Atty. Erik John Greupner

Atty. Erik John Greupner

Erik John Greupner is a lawyer practicing debt collection, corporate transactions, investment funds and 3 other areas of law. Erik received a degree from University of San Diego School of Law in 2004, and has been licensed for 22 years.

San Diego San Diego 22 yrs experience 22 year
Call (424) 600-2926 Book Appointment

Profile Summary

About Erik John Greupner at a glance

Erik John Greupner is a Petco Park based in San Diego, California. They have 22+ years of legal experience, licensed to practice since 2004. Their practice focuses on business, m&a, creditor rights, and securities. Admitted to practice in California (2004). Educated at University of San Diego School of Law (Juris Doctor, 2004). Serands clients in San Diego, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Erik John Greupner is a lawyer practicing debt collection, corporate transactions, investment funds and 3 other areas of law
  • Erik received a degree from University of San Diego School of Law in 2004, and has been licensed for 22 years
  • Erik practices in San Diego, CA

Practice Areas Explained

Erik John Greupner's Areas of Practice

Each practice area below reflects the types of cases Erik John Greupner 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.

Erik John Greupner is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Mergers & Acquisitions

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

Creditor Rights & Collections

Erik John Greupner is one of 42,948 creditor rights attorneys indexed nationally. Browse creditor rights attorneys in California →

Securities Law

Erik John Greupner is one of 64,529 securities attorneys indexed nationally. Browse securities 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 San Diego 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 San Diego or all attorneys in California.

Frequently Asked

Common questions about Erik John Greupner

Where is Erik John Greupner's law office located?
Erik John Greupner's law practice is located in San Diego, California. You can contact the office directly through this profile page.
What practice areas does Erik John Greupner handle?
Erik John Greupner focuses on business, m&a, creditor rights, securities. Each practice area listed reflects experience handling cases of that type in California.
How long has Erik John Greupner practiced law?
Erik John Greupner has 22+ years of legal experience and has been licensed since 2004.
Where did Erik John Greupner go to law school?
Erik John Greupner earned their education at (Juris Doctor, 2004).
How can I contact Erik John Greupner for a consultation?
You can contact Erik John Greupner 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

Juris Doctor
University of San Diego School of Law
- 2004

Bar Admissions

California
Admitted: 2004

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