Atty. Gregg Michael Macmillan

Atty. Gregg Michael Macmillan

Gregg Michael Macmillan is a lawyer practicing civil litigation, business transactions. Gregg received a B.A. degree from University of California, Irvine in 1992, and has been licensed for 31 years.

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Profile Summary

About Gregg Michael Macmillan at a glance

Gregg Michael Macmillan is a Genentech Inc. based in South San Francisco, California. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on business and litigation. Admitted to practice in California (1995), Hawaii (1996), and U.S. District Court, Northern District of California (1996). Educated at Santa Clara University (J.D., 1995) and University of California, Irvine (B.A., 1992). Serands clients in South San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gregg Michael Macmillan is a lawyer practicing civil litigation, business transactions
  • Gregg received a B.A. degree from University of California, Irvine in 1992, and has been licensed for 31 years
  • Gregg practices in South San Francisco, CA

Practice Areas Explained

Gregg Michael Macmillan's Areas of Practice

Each practice area below reflects the types of cases Gregg Michael Macmillan handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Gregg Michael Macmillan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Gregg Michael Macmillan is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 South San Francisco 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 South San Francisco or all attorneys in California.

Frequently Asked

Common questions about Gregg Michael Macmillan

Where is Gregg Michael Macmillan's law office located?
Gregg Michael Macmillan's law practice is located in South San Francisco, California. You can contact the office directly through this profile page.
What practice areas does Gregg Michael Macmillan handle?
Gregg Michael Macmillan focuses on business, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Gregg Michael Macmillan practiced law?
Gregg Michael Macmillan has 31+ years of legal experience and has been licensed since 1995.
Where did Gregg Michael Macmillan go to law school?
Gregg Michael Macmillan earned their education at (J.D., 1995); (B.A., 1992).
How can I contact Gregg Michael Macmillan for a consultation?
You can contact Gregg Michael Macmillan 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
- 1995
B.A.
University of California, Irvine
- 1992

Bar Admissions

California
Admitted: 1995
Hawaii
Admitted: 1996
U.S. District Court, Northern District of California
Admitted: 1996

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