Current Update Schedule:

Whenever possible! 

Welcome to Callous!  Follow Dr. Rianne Nicah, a struggling physician, as she braves the world with her Guardian Duck, Cal Duck! This comic strip series has been published since August 7, 1996! Click on a comic strip's link to view and enter comments! 

Showing Tag: " ophthalmology" (Show all posts)

17 September 2013

Posted by Carlo Jose San Juan, MD on Monday, September 16, 2013,

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6 June 2014

Posted by Carlo Jose San Juan, MD on Wednesday, June 5, 2013,

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Optic Crash

Posted by Carlo Jose San Juan, MD on Sunday, May 13, 2012,

Did you know?
The device Dr. Rianne Nicah is using to correct errors of refraction in a patient's vision (e.g. near or far-sightedness) is called a "Phoropter"!
The chart a patient looks at with lines of seemingly random letters is called a "Snellen's Chart".
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All Callous comic strips are written and illustrated by Carlo Jose San Juan unless otherwise specified.  Lettering by Carlo Jose S. San Juan, MD and Phil Elliott  

Callous, Callous Comics, The Callous Comic Strip and all related characters, images, and situations are Copyright 1996, 2020 Carlo Jose San Juan

Cal Duck and Dr. Rianne Nicah of Callous Comics
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Callous - The Comic Strip by Carlo Jose S. San Juan is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License.
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