Kanao Otsu
Assistant Professor
Department of Medicine
Division of Allergy and Clinical Immunology


Columbia University Mailman School of Public Health, MPH
Medical School for International Health, Ben Gurion University of Negev in Collaboration with Columbia University Health Sciences, MD
University of Massachusetts, Internal Medicine and Pediatrics
University of Colorado Denver/National Jewish Health, Asthma, Allergy and Immunology, Research
University of Colorado Denver/ National Jewish Health, Asthma, Allergy and Immunology

Board Certification

American Board of Pediatrics
American Board of Allergy and Immunology

Professional Memberships

American Academy of Allergy Asthma and Immunology
American College of Allergy Asthma and Immunology
American Academy of Pediatrics, Fellow (FAAP)


Otsu K, Wang Q, Guo R, Dreskin SC. Epitope analysis of Ara h 2 and Ara h 6: characteristic patterns of IgE-binding fingerprints among individuals with similar clinical histories. Clin Exp Allergy. 2015; (45) 471-484.

Otsu K and Fleischer DM. Desensitization to Foods: present state of the art. Curr Allergy Asthma Rep. 2012; 12(1): 48-54.

Otsu K and Dreskin SC. Peanut Allergy An evolving challenge. Discov Med. 2011; 12(65):319-28.

Sheehan WJ, Rangsithienchai PA, Muilenberg ML, Rogers CA, Lane JP, Ghaemghami J, Rivard DV, Otsu K, Hoffman EB, Israel E, Gold DR, Phipatanakul W. Mouse Allergens in Urban Elementary Schools and Homes of Children with Asthma. Ann Allergy Asthma Immunol. 2009 February; 102(2): 125-130.

Otsu K and Phipatanakul W. Review of Belda J et al. Anti-inflammatory Effects of High-Dose Inhaled Fluticasone Versus Oral Prednisone in Asthma Exacerbations. Pediatrics Vol. 122 Supplement November 2008 pp. S215-S216.

Contact Information

  • Office: 877.225.5654



  • 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.


Recommended to others

Explanation of problem/condition

Shows concerns for your questions

Includes you in decisions

Spoke using clear language

Amount of time spent with you

Confidence in your doctor


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.