Legal assistance and court packets · Houston, Texas
Holly A. Quinterro
Legal Assistant to Sam R. Cammack III · Notary
Legal assistant to Houston criminal defense attorney Sam R. Cammack III since 2012 and a notary public. She specializes in writing grand jury and court packets, with years of experience across the Harris County court system.
About Holly
Holly A. Quinterro has been the legal assistant to Houston criminal defense attorney Sam R. Cammack III since August 2012, keeping pace with a busy defense practice at Your Houston Criminal Lawyers for more than 14 years. She is also a notary public.
Her specialty is the grand jury packet and the court packet: gathering the records, organizing the facts and presenting a client's side clearly and completely to grand jurors, prosecutors and judges. Long years of writing these packets have made her the person the firm trusts with them.
Holly knows the Houston court system from both sides. From 2017 to 2019 she was a legal assistant at the Harris County District Attorney's Office, and from 2021 to 2023 she also supported defense attorney Carson Joachim. Those years built deep working relationships across the courthouses of Harris County and the surrounding counties. She studied at Lone Star College.
With Medai Digital
Holly is the legal assistant at Your Houston Criminal Lawyers, a Medai Digital client since January 2026, and our day-to-day partner on the firm's account.
Sam R. Cammack III's profile →Holly is a legal assistant and notary, not an attorney, and does not give legal advice. Attorney advertising for Your Houston Criminal Lawyers.
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