High‑stakes Medical Expertise That Holds Up.
Independent medical examination, expert witness, and medical consultancy services.
Comprehensive medical legal support across all specialties for high-caliber law firms, corporations, and organizations.
Superior medical expertise for successful outcomes.
Kevin Trangle & Associates delivers premium medical‑legal and occupational expertise for top-tier firms, insurance companies, and organizations that need credible, defensible conclusions—not surface-level, commodity reports.
We work in high-exposure, complex matters, and critical cases that require depth and credibility. We deliver comprehensive, well‑researched opinions built for scrutiny.
Five Specialized Practice Areas
IME Expert Witness & Independent Medical Exams and Consultation
Clear, defensible medical opinions for complex matters.
Corporate Medical Directorships
A consultative team of physicians without adding headcount.
Environmental & Mass Tort Litigation
Exposure, causation, and cost analysis for complex cohort and contamination cases.
Environmental & Mass Tort Litigation
Exposure, causation, and cost analysis for complex cohort and contamination cases.
International Disability Evaluations
Rigorous evaluations for overseas work injuries and exposure‑related conditions.
Why KTA?
- Depth that matches the stakes
- Comprehensiveness: we connect records, timelines, mechanisms, and clinical reality delivering defensible independent medical examinations.
- Research-driven reasoning: opinions grounded in clear rationale and supported by credible medical expert witness testimony.
- Clear communication: we can explain and defend conclusions, not just deliver them.
- Track record with high‑caliber clients: experienced attorneys and organizations seek us out.
- International capabilities
Have a Question or Need Help?
Case Study
Chemical Exposure in the Workplace
In this video deposition, Dr. Kevin Trangle answers questions regarding a case where his medical expert opinion was that chemical exposure in the workplace caused Reactive Airway Disease – a condition that would lead to $20,000 in annual medical expenses.
What our clients say
“I have asked Dr. Trangle to provide his expert opinion in several cases which posed very complicated medical issues. In each case, Dr. Trangle’s opinions were well supported and well reasoned. Reports were provided on a timely basis and were detail oriented.”
JOSEPH C. DEROSA, ATTORNEY
"Kevin Trangle & Associates truly understands Workers' Compensation. Their independent medical examinations focus on the interaction of medical and legal concepts. Kevin Trangle & Associates' reports address issues directly, as well as being properly researched and well written. Kevin Trangle & Associates has been of enormous assistance to my clients over the years."
DONALD E. LAMPERT, ATTORNEY, CALFEE, HALTER & GRISWOLD LLP
"Few IME providers have the skills for complex environmental and toxicology cases, which require thorough analysis, grounded research and well thought out reports. Kevin Trangle & Associates has the expertise that our clients require. Our firm works with them regularly, and the results have been outstanding."
CHRISTOPHER WINCEK, ATTORNEY
“Dr. Trangle has assisted us in managing our OSHA recordables, lost time injuries and improving the health of our workforce. We have enjoyed outstanding success, record low recordable injuries, more than 5 million labor hours of no lost time injuries, and receipt of the OSHA VPP award.”
JIM NORRIS, MANAGER, SAFETY HEALTH & ENVIRONMENT, MILLENNIUM CHEMICALS
"I am more than confident in advising my clients on certification or rejection of claims when I have the solid and sound expertise of Dr. Trangle as a component in my analysis. Dr. Trangle's independence and objectivity give me the confidence I need to analyze and assist my clients and their employees in the most critical medical aspects of their claims."
ROBERT BLACKHAM, ATTORNEY, ROETZEL & ANDRESS CO., LPA
