Atty. Patricia M. Ryan

Atty. Patricia M. Ryan

Patricia M. Ryan is a lawyer practicing international, oil & gas, environmental and natural resources.

Walnut Creek Walnut Creek 51 yrs experience 51 year
Call (925) 444-7082 Book Appointment

Profile Summary

About Patricia M. Ryan at a glance

Patricia M. Ryan is a Chevron Upstream & Gas based in Walnut Creek, California. They have 51+ years of legal experience, licensed to practice since 1975. Their practice focuses on environmental, energy, and international. Admitted to practice in Michigan (1975), Texas (1979), and California (2005). Educated at University of Detroit Mercy School of Law (Doctor, 1975) and University of Mich, Dearborn MI University of Michigan A.B. University of Detroit School of Law, Detroit MI (—). Serands clients in Walnut Creek, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Patricia M. Ryan is a lawyer practicing international, oil & gas, environmental and natural resources
  • Patricia received a degree from University of Mich, Dearborn MI, and has been licensed for 51 years
  • Patricia practices in Walnut Creek, CA

Practice Areas Explained

Patricia M. Ryan's Areas of Practice

Each practice area below reflects the types of cases Patricia M. Ryan handles, with a brief overview of what that area of law covers.

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Patricia M. Ryan is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in California →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Patricia M. Ryan is one of 36,230 energy attorneys indexed nationally. Browse energy attorneys in California →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Patricia M. Ryan is one of 40,133 international attorneys indexed nationally. Browse international 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 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 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 Walnut Creek or all attorneys in California.

Frequently Asked

Common questions about Patricia M. Ryan

Where is Patricia M. Ryan's law office located?
Patricia M. Ryan's law practice is located in Walnut Creek, California. You can contact the office directly through this profile page.
What practice areas does Patricia M. Ryan handle?
Patricia M. Ryan focuses on environmental, energy, international. Each practice area listed reflects experience handling cases of that type in California.
How long has Patricia M. Ryan practiced law?
Patricia M. Ryan has 51+ years of legal experience and has been licensed since 1975.
Where did Patricia M. Ryan go to law school?
Patricia M. Ryan earned their education at (Doctor, 1975); (—).
How can I contact Patricia M. Ryan for a consultation?
You can contact Patricia M. Ryan 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

Doctor
University of Detroit Mercy School of Law
- 1975
University of Mich, Dearborn MI University of Michigan A.B. University of Detroit School of Law, Detroit MI
- In Progress

Bar Admissions

Michigan
Admitted: 1975
Texas
Admitted: 1979
California
Admitted: 2005

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