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Trusted Personal Injury & Medical Malpractice Lawyers in Tucson, AZ
At Clausen Law Offices, we hold ourselves to the highest standards of legal excellence. Our firm provides top-tier representation in personal injury and medical malpractice cases, combining decades of experience with personalized attention to every client. Founded on principles of compassion and integrity, we prioritize our clients' recovery by handling complex legal matters while they focus on healing.

Our team, led by Darren M. Clausen, has recovered over $75 million for clients across Arizona through a strategic, client-centered approach. We specialize in navigating the intricacies of Arizona's evolving medical malpractice laws and advocate fiercely for victims of negligence, ensuring no case is too complex or emotionally challenging for our dedicated support.
Services
Personal Injury Car Accidents Medical Malpractice Truck Accidents Motorcycle Accidents Brain Injury Spinal Cord Injury Birth Injuries Wrongful Death Product Liability
Highlights and features
  • We have recovered over $75 million for clients in personal injury and medical malpractice cases.
  • Our founder, Darren M. Clausen, has nearly 20 years of specialized experience in medical malpractice litigation.
  • We handle all cases on a contingency fee basis with no upfront costs.
  • Our team provides personalized legal strategies tailored to each client's unique circumstances.
  • We offer 24/7 availability for urgent legal needs following accidents or injuries.
What people say
Highly recommended Compassionate representation Exceeded expectations Professional and friendly Excellent results
Services
Personal Injury
We represent clients injured due to others' negligence, including car accidents, slip-and-falls, and defective products. Our team handles all case complexities while clients focus on recovery. With over $75 million recovered, we ensure fair compensation for medical costs, lost wages, and pain.
Medical Malpractice
Specializing in Arizona's complex medical negligence laws, we pursue cases involving misdiagnosis, birth injuries, and surgical errors. Our firm navigates legal hurdles to secure compensation for victims of healthcare provider negligence, with decades of trial experience.
Car Accidents
We handle all vehicle accident types, including cars, motorcycles, and bicycles. Our team investigates liability, negotiates with insurers, and secures compensation for injuries, property damage, and emotional trauma caused by distracted or reckless drivers.
Wrongful Death
We support families seeking justice for loved ones lost to medical errors or negligence. Our compassionate approach combines legal expertise with sensitive handling of claims against healthcare providers or negligent parties responsible for fatal incidents.
Product Liability
We pursue compensation for injuries caused by faulty consumer goods, medical devices, or vehicle components. Our firm holds manufacturers accountable for design flaws, manufacturing defects, and inadequate safety warnings that endanger consumers.
People
Darren M. Clausen
Attorney, Firm Founder
With nearly 20 years of experience, Darren M. Clausen has recovered over $75 million for clients in personal injury and medical malpractice cases. He personally handles every case at his Tucson-based firm.
Megan Akers
Senior Paralegal
Megan Akers provides critical case management support, ensuring clients receive organized and efficient legal representation throughout the litigation process.
Monte Clausen
Of Counsel
Monte Clausen contributes specialized legal expertise to complex cases, offering strategic guidance and additional resources to support client outcomes.
Ayrazan Pesqueira
Legal Assistant
Ayrazan Pesqueira assists with case preparation and client communication, maintaining organizational excellence across all firm operations.
Emily Towndrow
Legal Assistant
Emily Towndrow supports attorneys with documentation and client coordination, ensuring smooth case progression from initial consultation to resolution.
Questions
What should I do immediately after an accident?
Seek medical attention, document the scene, exchange information with involved parties, and contact our firm for a free consultation to protect your legal rights.
How does the free consultation work?
We evaluate your case details during a no-cost, no-obligation meeting to determine the best legal strategy for pursuing compensation.
What if I can't afford legal fees?
We work on a contingency basis - you pay nothing unless we recover compensation through settlement or trial verdict.
Can I handle my case without an attorney?
While possible, insurance companies often undervalue unrepresented claims. Our expertise maximizes compensation for complex injury cases.
Do you handle cases outside Tucson?
We represent clients across Arizona, including Phoenix, Flagstaff, Yuma, and all major cities throughout the state.