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Business Details
50+ Years
experience
Trusted Legal Representation in Tucson
Since 1972, our firm has dedicated itself to delivering exceptional legal representation in business transactions, commercial litigation, and mediation. With decades of experience in state, federal, and appellate courts, we combine thorough legal analysis with practical business insights to resolve disputes efficiently. Our practice emphasizes personalized attention, limiting case loads to ensure clients receive prompt, tailored solutions. We leverage modern technology to streamline communication and case management while maintaining a steadfast commitment to ethical standards and client advocacy. Our founder, Dennis A. Rosen, brings unique expertise from his dual background in law and business, including real estate development and banking, to every case.

Recognized by prestigious legal institutions like Best Lawyers and Martindale Hubbell, we prioritize problem-solving and client education throughout the legal process. Our approach balances aggressive litigation when necessary with a focus on cost-effective out-of-court resolutions, supported by Dennis's reputation for understanding both plaintiffs' and defendants' perspectives. We serve clients in Tucson and surrounding areas, offering second opinions and comprehensive legal strategies for complex business and real estate disputes.
Services
Business Transactions Commercial Litigation Mediation Services Contract Review Real Estate Disputes Construction Disputes Corporate Dissolution Professional Malpractice Insurance Coverage
Details
  • Year established: 1972
Highlights and features
  • We limit case loads to ensure personalized attention for every client
  • Our firm integrates modern technology for secure, efficient case management
  • Proven track record of successful courtroom outcomes since 1972
  • Recognized as AV Preeminent by Martindale Hubbell for legal excellence
  • Offer mediation services combining legal expertise with business acumen
Associations and certifications
  • Super Lawyers
  • Best Lawyers
  • AV Preeminent Martindale Hubbell
  • The Best Lawyers of America
  • Lawyers of the Southwest
What people say
Extremely knowledgeable Outstanding results Best attorney I've worked with Helpful and responsive Smartest person I've met
Services
Commercial Litigation
We represent clients in complex business disputes across state and federal courts. Our approach combines legal expertise with business acumen to achieve favorable outcomes through negotiation or litigation. With decades of courtroom experience since 1972, we handle contract disputes, insurance coverage issues, and corporate dissolution cases.
Mediation Services
Our mediation practice leverages legal expertise and business experience to resolve disputes efficiently. Dennis Rosen's unique background helps parties find practical solutions for complex business and real estate conflicts through structured negotiation processes.
Business Transactions
We provide comprehensive legal support for business formation, contracts, and commercial agreements. Our services include contract drafting, business structure advice, and transactional support tailored to clients' specific needs and industry requirements.
Real Estate Disputes
Our firm handles real estate litigation including property disputes, construction conflicts, and condemnation cases. We combine legal knowledge with practical real estate experience to protect clients' property interests effectively.
Contract Review
We analyze and draft contracts for businesses and real estate transactions. Our services ensure legal compliance while protecting clients' interests in commercial agreements, lease arrangements, and business contracts.
People
Dennis A. Rosen
Attorney & Founder
Practicing law since 1972, Dennis combines legal expertise with business experience in real estate and banking. Recognized by Best Lawyers and Martindale Hubbell, he focuses on commercial litigation and mediation while maintaining active court admissions in Arizona and federal courts.
Questions
What legal services do you specialize in?
We focus on business transactions, commercial litigation, mediation, real estate disputes, and corporate dissolution cases.
How long has Dennis Rosen practiced law?
Dennis Rosen has practiced law continuously since 1972, with experience in state, federal, and appellate courts.
What makes your mediation services unique?
Our mediation combines legal expertise with business experience to resolve complex disputes efficiently and practically.
Do you handle cases outside Tucson?
While based in Tucson, we handle cases throughout Arizona and federal courts with appropriate jurisdiction.
How do you use technology in your practice?
We use secure online meetings, digital filing systems, and modern communication tools for client convenience.