"A powerfully informative guide for patient and practitioner from a misinformed past toward a future of recovery and health."
-David Perlmutter, MD, #1 New York Times best-selling author of Grain Brain and Brain Wash

In this important and timely book, Steven Phillips, MD, and his former patient, Sony singer-songwriter Dana Parish, reveal striking evidence that a range of common infections, from COVID-19 to Lyme, cause a variety of autoimmune, psychiatric, and chronic conditions. Chronic explores the science behind what makes them difficult to diagnose and treat, debunks widely held beliefs, and provides solutions that empower sufferers to reclaim their lives.

After nearly dying from his own mystery illness, Dr. Phillips experienced firsthand the medical community's ignorance about the pathogens that underlie a deep spectrum of serious conditions-from fibromyalgia, multiple sclerosis, chronic fatigue syndrome, rheumatoid arthritis, and lupus, to depression, anxiety, OCD and neurodegenerative disorders. Parish, too, watched her health spiral after twelve top doctors missed the underlying infections that caused heart failure and other sudden debilitating symptoms. Now, they've come together with a mission: to change the current model of simply treating symptoms and shift the focus to finding and curing root causes of chronic diseases that affect millions around the world.