Work’s hard, breathing shouldn’t be.

Many of us go to work to earn money so that we can support our family, fulfill our passions and save for things we’re excited about—the last thing we expect is for our workplace to make us sick. Dr. Christopher L John helps lawyers advocate for patients who may have been exposed to harmful air quality while on the job.

Certified by the National Institute for Occupational Safety and Health, B Readers specialize in diagnosing occupational lung disease related to asbestos, coal and silica dust through radiographic imaging. Dr. John has over 12 years of experience as a NIOSH certified B Reader and over 40 years of experience as a physician specializing in pulmonology and internal medicine.