Atty. Gregory John Sonnenberg
Mr. Gregory John Sonnenberg is a lawyer practicing commercial litigation, alternative dispute resolution, estate planning.
Alternative Dispute Resolution & More Attorney · Serving Costa Mesa, CA · 7+ Years Experience
Profile Summary
About Gregory John Sonnenberg at a Glance
Gregory John Sonnenberg is an Associate based in Costa Mesa, California, practicing at Snell And Wilmer L L P. They have 7+ years of legal experience, licensed to practice since 2019. Their practice focuses on estate planning, business, litigation, and adr. Admitted to practice in Utah (2019), Supreme Court of Utah (2019), and Supreme Court of California (2020). Educated at University of Utah, S.J. Quinney College of Law (J.D., 2018) and University of Utah, David Eccles School of Business (MAcc Taxation, 2014). Active member of Professional Memberships and Activities •American Bar Association •American Institute of Certified Public Accountants. Serves clients in Costa Mesa, CA and the surrounding metropolitan area.
Get Legal Help from Gregory John Sonnenberg in Costa Mesa
Sign up free and choose one of the two methods below.
Have a legal question? Sign up free, submit it through the Ask the Attorney module and receive a focused answer from a specialist.
- Free to ask a question
- Answers from specialist attorneys
- Optional private / anonymous question
Request an online video meeting or an in-person consultation at the attorney's office. Pick a time that works for you and share the details securely.
- Online video meeting
- In-person at the attorney's office
- Secure messaging and payment
About Gregory John Sonnenberg
- Mr. Gregory John Sonnenberg is a lawyer practicing commercial litigation, alternative dispute resolution, estate planning
- Gregory received a MAcc degree from University of Utah, David Eccles School of Business in 2014, and has been licensed for 7 years
- Gregory practices at Snell & Wilmer L.L.P. in Costa Mesa, CA
Practice Areas Explained
Gregory John Sonnenberg's Areas of Legal Practice
Each practice area below reflects the types of cases Gregory John Sonnenberg handles, with a practical overview of what that area of law involves and how it may apply to your situation in Costa Mesa.
Estate Planning & Probate in Costa Mesa
An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.
Gregory John Sonnenberg is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in California →
Business & Corporate Law in Costa Mesa
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Gregory John Sonnenberg is one of 497,491 business attorneys indexed nationally. Browse business attorneys in California →
Civil Litigation in Costa Mesa
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Gregory John Sonnenberg is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in California →
Mediation & Arbitration in Costa Mesa
Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.
Gregory John Sonnenberg is one of 73,315 adr attorneys indexed nationally. Browse adr attorneys in California →
Jurisdictional Context
Why Local Counsel Matters in Costa Mesa
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 Costa Mesa 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 venue, 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.
Costa Mesa Courts and Legal Process
Choosing a Costa Mesa-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional California attorneys? Browse all attorneys in Costa Mesa or all attorneys in California.
Frequently Asked
Common Questions About Gregory John Sonnenberg
Where is Gregory John Sonnenberg's law office located?
What practice areas does Gregory John Sonnenberg handle?
How long has Gregory John Sonnenberg practiced law?
Where did Gregory John Sonnenberg go to law school?
How can I contact Gregory John Sonnenberg for a consultation?
Professional Profile
Why Clients in Costa Mesa Choose Gregory John Sonnenberg
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Gregory John Sonnenberg's practice in the field of estate planning, business, litigation, and adr.
7+ Years of Legal Practice
With 7 years in the profession, Gregory John Sonnenberg has developed the procedural fluency and courtroom instincts that come from handling real cases under real deadlines.
Multi-State Bar Admission
Licensed in Utah, Supreme Court of Utah, and Supreme Court of California, Gregory John Sonnenberg can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering estate planning, business, and litigation, Gregory John Sonnenberg can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Costa Mesa
A Costa Mesa-based practice means Gregory John Sonnenberg attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues Gregory John Sonnenberg Handles in Costa Mesa
Below is a representative sample of the types of matters Gregory John Sonnenberg has experience with under California law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact Gregory John Sonnenberg directly to discuss the specifics of your situation.
Search Reference
How People Find Gregory John Sonnenberg Online
Prospective clients searching for legal help in Costa Mesa commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Gregory John Sonnenberg.
If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Gregory John Sonnenberg directly.
Gregory John Sonnenberg's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
Client Reviews & Ratings — Gregory John Sonnenberg
No reviews yet.