David Bonham, MD, FCCP, has served as an expert medical witness for 30 years, and has been a pioneer in the practice of pulmonary medicine and critical care medicine for 40 years. As the founding partner of a large practice serving St. Paul and Minneapolis, Minnesota, Dr. Bonham has attended at multiple hospitals as a subspecialist; chief of staff; chief of medicine; honored teacher and leader in the medical community.

Dr. Bonham has provided consultation and litigation support in many cases; including medical record review and IME, deposition and trial testimony. He is available as an expert medical witness for both plaintiff and defense attorneys in civil proceedings, and for criminal cases.

  • Pulmonary Medicine (Lung Diseases)
  • Critical Care Medicine
  • Internal Medicine
  • Occupational Lung Diseases
  • Respiratory Impairment
  • Inhalational Injuries
  • Asbestosis
  • Mesothelioma
  • Silicosis
  • Asthma
  • Occupational Asthma
  • Reactive Airways Dysfunction Syndrome (RADS)
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Emphysema
  • Lung Cancer
  • Pulmonary Embolism/ Thromboembolic Disease
  • Life Expectancy
  • Medical Malpractice
  • Pulmonary nodules
  • Hypersensitivity Pneumonitis
  • Sepsis
  • Chest Trauma
  • Pneumonia
  • Pulmonary Fibrosis
  • Disability Ratings
  • Independent Medical Examinations (IME)