Atty. Mary W. Shellenberg

Atty. Mary W. Shellenberg

Mary W. Shellenberg is a lawyer practicing mergers, acquisitions and divestitures, business entity planning, entity formation and 4 other areas of law.

Chicago Chicago 52 yrs experience 52 year
Call (464) 245-3021 Book Appointment

Profile Summary

About Mary W. Shellenberg at a glance

Mary W. Shellenberg is a Principal based in Chicago, Illinois, practicing at Masuda, Funai, Eifert & Mitchell, Ltd.. They have 52+ years of legal experience, licensed to practice since 1974. Their practice focuses on formation, probate, estate planning, employment, and business. Admitted to practice in Illinois (1974) and U.S. District Court, Northern District of Illinois (1974). Educated at Loyola University of Chicago School of Law (J.D., 1974) and Mundelein College (B.A., 1971). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mary W. Shellenberg is a lawyer practicing mergers, acquisitions and divestitures, business entity planning, entity formation and 4 other areas of law
  • Mary received a B.A. degree from Mundelein College in 1971, and has been licensed for 52 years
  • Mary practices at Masuda, Funai, Eifert & Mitchell, Ltd. in Chicago, IL

Practice Areas Explained

Mary W. Shellenberg's Areas of Practice

Each practice area below reflects the types of cases Mary W. Shellenberg handles, with a brief overview of what that area of law covers.

Business Formation

Mary W. Shellenberg is one of 35,584 formation attorneys indexed nationally. Browse formation attorneys in Illinois →

Probate

Mary W. Shellenberg is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Illinois →

Estate Planning & Probate

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

Mary W. Shellenberg is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Illinois →

Employment Law

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

Mary W. Shellenberg is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Illinois →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mary W. Shellenberg is one of 501,317 business attorneys indexed nationally. Browse business 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 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 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 Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about Mary W. Shellenberg

Where is Mary W. Shellenberg's law office located?
Mary W. Shellenberg's law practice is located in Chicago, Illinois. The firm is Masuda, Funai, Eifert & Mitchell, Ltd.. You can contact the office directly through this profile page.
What practice areas does Mary W. Shellenberg handle?
Mary W. Shellenberg focuses on formation, probate, estate planning, employment, business. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mary W. Shellenberg practiced law?
Mary W. Shellenberg has 52+ years of legal experience and has been licensed since 1974.
Where did Mary W. Shellenberg go to law school?
Mary W. Shellenberg earned their education at (J.D., 1974); (B.A., 1971).
How can I contact Mary W. Shellenberg for a consultation?
You can contact Mary W. Shellenberg 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.

Education

J.D.
Loyola University of Chicago School of Law
- 1974
B.A.
Mundelein College
- 1971

Bar Admissions

Illinois
Admitted: 1974
U.S. District Court, Northern District of Illinois
Admitted: 1974

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