Atty. Eric Peter Mathisen

Atty. Eric Peter Mathisen

Eric Peter Mathisen is a lawyer practicing erisa, employee benefits litigation, insurance bad faith and 3 other areas of law. Eric received a B.A. degree from Carthage College in 1992, and has been licensed for 30 years.

Chicago Chicago 30 yrs experience 30 year
Call (857) 347-3867 Book Appointment

Employee Benefits Litigation & More Attorney · Serving Chicago, IL · 30+ Years Experience

Profile Summary

About Eric Peter Mathisen at a Glance

Eric Peter Mathisen is a Shareholder based in Chicago, Illinois, practicing at Ogletree, Deakins, Nash, Smoak & Stewart, P.C.. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on employment, ssd, securities, litigation, and insurance. Admitted to practice in Indiana U.S. District Court, Northern District of Indiana U.S. District Court, Southern District of (1996). Educated at Valparaiso University (J.D., 1996) and Carthage College (B.A., 1992). Recognitions include AV Preeminent. Active member of American Bar Association (Vice-Chair of Life Insurance General Committee, ABA Tort Trial & Ins. Practice Section Vice-Chair of Health and Disability Committee, ABA Tort Trial & Ins. Practice Section) Indiana State Bar Association St and Joseph County Bar Association Porter County Bar Association Lake County Bar Association Defense Trial Counsel of Indiana Defense Research Institute American Inns of Court. Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Eric Peter Mathisen

  • Eric Peter Mathisen is a lawyer practicing erisa, employee benefits litigation, insurance bad faith and 3 other areas of law
  • Eric received a B.A. degree from Carthage College in 1992, and has been licensed for 30 years
  • Eric practices at Ogletree, Deakins, Nash, Smoak & Stewart, P.C. in Chicago, IL and 1 other location

Practice Areas Explained

Eric Peter Mathisen's Areas of Legal Practice

Each practice area below reflects the types of cases Eric Peter Mathisen handles, with a practical overview of what that area of law involves and how it may apply to your situation in Chicago.

Employment Law in Chicago

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Eric Peter Mathisen is one of 167,770 employment attorneys indexed nationally. Browse employment attorneys in Illinois →

Social Security Disability in Chicago

SSDI and SSI attorneys for disability claims, denied benefits, and Social Security appeals.

Eric Peter Mathisen is one of 26,311 ssd attorneys indexed nationally. Browse ssd attorneys in Illinois →

Securities Law in Chicago

Eric Peter Mathisen is one of 64,075 securities attorneys indexed nationally. Browse securities attorneys in Illinois →

Civil Litigation in Chicago

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Eric Peter Mathisen is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Insurance Law in Chicago

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Eric Peter Mathisen is one of 120,903 insurance attorneys indexed nationally. Browse insurance attorneys in Illinois →

Jurisdictional Context

Why Local Counsel Matters in Chicago

Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Chicago are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois 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 Illinois courts without local counsel or pro hac vice admission.

Chicago Courts and Legal Process

Choosing a Chicago-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 Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common Questions About Eric Peter Mathisen

Where is Eric Peter Mathisen's law office located?
Eric Peter Mathisen's law practice is located in Chicago, Illinois. The firm is Ogletree, Deakins, Nash, Smoak & Stewart, P.C.. You can contact the office directly through this profile page.
What practice areas does Eric Peter Mathisen handle?
Eric Peter Mathisen focuses on employment, ssd, securities, litigation, insurance. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Eric Peter Mathisen practiced law?
Eric Peter Mathisen has 30+ years of legal experience and has been licensed since 1996.
Where did Eric Peter Mathisen go to law school?
Eric Peter Mathisen earned their education at (J.D., 1996); (B.A., 1992).
How can I contact Eric Peter Mathisen for a consultation?
You can contact Eric Peter Mathisen directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Eric Peter Mathisen received?
Eric Peter Mathisen's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Chicago Choose Eric Peter Mathisen

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 Eric Peter Mathisen's practice in the field of employment, ssd, securities, litigation, and insurance.

Decade-Tested Legal Experience

Eric Peter Mathisen brings 30+ 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 employment, ssd, and securities, Eric Peter Mathisen can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Chicago

A Chicago-based practice means Eric Peter Mathisen 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 Eric Peter Mathisen Handles in Chicago

Below is a representative sample of the types of matters Eric Peter Mathisen has experience with under Illinois law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Wrongful termination claims
Employment
Workplace discrimination
Employment
Wage and hour disputes
Employment
Non-compete agreement review
Employment

This list is illustrative, not exhaustive. Contact Eric Peter Mathisen directly to discuss the specifics of your situation.

Search Reference

How People Find Eric Peter Mathisen Online

Prospective clients searching for legal help in Chicago commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Eric Peter Mathisen.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Eric Peter Mathisen directly.

Education & Law School Background

J.D.
Valparaiso University
- 1996
B.A.
Carthage College
- 1992

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Indiana U.S. District Court, Northern District of Indiana U.S. District Court, Southern District of
Admitted: 1996

Client Reviews & Ratings — Eric Peter Mathisen

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