Doctors & Clinics O'Fallon
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David Janssen, MD, is a board-certified infectious disease physician who sees patients 18 and older for a wide variety of infectious diseases and infectious disease-related issues. Conditions he treats include postoperative wound infections, fevers of unknown origin, viral, bacterial, and fungal infections, parasitic infections, osteomyelitis, and septic arthritis. He also performs specialized infectious disease testing, imaging studies, and manages drug therapies. This practice is part of BJC Medical Group of Missouri and Illinois.
Keywords treatment of infectious diseases, infectious disease physician.
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