Atty. John V. Diana

Atty. John V. Diana

John V. Diana is a lawyer practicing business, landlord & tenant, personal injury and 3 other areas of law.

Walnut Creek Walnut Creek 12 yrs experience 12 year
Call (833) 778-9938 Book Appointment

Profile Summary

About John V. Diana at a glance

John V. Diana is a car accidents, trusts, probate, personal injury, and estate planning attorney based in Walnut Creek, California. They have 12+ years of legal experience, licensed to practice since 2014. Admitted to practice in California (2014). Educated at John F. Kennedy University School of Law (JD, 2014). Serands clients in Walnut Creek, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John V. Diana is a lawyer practicing business, landlord & tenant, personal injury and 3 other areas of law
  • John has been licensed for 12 years
  • John practices in Walnut Creek, CA

Practice Areas Explained

John V. Diana's Areas of Practice

Each practice area below reflects the types of cases John V. Diana handles, with a brief overview of what that area of law covers.

Car Accidents

Hurt in a car crash? Car accident lawyers fight insurance companies for fair compensation — free consult, no fee unless you win.

John V. Diana is one of 36,807 car accidents attorneys indexed nationally. Browse car accidents attorneys in California →

Trusts

John V. Diana is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in California →

Probate

John V. Diana is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in California →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

John V. Diana is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury 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.

John V. Diana 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 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 John V. Diana

Where is John V. Diana's law office located?
John V. Diana's law practice is located in Walnut Creek, California. You can contact the office directly through this profile page.
What practice areas does John V. Diana handle?
John V. Diana focuses on car accidents, trusts, probate, personal injury, estate planning. Each practice area listed reflects experience handling cases of that type in California.
How long has John V. Diana practiced law?
John V. Diana has 12+ years of legal experience and has been licensed since 2014.
Where did John V. Diana go to law school?
John V. Diana earned their education at (JD, 2014).
How can I contact John V. Diana for a consultation?
You can contact John V. Diana 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

JD
John F. Kennedy University School of Law
- 2014

Bar Admissions

California
Admitted: 2014

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