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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. J Lemmon, Pediatric and Adult Allergy, Asthma & Immunology is Excellent. Dr. Lemmon has been reviewed by 8 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.8
Courteous Staff 5.0
Accurate Diagnosis 4.8
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. J Lemmon, MD is board certified in Allergy & Immunology.

  • He has special expertise in 8 areas:
  • Allergy
  • Asthma
  • Drug Allergy
  • Food Allergy (Hypersensitivity)
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Hives (Urticaria)
  • Nasal Allergy (Rhinitis)
  • Sinus Infection (Sinusitis)

Education & Awards

Dr. Lemmon graduated from University of Illinois at Chicago. He has 2 awards.

Patients' Choice Award (2012 - 2013)
Compassionate Doctor Recognition (2012 - 2014)


Dr. Lemmon has 9 hospital affiliations:

  • Northwestern Lake Forest Hospital 
  • Evanston Hospital 


  • English

> > > > Dr. J Lemmon, MD

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Additional Information
Dr. J Keith Lemmon MD is a male Allergist & Immunologist, has 13 years of experience and practices in Allergy & Immunology, Allergy, and Clinical & Laboratory Immunology.
Where does Dr. J K. Lemmon practice?
Dr. J Lemmon has 1 office location.
Dr. J Lemmon practices Allergy & Immunology, Allergy, and Clinical & Laboratory Immunology near Glenview, IL.
See Glenview Allergists.