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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. Stanley Szefler:

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Specialties & Research

Dr. Stanley Szefler, MD is board certified in Allergy & Immunology.

  • He has special expertise in 5 areas:
  • Asthma
  • Bronchial Hyperreactivity
  • Bronchitis
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Nasal Allergy (Rhinitis)

Education & Awards

Dr. Szefler graduated from State University of New York at Buffalo. He has 2 awards.

One of America's Leading Experts on:
Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Szefler has 3 hospital affiliations:

  • Childrens Hospital 
  • National Jewish Health 
  • Natl Jewish Medical & Research Center 


  • Amharic
  • Arabic
  • Vietnamese
  • Korean
  • Malay
  • Persian
  • Chinese
  • Czech
  • French
  • German

> > > > Dr. Stanley Szefler, MD

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Additional Information
Dr. Stanley Szefler MD is a male Allergist & Immunologist, has 37 years of experience and practices in Allergy & Immunology.
Where does Dr. Stanley Szefler practice?
Dr. Stanley Szefler has 1 office location.
Dr. Stanley Szefler practices Allergy & Immunology near Aurora, CO.
See Aurora Allergists.