Close Dr. Is In: Colonoscopy Dr. Silverman discusses what a colonoscopy is and why it is so important to your health on Dr. Is In. Kristin Diaz, KIII 9:23 AM. CDT April 10, 2017 CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST CORPUS CHRISTI (KIII 3 NEWS) - On First Edition's "Dr. Is In", Dr. Silverman discusses what a colonoscopy is and why it is important not to avoid having one done. © 2017 KIII-TV CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST JOIN THE CONVERSATION To find out more about Facebook commenting please read the Conversation Guidelines and FAQs Leave a Comment More Stories Baytown PD: Suspect in Deputy Greenwood's murder… Apr 10, 2017, 10:51 a.m. 8-year-old, 2 adults killed in San Bernardino… Apr 10, 2017, 1:05 p.m. Someone to Know: Volunteer Karen Easton Apr 10, 2017, 5:48 p.m.