John D. Horwhat

Gastroenterology
4140 Oregon Pike
Ephrata, PA 17522

Last Updated: 09/26/2026

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Found 11 publications

Barrett's esophagus: endoscopic diagnosis.

Barrett's esophagus: surveillance and reversal.

Barrett's esophagus: endoscopic treatments II.

Showing 1-11 of 11

Last Updated: 09/26/2026