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John Johanson, M.D., FACG

University of Illinois at Chicago

Address

593 Spring Creek Road
Rockford, Illinois 61114

Phone

Fax

815-397-2156

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Why is colonoscopy painful?

2

How often should I get a colonoscopy if I have had a precancerous polyp removed in the past?

1

How effective are colonoscopies?

1

What doctor can help with difficulty defecating?

1

What can my wife do if she cannot tolerate colonoscopy colon cleansing?

1

Procedure

Colonoscopy