# Ryan C. Lewis

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/ryan-c-lewis/

## Facts

| Field | Value |
| --- | --- |
| Citations | 855 |
| Field | Effects and risks of endocrine disrupting chemicals |
| h-index | 12 |
| i10-index | 12 |
| Last Known Institution | Benchmark Research (United States) |
| OpenAlex ID | https://openalex.org/A5101790970 |
| ORCID iD | 0009-0000-5256-6143 |
| Works | 27 |

## Researcher papers

- [Serum Biomarkers of Exposure to Perfluoroalkyl Substances in Relation to Serum Testosterone and Measures of Thyroid Function among Adults and Adolescents from NHANES 2011–2012](https://scholariq.org/papers/serum-biomarkers-of-exposure-to-perfluoroalkyl-substances-in-relation-to-serum/)
- [Predictors of urinary bisphenol A and phthalate metabolite concentrations in Mexican children](https://scholariq.org/papers/predictors-of-urinary-bisphenol-a-and-phthalate-metabolite-concentrations-in/)
- [Personal care product use among adults in NHANES: associations between urinary phthalate metabolites and phenols and use of mouthwash and sunscreen](https://scholariq.org/papers/personal-care-product-use-among-adults-in-nhanes-associations-between-urinary/)
- [Polymorphism of the cyclin D1 gene, CCND1, and risk for incident sporadic colorectal adenomas.](https://scholariq.org/papers/polymorphism-of-the-cyclin-d1-gene-ccnd1-and-risk-for-incident-sporadic/)
- [Distribution and determinants of urinary biomarkers of exposure to organophosphate insecticides in Puerto Rican pregnant women](https://scholariq.org/papers/distribution-and-determinants-of-urinary-biomarkers-of-exposure-to/)
- [Urinary biomarkers of exposure to insecticides, herbicides, and one insect repellent among pregnant women in Puerto Rico](https://scholariq.org/papers/urinary-biomarkers-of-exposure-to-insecticides-herbicides-and-one-insect/)
- [Estimation of Permanent Noise-Induced Hearing Loss in an Urban Setting](https://scholariq.org/papers/estimation-of-permanent-noise-induced-hearing-loss-in-an-urban-setting/)
- [Association between urinary biomarkers of exposure to organophosphate insecticides and serum reproductive hormones in men from NHANES 1999–2002](https://scholariq.org/papers/association-between-urinary-biomarkers-of-exposure-to-organophosphate/)
- [No apparent association of GSTP1 A(313)G polymorphism with breast cancer risk among postmenopausal Iowa women.](https://scholariq.org/papers/no-apparent-association-of-gstp1-a-313-g-polymorphism-with-breast-cancer-risk/)
- [Associations between school lunch consumption and urinary phthalate metabolite concentrations in US children and adolescents: Results from NHANES 2003–2014](https://scholariq.org/papers/associations-between-school-lunch-consumption-and-urinary-phthalate-metabolite/)

## Researcher topics

- [Effects and risks of endocrine disrupting chemicals](https://scholariq.org/topics/effects-and-risks-of-endocrine-disrupting-chemicals/)
- [Carcinogens and Genotoxicity Assessment](https://scholariq.org/topics/carcinogens-and-genotoxicity-assessment/)
- [Air Quality and Health Impacts](https://scholariq.org/topics/air-quality-and-health-impacts/)
- [Electromagnetic Fields and Biological Effects](https://scholariq.org/topics/electromagnetic-fields-and-biological-effects/)
- [Occupational and environmental lung diseases](https://scholariq.org/topics/occupational-and-environmental-lung-diseases/)

## Researcher university

- [Benchmark Research (United States)](https://scholariq.org/institutions/benchmark-research-united-states/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.
