The Mercaldo Law Firm

The Mercaldo Law Firm was established in 1978 to represent victims of catastrophic injury and families facing wrongful death. Recognized throughout Arizona and San Diego for a reputation built on results, the firm has handled more than 25,000 successful cases and recovered over $400 million. Decades of courtroom experience and a history of multimillion-dollar verdicts have positioned the firm among the most respected medical malpractice and personal injury litigation practices in the Southwest.

The Mercaldo Law Firm concentrates on complex medical malpractice claims, including birth injuries, brain injuries, failure to diagnose cancer, heart attack, bowel obstruction, medication errors, surgical errors, and hospital negligence. The firm also represents clients in serious personal injury matters involving motor vehicle collisions, large commercial vehicle and trucking accidents, bus accidents, bicycle and pedestrian incidents, DUI and dram shop liability claims, sexual abuse, and wrongful death. Each case receives detailed legal and medical analysis.

The Mercaldo Law Firm approaches every matter with meticulous preparation and strategic focus. Thorough accident investigations, collaboration with medical experts, and comprehensive trial readiness strengthen negotiating power and position cases for substantial settlements or jury verdicts. More than 100 jury trials and over 100 wrongful death cases reflect deep litigation experience. Hospitals, insurers, and defense counsel recognize the firm’s preparedness, effectiveness, and consistent success in high-stakes courtroom advocacy.

The Mercaldo Law Firm remains committed to compassionate advocacy for individuals whose lives have been permanently altered by negligence. Selectivity in case acceptance ensures dedicated resources, focused attention, and personalized legal strategies tailored to catastrophic injury and complex malpractice claims. A contingency-based structure reinforces alignment with client outcomes while maintaining access to elite representation. Decades of experience, extensive verdict history, and regional recognition continue to define a legacy of excellence.