Atty. Mark Stephen Eisen
Mr. Mark Stephen Eisen is a lawyer practicing healthcare, litigation, class action defense and 2 other areas of law.
Class Action Defense & More Attorney · Serving Chicago, IL · 13+ Years Experience
Profile Summary
About Mark Stephen Eisen at a Glance
Mark Stephen Eisen is a class action, litigation, consumer, health care, and internet attorney based in Chicago, Illinois. They have 13+ years of legal experience, licensed to practice since 2013. Admitted to practice in California (2013), Illinois (2013), and North Carolina (2018). Educated at University of Southern California (B.A. Economics, 2008) and Boston University J.D. magna cum laude Boston University J.D. 2012 Notes Editor of the Boston University International Law Journal Boston University J.D. Winner of Moot Court Competition Bost (—). Serves clients in Chicago, IL and the surrounding metropolitan area.
Get Legal Help from Mark Stephen Eisen in Chicago
Sign up free and choose one of the two methods below.
Have a legal question? Sign up free, submit it through the Ask the Attorney module and receive a focused answer from a specialist.
- Free to ask a question
- Answers from specialist attorneys
- Optional private / anonymous question
Request an online video meeting or an in-person consultation at the attorney's office. Pick a time that works for you and share the details securely.
- Online video meeting
- In-person at the attorney's office
- Secure messaging and payment
About Mark Stephen Eisen
- Mr. Mark Stephen Eisen is a lawyer practicing healthcare, litigation, class action defense and 2 other areas of law
- Mark received a B.A. degree from University of Southern California in 2008, and has been licensed for 13 years
- Mark practices in Chicago, IL
Practice Areas Explained
Mark Stephen Eisen's Areas of Legal Practice
Each practice area below reflects the types of cases Mark Stephen Eisen handles, with a practical overview of what that area of law involves and how it may apply to your situation in Chicago.
Class Action in Chicago
Mark Stephen Eisen is one of 26,226 class action attorneys indexed nationally. Browse class action attorneys in Illinois →
Civil Litigation in Chicago
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Mark Stephen Eisen is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →
Consumer Protection in Chicago
Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.
Mark Stephen Eisen is one of 50,226 consumer attorneys indexed nationally. Browse consumer attorneys in Illinois →
Health Care Law in Chicago
Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.
Mark Stephen Eisen is one of 66,157 health care attorneys indexed nationally. Browse health care attorneys in Illinois →
Internet & Cyber Law in Chicago
Internet and cyber lawyers for data breaches, online defamation, privacy law, and cybersecurity matters.
Mark Stephen Eisen is one of 17,826 internet attorneys indexed nationally. Browse internet 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 Mark Stephen Eisen
Where is Mark Stephen Eisen's law office located?
What practice areas does Mark Stephen Eisen handle?
How long has Mark Stephen Eisen practiced law?
Where did Mark Stephen Eisen go to law school?
How can I contact Mark Stephen Eisen for a consultation?
Professional Profile
Why Clients in Chicago Choose Mark Stephen Eisen
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 Stephen Eisen's practice in the field of class action, litigation, consumer, health care, and internet.
Decade-Tested Legal Experience
Mark Stephen Eisen brings 13+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in California, Illinois, and North Carolina, Mark Stephen Eisen can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering class action, litigation, and consumer, Mark Stephen Eisen 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 Mark Stephen Eisen attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Search Reference
How People Find Mark Stephen Eisen 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 Mark Stephen Eisen.
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 Mark Stephen Eisen directly.
Mark Stephen Eisen's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
Client Reviews & Ratings — Mark Stephen Eisen
No reviews yet.