D
Practice
Emergency Medicine
Dr. John Irwin
Knoxville, Tennessee
Emergency Medicine
Specialty
Physician
Practice type
About Dr. John Irwin
Dr. John B Irwin, MD is a doctor primarily located in Knoxville, TN, with other offices in Pineville, KY and Knoxville, TN. Their specialties include Emergency Medicine.
Key facts
Specialty
Emergency Medicine
Practice type
Physician
Reviewed by our editors · NPI profile import · source · Last updated Sep 10, 2026