Bruce J. Lanser
Assistant Professor
Director, Pediatric Food Allergy Program
Associate Director, Pediatric Allergy Fellowship Program
Department of Pediatrics
Division of Allergy & Clinical Immunology
Bruce J. Lanser MD is a pediatric allergist and immunologist at National Jewish Health. Dr. Lanser is in the Division of Pediatric Allergy & Clinical Immunology

Special Interests

My primary clinical interests include pediatric food allergy, eosinophilic esophagitis, and food protein induced enterocolitis (FPIES).  My clinical research focuses on pediatric food allergy, including the development of more accurate diagnostic testing for food allergy, the role of baked egg in the natural history of egg allergy, and food allergy immunotherapy.


Medical College of Wisconsin (Milwaukee, WI), MD
University of Texas Southwestern Medical Center/Children's Medical Center (Dallas, TX), Pediatric Chief Resident
University of Texas Southwestern Medical Center/Children's Medical Center (Dallas, TX), Pediatrics
University of Colorado/ National Jewish Health, Pediatric Allergy

Board Certification

2015: Allergy and Immunology
2012: Pediatrics

Professional Memberships

Member, AAAAI
Member, ACAAI
Member, CAAS
Fellow, AAP

Academic Affiliations

Assistant Professor, Pediatrics, University of Colorado Denver



Conflicts of Interest

National Jewish Health physicians and scientists may collaborate with pharmaceutical or other industries to develop medical and scientific breakthroughs or to provide education on trends in quality medical practice and outcomes to physicians and health professionals around the country. National Jewish Health maintains a strict conflict of interest policy to ensure that all potential conflicts are clearly visible and that management plans are put in place in order to further innovation and education while ensuring the protection of our patients and the integrity of our research. National Jewish Health publicly discloses any payment to our physicians or scientists. View this faculty member’s industry relationships and collaborations.

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Contact Information

  • Office: 877.225.5654
  • Fax: 303.270.2189



  • National Jewish Health Main Campus
    1400 Jackson St.
    Denver, CO 80206

Patient Ratings

The Patient Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey.

Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Confidence in your doctor

Amount of time spent with you

Spoke using clear language

Includes you in decisions

Shows concerns for your questions

Explanation of problem/condition

Recommended to others



Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.

National Jewish Health PatientNovember, 2017
We were thrilled with *Dr. Lanser. We heard of him on National public radio.

National Jewish Health PatientOctober, 2017
We love *Dr. Lanser! Excellent bedside manner, good listener, and explains things so they're easy to understand. He is caring and knows his stuff!

National Jewish Health PatientMay, 2017
whenever I see a doctor, s/he always has the courtesy to either ask my permission to include medical personnel not prior approved or at the very least informing me of any other medical personel that will be present during the visit. It would be common courtesy not to just send a 'fellow' into the office without prior introducing her. We came here to see Dr. Lanser. We did not come to see [Doctor]. Dr. Lander should have the courtesy to introduce [Doctor] to us!

National Jewish Health PatientSeptember, 2016
*Dr. Lanser is the best doctor in Denver for my son....period.