Harold Nelson is a Rheumatology/Immunology physician affiliated with National Jewish Health. OpenAlex indexes 515 publications with 17,892 citations (h-index 70); ClinicalTrials.gov lists 5 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 5% of Allergy & Immunology profiles in the findmyKOL directory.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
1400 Jackson St
Denver, CO 802062761
Telephone
303-388-4461Provider last certified this registry record 12 Nov 2020.
Clinical trials
- 7 Day Study of Mast Cell Inhibitor, R926112, in Patients With Symptomatic Seasonal Allergic Rhinitis
Sponsor: Rigel Pharmaceuticals
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
Industry payments
6 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Grifols USA, LLCProgram year20241 payment
- AstraZeneca Pharmaceuticals LPProgram year20241 payment
- AstraZeneca Pharmaceuticals LPProgram year20232 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
NIH funding
1 NIH research award on record, funded 1995–2005 per NIH RePORTER. The latest:
- IMMUNOLOGICAL RESPONSE TO ADMIN OF CAT ALLERGEN EXTRACT AT DIFFERING DOSES
University of Colorado Denver
FY2005$2,288M01RR000051 - HCMV Reactivation - Response to Nasal Challenge
University of Colorado Denver
FY2004$43,003M01RR000051 - Immunological Response to Admin Of Cat Allergen Extract at Differing Doses
University of Colorado Denver
FY2004$13,164M01RR000051
Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- International Consensus Statement on Allergy and Rhinology: Allergic Rhinitis
International Forum of Allergy & Rhinology
2018 - Efficacy of house dust mite sublingual immunotherapy tablet in North American adolescents and adults in a randomized, placebo-controlled trial
Journal of Allergy and Clinical Immunology
2016 - Onset and dose-related efficacy of house dust mite sublingual immunotherapy tablets in an environmental exposure chamber
Journal of Allergy and Clinical Immunology
2015 - Sublingual immunotherapy: World Allergy Organization position paper 2013 update
World Allergy Organization Journal
2014
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Barry Make, MD
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Charles Daley, MD
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A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”