Atty. Marilyn C. Sanborne

Atty. Marilyn C. Sanborne

Marilyn C. Sanborne is a lawyer practicing family wealth management, business and finance, family and 1 other area of law.

Philadelphia Philadelphia 45 yrs experience 45 year
Call (914) 829-3584 Book Appointment

Profile Summary

About Marilyn C. Sanborne at a glance

Marilyn C. Sanborne is a Partner based in Philadelphia, Pennsylvania, practicing at Ballard Spahr LLP. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on family law, estate planning, and business. Admitted to practice in Pennsylvania (1981). Educated at University of Pennsylvania Law School (J.D., 1981) and Smith College (A.B., 1975). Recognitions include AV Preeminent. Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Marilyn C. Sanborne is a lawyer practicing family wealth management, business and finance, family and 1 other area of law
  • Marilyn received a A.B. degree from Smith College in 1975, and has been licensed for 45 years
  • Marilyn practices at Ballard Spahr LLP in Philadelphia, PA

Practice Areas Explained

Marilyn C. Sanborne's Areas of Practice

Each practice area below reflects the types of cases Marilyn C. Sanborne handles, with a brief overview of what that area of law covers.

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Marilyn C. Sanborne is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Pennsylvania →

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.

Marilyn C. Sanborne is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Pennsylvania →

Business & Corporate Law

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

Marilyn C. Sanborne is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

Jurisdictional Context

Why local counsel matters in Pennsylvania

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

Looking for additional Pennsylvania attorneys? Browse all attorneys in Philadelphia or all attorneys in Pennsylvania.

Frequently Asked

Common questions about Marilyn C. Sanborne

Where is Marilyn C. Sanborne's law office located?
Marilyn C. Sanborne's law practice is located in Philadelphia, Pennsylvania. The firm is Ballard Spahr LLP. You can contact the office directly through this profile page.
What practice areas does Marilyn C. Sanborne handle?
Marilyn C. Sanborne focuses on family law, estate planning, business. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Marilyn C. Sanborne practiced law?
Marilyn C. Sanborne has 45+ years of legal experience and has been licensed since 1981.
Where did Marilyn C. Sanborne go to law school?
Marilyn C. Sanborne earned their education at (J.D., 1981); (A.B., 1975).
How can I contact Marilyn C. Sanborne for a consultation?
You can contact Marilyn C. Sanborne 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 Marilyn C. Sanborne received?
Marilyn C. Sanborne's notable recognition includes: AV Preeminent.

Education

J.D.
University of Pennsylvania Law School
- 1981
A.B.
Smith College
- 1975

Awards

AV Preeminent

Bar Admissions

Pennsylvania
Admitted: 1981

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