Atty. James Cummings Siebert

Atty. James Cummings Siebert

James Cummings Siebert is a lawyer practicing estate planning for parents of handicapped children, elder rights, elder care and 35 other areas of law. James received a B.S. degree from University of Illinois in 1978, and has been licensed for 45 years.

Arlington Heights Arlington Heights 45 yrs experience 45 year
Call (224) 295-6277 Book Appointment

Elder Care & More Attorney · Serving Arlington Heights, IL · 45+ Years Experience

Profile Summary

About James Cummings Siebert at a Glance

James Cummings Siebert is a Member based in Arlington Heights, Illinois, practicing at Law Office of James C. Siebert & Associates, P.C d/b/a Elder Law & Estate Planning Attorneys of Illinois, P.C.. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on wills, trusts, probate, estate planning, and poa. Admitted to practice in Illinois (1981) and U.S. District Court, Northern District of Illinois (1981). Educated at DePaul University College of Law (J.D., 1981) and University of Illinois (B.S., 1978). Recognitions include AV Preeminent. Active member of Northwest Suburban, Chicago, Illinois State and American National Academy of Elder Law Attorneys Academy of Special Needs Planners AARP's Legal Services Network. Serves clients in Arlington Heights, IL and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About James Cummings Siebert

  • James Cummings Siebert is a lawyer practicing estate planning for parents of handicapped children, elder rights, elder care and 35 other areas of law
  • James received a B.S. degree from University of Illinois in 1978, and has been licensed for 45 years
  • James practices at Law Office of James C. Siebert & Associates, P.C d/b/a Elder Law & Estate Planning Attorneys of Illinois, P.C. in Arlington Heights, IL

Practice Areas Explained

James Cummings Siebert's Areas of Legal Practice

Each practice area below reflects the types of cases James Cummings Siebert handles, with a practical overview of what that area of law involves and how it may apply to your situation in Arlington Heights.

Wills in Arlington Heights

James Cummings Siebert is one of 34,363 wills attorneys indexed nationally. Browse wills attorneys in Illinois →

Trusts in Arlington Heights

James Cummings Siebert is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Illinois →

Probate in Arlington Heights

James Cummings Siebert is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in Illinois →

Estate Planning & Probate in Arlington Heights

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

James Cummings Siebert is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Illinois →

Power of Attorney in Arlington Heights

James Cummings Siebert is one of 32,920 poa attorneys indexed nationally. Browse poa attorneys in Illinois →

Jurisdictional Context

Why Local Counsel Matters in Arlington Heights

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 Arlington Heights 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.

Arlington Heights Courts and Legal Process

Choosing a Arlington Heights-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 Arlington Heights or all attorneys in Illinois.

Frequently Asked

Common Questions About James Cummings Siebert

Where is James Cummings Siebert's law office located?
James Cummings Siebert's law practice is located in Arlington Heights, Illinois. The firm is Law Office of James C. Siebert & Associates, P.C d/b/a Elder Law & Estate Planning Attorneys of Illinois, P.C.. You can contact the office directly through this profile page.
What practice areas does James Cummings Siebert handle?
James Cummings Siebert focuses on wills, trusts, probate, estate planning, poa. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has James Cummings Siebert practiced law?
James Cummings Siebert has 45+ years of legal experience and has been licensed since 1981.
Where did James Cummings Siebert go to law school?
James Cummings Siebert earned their education at (J.D., 1981); (B.S., 1978).
How can I contact James Cummings Siebert for a consultation?
You can contact James Cummings Siebert 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 James Cummings Siebert received?
James Cummings Siebert's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Arlington Heights Choose James Cummings Siebert

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 James Cummings Siebert's practice in the field of wills, trusts, probate, estate planning, and poa.

Decade-Tested Legal Experience

James Cummings Siebert brings 45+ 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 Illinois and U.S. District Court, Northern District of Illinois, James Cummings Siebert can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering wills, trusts, and probate, James Cummings Siebert can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Arlington Heights

A Arlington Heights-based practice means James Cummings Siebert 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 James Cummings Siebert Handles in Arlington Heights

Below is a representative sample of the types of matters James Cummings Siebert 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.

Last wills and testaments
Estate Planning
Revocable living trusts
Estate Planning
Powers of attorney
Estate Planning
Probate proceedings
Estate Planning

This list is illustrative, not exhaustive. Contact James Cummings Siebert directly to discuss the specifics of your situation.

Search Reference

How People Find James Cummings Siebert Online

Prospective clients searching for legal help in Arlington Heights 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 James Cummings Siebert.

James Cummings Siebert attorney James Cummings Siebert lawyer James Cummings Siebert Arlington Heights James Cummings Siebert Illinois James Cummings Siebert reviews James Cummings Siebert contact Law Office of James C. Siebert & Associates, P.C d/b/a Elder Law & Estate Planning Attorneys of Illinois, P.C. law firm wills attorney in Arlington Heights wills lawyer Arlington Heights best wills attorney Arlington Heights top rated wills lawyer near me wills attorney Illinois find a lawyer near me how to hire an attorney

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 James Cummings Siebert directly.

Education & Law School Background

J.D.
DePaul University College of Law
- 1981
B.S.
University of Illinois
- 1978

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

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

Client Reviews & Ratings — James Cummings Siebert

5.0
1 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.