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Internist, Critical Care Specialist, Pulmonologist (lungs)
31 years of experience
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Jon Arnold, MD is board certified in Internal Medicine and Pulmonary Disease.

  • He has special expertise in 1 area:
  • Asthma

Education & Awards

Dr. Arnold graduated from University of Chicago.


Dr. Arnold has 6 hospital affiliations:

  • Shelby Memorial Hospital 
  • Dr John Warner Hospital 

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Additional Information
Dr. Jon Steven Arnold MD is a male Internist, has 31 years of experience and practices in Internal Medicine, Pulmonary Disease, and Critical Care Medicine.
Where does Dr. Jon S. Arnold practice?
Dr. Jon Arnold has 1 office location.
Dr. Jon Arnold practices Internal Medicine, Pulmonary Disease, and Critical Care Medicine near Decatur, IL.
See Decatur Internists, Decatur Pulmonologists, and Decatur Critical Care Practitioners.