Harold S. Nelson, MD

Harold S. Nelson
Harold S. Nelson, MD, is an allergist and immunologist at National Jewish Health. Dr. Nelson is in the Division of Allergy and Clinical Immunology.
Professor
Department of Medicine
Research AreasResearch Areas
  • Allergen Immunotherapy

Education

Education
University of Michigan, MS
Emory University, MD
Harvard College, BA
Residency
Letterman Army Medical Center, San Francisco, Internal Medicine
Fellowship
University of Michigan, Allergy/Immunology

Awards & Recognition

American College of Allergy and Immunology:
2008, 2009: Harold S. Nelson Lectureship at annual meeting
2001: 1st Annual Gold-Headed Cane Award – for lifetime achievement
1995: Lester Mittelstaedt Lecturer
1990: McGovern Lecturer
1989: Jaros Lecturer
1986: Fellow, Distinguished Award
1985: Bela Schick Lecturer

American Academy of Allergy, Asthma and Immunology:
2008: Special Recognition Award
2005: Distinguished Service Award
2001-2017, 2020-2024 Present: Harold S. Nelson Lectureship at annual meeting

National Jewish Health:
2006: Life-time Achievement Award
2005: Teacher of the Year Award

Western Society of Allergy, Asthma and Immunology
2018-2022: Harold S. Nelson MD lecture at annual meeting 

World Allergy Organization:
2007: Outstanding Clinician Award

Board Certification

American Board of Internal Medicine
American Board of Allergy and Immunology

Professional Memberships

American Academy of Allergy, Asthma & Immunology (AAAAI)
American College of Allergy, Asthma & Immunology (ACAAI)
Colorado Allergy and Asthma Society
Royal College of Physicians (London)
Western Society of Allergy, Asthma and Immunology

Publications

Nelson HS. Future directions in allergen immunotherapy. Allergy Asthma Proc. 2022 Jul 1;43(4):356-362.
 
Nelson HS. Standardized allergen extracts for allergen immunotherapy. Allergy Asthma Proc. 2022 Jul 1;43(4):327-332.
 
Nelson HS. To mix or not to mix in allergy immunotherapy vaccines. Curr Opin Allergy Clin Immunol. 2021 Dec 1;21(6):583-589. doi: 10.1097/ACI.0000000000000784.PMID: 34475330.
 
Nelson HS.How our treatment of asthma has changed in the last half century.
Ann Allergy Asthma Immunol. 2021 Nov;127(5):518-519. doi: 10.1016/j.anai.2021.05.016. Epub 2021 May 19.PMID: 34022389.

Nelson HS. How our treatment of asthma has changed in the last half century. Ann Allergy Asthma Immunol. 2021 May 19:S1081-1206.

Academic Affiliations

Professor of Medicine

Teaching & Professional Positions

Professor of Medicine, National Jewish Health

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

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