Last time updated: 7/7/25, 11:32 PM
About
Dr. McAllaster provides comprehensive evaluation and treatment in general, laparoscopic and endoscopic surgery.
Images
Exterior of single story brick medical office building in Effingham, Illinois
Male general surgery doctor headshot.
Male wearing white medical coat smiling in outdoor setting
Frequently Asked Questions
Which days is Jason J. McAllaster, DO open?
Open on Monday, Tuesday, Wednesday, Thursday, Friday.
What languages does Jason J. McAllaster, DO specialize in?
en.
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