Gastrointestinal System, Colon

[@dmitrynoritsyn6450]

You are teacher from God. Keep doing the great job. Thank you

[@Pmjs]

I've IBS,Diverticulitis&Polyps, I've had 6 Colonoscopies & Barium Enema so I've seen my Colon on the screen. The Dr has actually went past the Caecum&through into the Ileum.

[@dr.md.shohidulislam2653]

Real teaching method...I did not present in your class sir but I seem I in front of you sir just amazing.....

[@westilythomas8872]

Thanks you Campbell we really appreciate all your videos

[@deiaarahma8729]

very nice Dr. John Campbell.

[@warferine2483]

This illustration I will never forget .. thanks from the heart Mr Campbell ❤

[@geojor]

all good, Dr John ...

[@leavinoneday]

I like the pen ur using plus amazing explanation.

[@westilythomas8872]

Thanks you dr we really appreciate your videos

[@martinkasiga7398]

God bless you

[@josephgonzales641]

please don't stop making videos

[@savvastdietitian]

thank you!

[@xtracodez]

Wonderful

[@rabiuhassan273]

wow, beyond comment

[@shanthala1345]

Thank you sir

[@martinkasiga7398]

Wondering teacher he know how to teach

[@israeltigistu4360]

wish i meet you in real and say thank you

[@Campbellteaching]

Thanks Isr, videos are just about as good as the real thing, God bless you, John.

[@kevineomondi4367]

compbell