Mentis Law Group, PLC - Irvine, CA office in Irvine, California
Mentis Law Group, PLC - Irvine, CA

Mentis Law Group, PLC - Irvine, CA

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2372 Morse Ave, Suite 588, Irvine, California, United States
40 Years of Practicing, since 1986
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Free Consultation +1 714-734-8999
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Mentis Law Group, PLC is a distinguished business and civil practice in Irvine, California. Backed by over 40 years of legal experience under founding attorney Diane Mancinelli, the firm delivers accessible, conscientious outside general counsel, business formation, commercial litigation, and estate planning across Southern California.

Trusted Business Law and Corporate Counsel in Irvine

Running a successful enterprise requires sound legal architecture, proactive compliance, and resolute advocacy when commercial disagreements emerge. Mentis Law Group, PLC provides experienced, pragmatic legal representation for entrepreneurs, closely held corporations, and growing businesses from its office on Morse Avenue in Irvine. Spearheaded by attorney Diane Mancinelli, who brings over four decades of dedicated legal practice since graduating from the University of San Diego School of Law, the firm prides itself on being a legal practice with a conscience. Rather than taking a distant, ivory-tower approach, the attorneys take the time to visit client businesses, understand operational realities, and offer cost-effective solutions tailored to specific commercial goals. If you need a business attorney in Irvine to draft essential corporate agreements or defend your company against legal liability, Mentis Law Group delivers responsive and principled legal guidance.

Comprehensive Legal Services for Companies and Families

The firm provides full-spectrum legal counsel across California business law, civil dispute resolution, and private wealth management:

  • Business Formation and Governance: Assisting entrepreneurs with entity selection, incorporating limited liability companies and corporations, drafting operating agreements, bylaws, and managing mandatory annual filings.
  • Commercial and Business Litigation: Tenaciously representing clients in California state and federal courts in breach of contract disputes, fraud allegations, business torts, and debt collection actions.
  • Shareholder and Partnership Disputes: Resolving high-stakes internal conflicts involving corporate directors, majority stockholders, fiduciary breaches, and business dissolution proceedings.
  • Business Employment Law Compliance: Guiding employers through Department of Labor investigations, OSHA hearings, wage and hour claims, and drafting customized employee handbooks.
  • Contract Drafting and Review: Preparing enforceable commercial agreements, vendor contracts, buy-sell agreements, non-disclosure contracts, and commercial lease documents.
  • Trusts and Estate Planning: Structuring comprehensive estate plans, revocable living trusts, pour-over wills, and powers of attorney to safeguard generational business assets and prevent probate delays.
  • Bankruptcy Adversary Proceedings: Defending commercial clients and creditors in contested bankruptcy litigation and preference claim actions.

Client-Focused Advocacy and Fast Communication

At Mentis Law Group, client communication is a cornerstone of the practice. The firm maintains a strict policy of responding to client inquiries within 24 hours, ensuring business owners are never left wondering about the status of their legal matters. By evaluating disputes early and identifying practical settlement opportunities, attorney Diane Mancinelli helps clients avoid lengthy and financially draining trials whenever feasible. However, when litigation is unavoidable, the firm brings seasoned courtroom acumen to vigorously protect your proprietary interests and financial viability.

Schedule a Consultation with Mentis Law Group

Legal oversights during business formation or contract negotiations can create catastrophic vulnerabilities down the road. Partnering with seasoned legal counsel gives your enterprise the protection it needs to flourish. Whether you are launching a startup, navigating a partner dispute, or seeking outside counsel for ongoing corporate governance, contact Mentis Law Group, PLC in Irvine today to schedule a confidential consultation and discover how experienced legal representation can safeguard your business future.


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Location & Access

Primary Address

Located in the heart of the Irvine Business Complex financial district, situated near the intersection of Morse Ave and Von Karman Ave.

Building Location

This office is situated on the ground level of the 1-story Citadel Law & Professional Building at 2372 Morse Ave, located directly across the street from Oracle headquarters and the Tree Army park.

Parking Details

A spacious surface parking lot surrounding the building offers free and convenient parking for clients and visitors.

Public Transit

Served by Orange County Transportation Authority Route 86 (Eastbound/Westbound); nearest stop is at Von Karman-Morse.

Accessibility / Suite Access

Enter through the main lobby of the Citadel Law & Professional Building. Since this is a single-story commercial property, Suite 588 is easily accessible directly on the ground floor.

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