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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. Michael Janssen:

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  1. Qualifications
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Patient Reviews

Patient comments (23)

The overall average patient rating of Dr. Michael Janssen, Spine Surgeon & Assistant Clinical Professor is Good. Dr. Janssen has been reviewed by 49 patients who have provided 23 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.2
Courteous Staff 3.9
Accurate Diagnosis 4.1
Bedside Manner 3.3
Spends Time with Me 2.9
Follows Up After Visit 3.2

Education & Awards

Dr. Janssen graduated from The University Of Health And Sciences, Phnom Penh.


Dr. Janssen has 17 hospital affiliations:

  • Exempla Lutheran Medical Ctr 
  • Centura Health-St Anthony North Hosp 


  • English

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Additional Information
Dr. Michael E Janssen DO is a male Orthopaedic Surgeon and practices in Orthopaedic Surgery.
Where does Dr. Michael E. Janssen practice?
Dr. Michael Janssen has 1 office location.
Dr. Michael Janssen practices Orthopaedic Surgery near Thornton, CO.
See Thornton Orthopedic Surgeons.