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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).

Learn more about Dr. Alexander Ryan:

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Alexander Ryan is Excellent. Dr. Ryan has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

  • He has special expertise in 1 area:
  • Cancer


Dr. Ryan has 2 hospital affiliations:

  • Memorial Medical Center 
  • Memorial Hospital 

> > > > Dr. Alexander Ryan, MD

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Additional Information
Dr. Alexander Thomas Ryan MD is a male Radiologist and practices in Radiology.
Where does Dr. Alexander T. Ryan practice?
Dr. Alexander Ryan has 2 office locations.
Dr. Alexander Ryan practices Radiology near Springfield, IL.
Additional practice locations include: Belleville, IL.
See Springfield Radiologists.