Browse Health
15 years of experience
Accepting new patients
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. Alan Hagen:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 3 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. Alan Hagen is Good. Dr. Hagen has been reviewed by 1 patients who have provided 0 comments. The rating is 3 out of 4 stars.

Specialties & Research

Dr. Alan Hagen, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Hagen graduated from Saint Louis University.


Dr. Hagen has 1 hospital affiliations:

  • Washington County Hospital 


  • Spanish

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Additional Information
Dr. Alan Victor Hagen MD is a male Internist, has 15 years of experience and practices in Internal Medicine.
Where does Dr. Alan V. Hagen practice?
Dr. Alan Hagen has 3 office locations.
Dr. Alan Hagen practices Internal Medicine near Troy, IL.
Additional practice locations include: Collinsville, IL and Germantown, TN.
See Troy Internists.