our deeply rooted local history, coupled with our trial-tested expertise, makes us a reliable ally in the fight against powerful insurance corporations. We handle every detail of your case with the utmost professional care and direct, honest communication.

Request a Free, No-Obligation Case Review

Do not let the statute of limitations expire or lose vital evidence by waiting to speak with legal counsel. Contact Sigman Janssen Law Firm today to order a completely free consultation. We are available 24 hours a day, 7 days a week by phone to discuss your rights, evaluate your legal options, and guide you on the path toward justice and financial recovery.


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Location & Access

Primary Address

The office is situated on the south side of Downtown Appleton, close to the Fox River and the scenic Lawrence University campus.

Building Location

This is a professional brick office building located at 303 S Memorial Dr. The standalone facility sits on the corner of South Memorial Drive and South 6th Street, offering high visibility next to Tipsy Taco.

Parking Details

An on-site surface customer parking lot provides convenient parking spaces directly adjacent to the building.

Public Transit

Served by Valley Transit Route 2 (Prospect Inbound); nearest stop is at Spencer & Badger.

Accessibility / Suite Access

Walk directly through the main front entrance facing S Memorial Dr. The law firm's reception desk is located on the main floor, which is easily accessible.

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