Atty. Mark Andrew Pheanis

Atty. Mark Andrew Pheanis

Mark Andrew Pheanis is a lawyer practicing civil litigation, products liability, construction litigation and 5 other areas of law. Mark received a A.B. degree from Dartmouth College in 1977, and has been licensed for 45 years.

Geneva Geneva 45 yrs experience 45 year
Call (331) 276-5570 Book Appointment

Profile Summary

About Mark Andrew Pheanis at a glance

Mark Andrew Pheanis is a Partner based in Geneva, Illinois, practicing at Chilton Yambert & Porter LLP. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on medical malpractice, construction, slip & fall, product liability, and litigation. Admitted to practice in Illinois (1981), U.S. District Court, Northern District of Illinois (1981), and U.S. District Court, Central District of Illinois (1995). Educated at Drake University (J.D., 1981) and Dartmouth College (A.B., 1977). Recognitions include AV Preeminent. Active member of Kane County (Member, Civil Practice Committee Legal Counsel, 1997-1998), DuPage and DeKalb County Bar Associations Dartmouth Lawyers Association Illinois Association of Defense Counsel. Serands clients in Geneva, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Andrew Pheanis is a lawyer practicing civil litigation, products liability, construction litigation and 5 other areas of law
  • Mark received a A.B. degree from Dartmouth College in 1977, and has been licensed for 45 years
  • Mark practices at Chilton Yambert & Porter LLP in Geneva, IL

Practice Areas Explained

Mark Andrew Pheanis's Areas of Practice

Each practice area below reflects the types of cases Mark Andrew Pheanis handles, with a brief overview of what that area of law covers.

Medical Malpractice

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Mark Andrew Pheanis is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in Illinois →

Construction Law

Mark Andrew Pheanis is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in Illinois →

Slip & Fall / Premises Liability

Mark Andrew Pheanis is one of 29,473 slip & fall attorneys indexed nationally. Browse slip & fall attorneys in Illinois →

Product Liability

Mark Andrew Pheanis is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in Illinois →

Civil Litigation

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

Mark Andrew Pheanis is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

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 Geneva 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 andnue, 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.

Looking for additional Illinois attorneys? Browse all attorneys in Geneva or all attorneys in Illinois.

Frequently Asked

Common questions about Mark Andrew Pheanis

Where is Mark Andrew Pheanis's law office located?
Mark Andrew Pheanis's law practice is located in Geneva, Illinois. The firm is Chilton Yambert & Porter LLP. You can contact the office directly through this profile page.
What practice areas does Mark Andrew Pheanis handle?
Mark Andrew Pheanis focuses on medical malpractice, construction, slip & fall, product liability, litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mark Andrew Pheanis practiced law?
Mark Andrew Pheanis has 45+ years of legal experience and has been licensed since 1981.
Where did Mark Andrew Pheanis go to law school?
Mark Andrew Pheanis earned their education at (J.D., 1981); (A.B., 1977).
How can I contact Mark Andrew Pheanis for a consultation?
You can contact Mark Andrew Pheanis 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 Mark Andrew Pheanis received?
Mark Andrew Pheanis's notable recognition includes: AV Preeminent.

Education

J.D.
Drake University
- 1981
A.B.
Dartmouth College
- 1977

Awards

AV Preeminent

Bar Admissions

Illinois
Admitted: 1981
U.S. District Court, Northern District of Illinois
Admitted: 1981
U.S. District Court, Central District of Illinois
Admitted: 1995

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