Atty. John W. Maderious

Atty. John W. Maderious

John W. Maderious is a lawyer practicing trusts & estates, estate planning.

Santa Rosa Santa Rosa 54 yrs experience 54 year
Call (707) 327-2536 Book Appointment

Estate Planning & More Attorney · Serving Santa Rosa, CA · 54+ Years Experience

Profile Summary

About John W. Maderious at a Glance

John W. Maderious is a Member based in Santa Rosa, California, practicing at John W. Maderious. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on trusts and estate planning. Admitted to practice in California (1972). Educated at University of San Francisco J.D. (—) and California State University, Fresno B.S. (—). Serves clients in Santa Rosa, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About John W. Maderious

  • John W. Maderious is a lawyer practicing trusts & estates, estate planning
  • John received a B.S. degree from California State University, Fresno, and has been licensed for 54 years
  • John practices at John W. Maderious in Santa Rosa, CA

Practice Areas Explained

John W. Maderious's Areas of Legal Practice

Each practice area below reflects the types of cases John W. Maderious handles, with a practical overview of what that area of law involves and how it may apply to your situation in Santa Rosa.

Trusts in Santa Rosa

John W. Maderious is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in California →

Estate Planning & Probate in Santa Rosa

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

John W. Maderious is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Santa Rosa

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 Santa Rosa 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 venue, 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.

Santa Rosa Courts and Legal Process

Choosing a Santa Rosa-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 California attorneys? Browse all attorneys in Santa Rosa or all attorneys in California.

Frequently Asked

Common Questions About John W. Maderious

Where is John W. Maderious's law office located?
John W. Maderious's law practice is located in Santa Rosa, California. The firm is John W. Maderious. You can contact the office directly through this profile page.
What practice areas does John W. Maderious handle?
John W. Maderious focuses on trusts, estate planning. Each practice area listed reflects experience handling cases of that type in California.
How long has John W. Maderious practiced law?
John W. Maderious has 54+ years of legal experience and has been licensed since 1972.
Where did John W. Maderious go to law school?
John W. Maderious earned their education at (—); (—).
How can I contact John W. Maderious for a consultation?
You can contact John W. Maderious 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.

Professional Profile

Why Clients in Santa Rosa Choose John W. Maderious

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 John W. Maderious's practice in the field of trusts and estate planning.

Decade-Tested Legal Experience

John W. Maderious brings 54+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering trusts and estate planning, John W. Maderious can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Santa Rosa

A Santa Rosa-based practice means John W. Maderious 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 John W. Maderious Handles in Santa Rosa

Below is a representative sample of the types of matters John W. Maderious has experience with under California 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 John W. Maderious directly to discuss the specifics of your situation.

Search Reference

How People Find John W. Maderious Online

Prospective clients searching for legal help in Santa Rosa 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 John W. Maderious.

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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 John W. Maderious directly.

John W. Maderious's Practice Areas & Specializations

Education & Law School Background

—
University of San Francisco J.D.
- In Progress
—
California State University, Fresno B.S.
- In Progress

Bar Admissions & Licensed Jurisdictions

California
Admitted: 1972

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