Atty. Jon Patrick Tonsing

Atty. Jon Patrick Tonsing

Jon Patrick Tonsing is a lawyer practicing appellate, business, employment and human resources services and 7 other areas of law. Jon received a B.A. degree from St.

Walnut Creek Walnut Creek 43 yrs experience 43 year
Call (925) 385-4070 Book Appointment

Appellate & More Attorney · Serving Walnut Creek, CA · 43+ Years Experience

Profile Summary

About Jon Patrick Tonsing at a Glance

Jon Patrick Tonsing is an Of Counsel based in Walnut Creek, California, practicing at Archer Norris A Professional Law Corporation. They have 43+ years of legal experience, licensed to practice since 1983. Their practice focuses on employment, business, real estate, zoning, and construction. Admitted to practice in California U.S. District Court, Northern District of California U.S. District Court, Eastern Distric (1983). Educated at Hastings College of Law, University of California (J.D., 1983) and St. Mary's College of California (B.A., 1980). Recognitions include BV Distinguished. Active member of Association of Defense Counsel of Northern California and Nevada Contra Costa County Bar Association, Real Estate and Employment Law Sections. Serves clients in Walnut Creek, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Jon Patrick Tonsing

  • Jon Patrick Tonsing is a lawyer practicing appellate, business, employment and human resources services and 7 other areas of law
  • Jon received a B.A. degree from St. Mary's College of California in 1980, and has been licensed for 43 years
  • Jon practices at Archer Norris A Professional Law Corporation in Walnut Creek, CA

Practice Areas Explained

Jon Patrick Tonsing's Areas of Legal Practice

Each practice area below reflects the types of cases Jon Patrick Tonsing handles, with a practical overview of what that area of law involves and how it may apply to your situation in Walnut Creek.

Employment Law in Walnut Creek

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

Jon Patrick Tonsing is one of 167,770 employment attorneys indexed nationally. Browse employment attorneys in California →

Business & Corporate Law in Walnut Creek

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

Jon Patrick Tonsing is one of 497,491 business attorneys indexed nationally. Browse business attorneys in California →

Real Estate Law in Walnut Creek

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Jon Patrick Tonsing is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Land Use & Zoning in Walnut Creek

Jon Patrick Tonsing is one of 39,875 zoning attorneys indexed nationally. Browse zoning attorneys in California →

Construction Law in Walnut Creek

Jon Patrick Tonsing is one of 40,302 construction attorneys indexed nationally. Browse construction attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Walnut Creek

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 Walnut Creek 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.

Walnut Creek Courts and Legal Process

Choosing a Walnut Creek-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 Walnut Creek or all attorneys in California.

Frequently Asked

Common Questions About Jon Patrick Tonsing

Where is Jon Patrick Tonsing's law office located?
Jon Patrick Tonsing's law practice is located in Walnut Creek, California. The firm is Archer Norris A Professional Law Corporation. You can contact the office directly through this profile page.
What practice areas does Jon Patrick Tonsing handle?
Jon Patrick Tonsing focuses on employment, business, real estate, zoning, construction. Each practice area listed reflects experience handling cases of that type in California.
How long has Jon Patrick Tonsing practiced law?
Jon Patrick Tonsing has 43+ years of legal experience and has been licensed since 1983.
Where did Jon Patrick Tonsing go to law school?
Jon Patrick Tonsing earned their education at (J.D., 1983); (B.A., 1980).
How can I contact Jon Patrick Tonsing for a consultation?
You can contact Jon Patrick Tonsing 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 Jon Patrick Tonsing received?
Jon Patrick Tonsing's notable recognition includes: BV Distinguished.

Professional Profile

Why Clients in Walnut Creek Choose Jon Patrick Tonsing

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 Jon Patrick Tonsing's practice in the field of employment, business, real estate, zoning, and construction.

Decade-Tested Legal Experience

Jon Patrick Tonsing brings 43+ 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 employment, business, and real estate, Jon Patrick Tonsing can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Walnut Creek

A Walnut Creek-based practice means Jon Patrick Tonsing 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 Jon Patrick Tonsing Handles in Walnut Creek

Below is a representative sample of the types of matters Jon Patrick Tonsing 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.

Wrongful termination claims
Employment
Workplace discrimination
Employment
Wage and hour disputes
Employment
Non-compete agreement review
Employment
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Residential property transactions
Real Estate
Commercial lease disputes
Real Estate
Title and deed issues
Real Estate
Landlord-tenant conflicts
Real Estate

This list is illustrative, not exhaustive. Contact Jon Patrick Tonsing directly to discuss the specifics of your situation.

Search Reference

How People Find Jon Patrick Tonsing Online

Prospective clients searching for legal help in Walnut Creek 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 Jon Patrick Tonsing.

Jon Patrick Tonsing attorney Jon Patrick Tonsing lawyer Jon Patrick Tonsing Walnut Creek Jon Patrick Tonsing California Jon Patrick Tonsing reviews Jon Patrick Tonsing contact Archer Norris A Professional Law Corporation law firm employment attorney in Walnut Creek employment lawyer Walnut Creek best employment attorney Walnut Creek top rated employment lawyer near me employment attorney California 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 Jon Patrick Tonsing directly.

Education & Law School Background

J.D.
Hastings College of Law, University of California
- 1983
B.A.
St. Mary's College of California
- 1980

Awards & Professional Honors

BV Distinguished

Bar Admissions & Licensed Jurisdictions

California U.S. District Court, Northern District of California U.S. District Court, Eastern Distric
Admitted: 1983

Client Reviews & Ratings — Jon Patrick Tonsing

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