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WON JO, M.D.
Harvard-trained gastroenterologist and hepatologist providing comprehensive and compassionate digestive care to adults in the Inland Empire
PREP INSTRUCTIONS
Click on the procedure type to find out how to prepare for your procedure.
UPPER ENDOSCOPY (EGD, ERCP, feeding tube placement)​
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LOWER ENDOSCOPY (Colonoscopy, sigmoidoscopy)
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Please give us at least one week's notice if you wish to reschedule your procedure in order to accomodate you best.
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