John Aloia is an Endocrinology/Metabolic physician affiliated with Winthrop-University Hospital. OpenAlex indexes 236 publications with 18,177 citations (h-index 57); ClinicalTrials.gov lists 1 registered study matched to this name. By OpenAlex citation count, this profile ranks in the top 10% of Endocrinology, Diabetes & Metabolism 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 fundingClinical trials
- A New Paradigm for Vitamin D Sufficiency
Sponsor: NYU Langone Health
- Study the Effects of Vitamin D and Calcium Supplementation at Tolerable Upper Limit Doses on Calcium Metabolism.
Sponsor: Winthrop University Hospital
- Vitamin D and Osteoporosis Prevention in Elderly African American Women
Sponsor: Winthrop University Hospital
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.
NIH funding
4 NIH research awards on record, funded 1987–2014 per NIH RePORTER. The latest:
- Vitamin D and Osteoporosis Prevention in Elderly African Americans
Nyu Winthrop Hospital
FY2014$615,870R01AG032440 - Vitamin D and Osteoporosis Prevention in Elderly African Americans
Nyu Winthrop Hospital
FY2013$634,805R01AG032440 - Vitamin D and Osteoporosis Prevention in Elderly African Americans
Nyu Winthrop Hospital
FY2012$687,851R01AG032440
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.
- Vitamin D supplementation to prevent acute respiratory infections: a systematic review and meta-analysis of aggregate data from randomised controlled trials
The Lancet Diabetes & Endocrinology
2021 - Vitamin D supplementation to prevent acute respiratory infections: individual participant data meta-analysis
Health Technology Assessment
2019 - Global prevalence and disease burden of vitamin D deficiency: a roadmap for action in low‐ and middle‐income countries
Annals of the New York Academy of Sciences
2018
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Frederick Fein, MD
Winthrop-University Hospital
Mageda Mikhail, MD
Winthrop-University Hospital
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.”