Radiology

Radiology Expert Witness

Radiology expert witnesses provide pivotal testimony in cases where diagnostic imaging errors led to delayed or missed diagnoses, unnecessary procedures, or patient harm. These specialists evaluate whether radiologic interpretations met the standard of care and whether imaging findings should have prompted earlier intervention. Radiology experts are among the most frequently retained in medical malpractice litigation because imaging studies create objective, reviewable evidence that forms the backbone of many negligence claims.

Diagnostic imaging is involved in a substantial proportion of medical malpractice claims, particularly those alleging missed or delayed diagnoses of cancer, fractures, and vascular emergencies. A radiology expert can review the original images, assess whether findings were visible and reportable at the time of interpretation, and opine on whether the miss fell below the standard of care. In cases involving interventional radiology, experts evaluate procedural technique, complication management, and informed consent. Radiation exposure cases, including those involving pediatric CT protocols or fluoroscopy-guided procedures, require an expert who understands dosimetry and the ALARA principle. Communication failures between radiologists and referring clinicians are another frequent source of litigation that demands specialty-specific testimony. For damages testimony, the radiology expert quantifies the clinical impact of a delayed diagnosis by establishing the stage at which the cancer was identifiable on imaging versus the stage at discovery, translating this into survival probability differentials, lost treatment options, and the additional costs of advanced-stage therapy. The expert also addresses the harms of false-positive imaging interpretations — including unnecessary biopsies, surgical interventions, and the psychological distress of a cancer scare — as well as the consequences of missed fractures including malunion, nonunion, and the need for corrective osteotomy.

Radiology experts address issues including missed findings on mammography, CT, MRI, and plain radiographs, as well as failure to recommend appropriate follow-up imaging. They evaluate whether radiologic reports were timely, accurate, and communicated effectively to treating physicians. Common areas of testimony include missed breast cancer on screening mammography, overlooked pulmonary nodules, undiagnosed fractures in emergency department settings, and failure to identify bowel ischemia on abdominal CT. Interventional radiology cases involve complications from biopsies, embolization procedures, drain placements, and vascular access. Anchor matches attorneys with board-certified radiologists practicing in the relevant subspecialty, whether diagnostic, interventional, neuroradiology, or breast imaging. In damages cases, the radiology expert establishes the timeline of diagnostic delay by reviewing serial imaging studies, documenting when findings first became actionable, and calculating the interval of missed opportunity. The expert projects the additional treatment costs, reduced survival probability, and intensified surveillance requirements resulting from stage migration, as well as the surgical and rehabilitative costs of corrective procedures for fracture malunion attributable to initially missed radiographic findings.