Atty. John Joseph Delfino

Atty. John Joseph Delfino

John Joseph Delfino is a lawyer practicing mergers / acquisitions, corporate / incorporation, securities / investment fraud. John received a B.A. degree from College of the Holy Cross, and has been licensed for 20 years.

Palo Alto Palo Alto 20 yrs experience 20 year
Call (510) 462-7351 Book Appointment

Profile Summary

About John Joseph Delfino at a glance

John Joseph Delfino is an Associate based in Palo Alto, California, practicing at Simpson Thacher & Bartlett LLP. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on formation, m&a, securities, and consumer. Admitted to practice in California (2006). Educated at Santa Clara University (J.D., 2006) and College of the Holy Cross B.A. magna cum laude College of the Holy Cross B.A. Phi Beta Kappa (—). Serands clients in Palo Alto, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Joseph Delfino is a lawyer practicing mergers / acquisitions, corporate / incorporation, securities / investment fraud
  • John received a B.A. degree from College of the Holy Cross, and has been licensed for 20 years
  • John practices at Simpson Thacher & Bartlett LLP in Palo Alto, CA and 1 other location

Practice Areas Explained

John Joseph Delfino's Areas of Practice

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

Business Formation

John Joseph Delfino is one of 35,584 formation attorneys indexed nationally. Browse formation attorneys in California →

Mergers & Acquisitions

John Joseph Delfino is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in California →

Securities Law

John Joseph Delfino is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in California →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

John Joseph Delfino is one of 50,607 consumer attorneys indexed nationally. Browse consumer 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 Palo Alto 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 Palo Alto or all attorneys in California.

Frequently Asked

Common questions about John Joseph Delfino

Where is John Joseph Delfino's law office located?
John Joseph Delfino's law practice is located in Palo Alto, California. The firm is Simpson Thacher & Bartlett LLP. You can contact the office directly through this profile page.
What practice areas does John Joseph Delfino handle?
John Joseph Delfino focuses on formation, m&a, securities, consumer. Each practice area listed reflects experience handling cases of that type in California.
How long has John Joseph Delfino practiced law?
John Joseph Delfino has 20+ years of legal experience and has been licensed since 2006.
Where did John Joseph Delfino go to law school?
John Joseph Delfino earned their education at (J.D., 2006); (—).
How can I contact John Joseph Delfino for a consultation?
You can contact John Joseph Delfino 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.
Santa Clara University
- 2006
College of the Holy Cross B.A. magna cum laude College of the Holy Cross B.A. Phi Beta Kappa
- In Progress

Bar Admissions

California
Admitted: 2006

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