# Donald O. Castell

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/donald-o-castell/

## Facts

| Field | Value |
| --- | --- |
| Citations | 21,803 |
| Field | Gastroesophageal reflux and treatments |
| h-index | 72 |
| i10-index | 259 |
| OpenAlex ID | https://openalex.org/A5113863431 |
| Works | 611 |

## Researcher papers

- [Simultaneous intraesophageal impedance and pH measurement of acid and nonacid gastroesophageal reflux: Effect of omeprazole](https://scholariq.org/papers/simultaneous-intraesophageal-impedance-and-ph-measurement-of-acid-and-nonacid/)
- [Nocturnal Recovery of Gastric Acid Secretion With Twice-Daily Dosing of Proton Pump Inhibitors](https://scholariq.org/papers/nocturnal-recovery-of-gastric-acid-secretion-with-twice-daily-dosing-of-proton/)

## Researcher topics

- [Gastroesophageal reflux and treatments](https://scholariq.org/topics/gastroesophageal-reflux-and-treatments/)
- [Esophageal and GI Pathology](https://scholariq.org/topics/esophageal-and-gi-pathology/)
- [Eosinophilic Esophagitis](https://scholariq.org/topics/eosinophilic-esophagitis/)
- [Dysphagia Assessment and Management](https://scholariq.org/topics/dysphagia-assessment-and-management/)
- [Helicobacter pylori-related gastroenterology studies](https://scholariq.org/topics/helicobacter-pylori-related-gastroenterology-studies/)

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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.