Passaic County Medical Society

The Passaic County Medical Society is a county-level professional association of physicians in Passaic County, New Jersey, an industrial region that was home to major asbestos textile operations including the Union Asbestos and Rubber Company (UNARCO) and Johns-Manville facilities. The society appears in asbestos history because of presentations and correspondence in the 1930s–1940s involving local physicians who examined asbestos workers and documented lung disease in that workforce.

Origin

County medical societies in New Jersey trace back to the 19th century as local chapters of the Medical Society of New Jersey, the oldest state medical society in the United States (founded 1766). The Passaic County society became notable in asbestos litigation history because the heavily industrialized Paterson–Passaic corridor employed thousands of asbestos textile workers whose health was studied and discussed by member physicians.

Significance in Asbestos Context

This society is part of the documentary record showing that asbestos-related disease was known to the medical community decades before manufacturers warned workers or the public. Physicians in Passaic County examined sick asbestos workers and communicated with company doctors and industry executives, and some of that correspondence, preserved in litigation discovery, has been used by plaintiffs to demonstrate that companies like Johns-Manville and Raybestos-Manhattan had early knowledge of asbestosis and lung cancer risks. For patients with exposures tied to northern New Jersey plants (Paterson, Passaic, Manville), this body of historical evidence can be relevant to proving that manufacturers' failure to warn was knowing and not merely negligent.

Example Sentence

Records from the Passaic County Medical Society in the 1940s helped establish that local physicians were already diagnosing asbestosis in textile workers long before warning labels appeared on asbestos products.

Related Terms

Sumner Simpson Papers, Johns-Manville, Raybestos-Manhattan, UNARCO, State of the Art Defense, Paterson New Jersey

Notes

• If you or a family member worked in the Paterson, Passaic, or Manville areas, tell your legal team. The regional historical record there is unusually well-documented and may support stronger knowledge-based claims against manufacturers.
• Ask your attorney whether physician correspondence, county medical society proceedings, or company medical department records from that era are part of the discovery materials in your case.
• Preserve any family records showing where a worker was treated, which physicians examined them for breathing problems, and any old medical reports. Early diagnoses from local doctors can corroborate exposure history and timing.