Atty. Mark Andrew Walther

Atty. Mark Andrew Walther

Mark Andrew Walther is a lawyer practicing family law, trusts & estates, estate planning. Mark received a B.A. degree from University of Wisconsin-Madison in 1990, and has been licensed for 33 years.

San Francisco San Francisco 33 yrs experience 33 year
Call (213) 603-9903 Book Appointment

Profile Summary

About Mark Andrew Walther at a glance

Mark Andrew Walther is a Member based in San Francisco, California, practicing at Law Office Of Mark A Walther. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on trusts, family law, and estate planning. Admitted to practice in New Mexico (1993) and California (1998). Educated at Willamette University (J.D., 1993) and University of Wisconsin-Madison (B.A., 1990). Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Andrew Walther is a lawyer practicing family law, trusts & estates, estate planning
  • Mark received a B.A. degree from University of Wisconsin-Madison in 1990, and has been licensed for 33 years
  • Mark practices at Law Office of Mark A. Walther in San Francisco, CA

Practice Areas Explained

Mark Andrew Walther's Areas of Practice

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

Trusts

Mark Andrew Walther is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in California →

Family Law

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

Mark Andrew Walther is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in California →

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.

Mark Andrew Walther is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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

Looking for additional California attorneys? Browse all attorneys in San Francisco or all attorneys in California.

Frequently Asked

Common questions about Mark Andrew Walther

Where is Mark Andrew Walther's law office located?
Mark Andrew Walther's law practice is located in San Francisco, California. The firm is Law Office Of Mark A Walther. You can contact the office directly through this profile page.
What practice areas does Mark Andrew Walther handle?
Mark Andrew Walther focuses on trusts, family law, estate planning. Each practice area listed reflects experience handling cases of that type in California.
How long has Mark Andrew Walther practiced law?
Mark Andrew Walther has 33+ years of legal experience and has been licensed since 1993.
Where did Mark Andrew Walther go to law school?
Mark Andrew Walther earned their education at (J.D., 1993); (B.A., 1990).
How can I contact Mark Andrew Walther for a consultation?
You can contact Mark Andrew Walther 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.
Willamette University
- 1993
B.A.
University of Wisconsin-Madison
- 1990

Bar Admissions

New Mexico
Admitted: 1993
California
Admitted: 1998

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