Carlo Jose San Juan, MD

Dr. Carlo Jose San Juan is a practicing Nuclear Medicine specialist, a voice actor, and a cartoonist.  He began his comic strip series, Callous, in De La Salle University's student newspaper, The LaSallian, in 1996.  There, the series won several of the newspaper's Silver Quill Awards.  In 2000, it was published by Medyaryo, the student newspaper of De La Salle University - Health Sciences Institute's College of Medicine.
In 1997, the series was published monthlyon the internet in its own website and started updating daily in 2009.  In August 2012, the series began appearing in the Manila Bulletin.