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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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Steven Kagen is Excellent. Dr. Kagen has been reviewed by 4 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Steven Kagen, MD is board certified in Allergy & Immunology.

  • He has special expertise in 7 areas:
  • Asthma
  • Food Allergy (Hypersensitivity)
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Hives (Urticaria)
  • Latex Allergy (Latex Hypersensitivity)
  • Nasal Allergy (Rhinitis)
  • Sinus Infection (Sinusitis)

Education & Awards

Dr. Kagen graduated from University of Wisconsin at Madison. He has 1 awards.

One of the "best doctors in america" voted by physician colleagues


Dr. Kagen has 23 hospital affiliations:

  • Aurora Sinai Medical Center 
  • Aurora West Allis Medical Center 


  • English

> > > > Dr. Steven Kagen, MD

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Additional Information
Dr. Steven L Kagen MD is a male Allergist & Immunologist, has 35 years of experience and practices in Allergy & Immunology.
Where does Dr. Steven L. Kagen practice?
Dr. Steven Kagen has 2 office locations.
Dr. Steven Kagen practices Allergy & Immunology near Appleton, WI.
Additional practice locations include: Oshkosh, WI.
See Appleton Allergists.