U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.


Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Drug Enforcement Administration


Eduardo A. Chavez, Special Agent in Charge

May 13, 2019

Contact: SA Jeffrey Himes

Phone Number: (571) 324-7467

Pill mill doctor sentenced to 13 years for conspiracy to distribute narcotics

DALLAS - A “pill mill” physician who oversaw the illegal prescription of nearly a million units of narcotics with no legitimate medical purpose was sentenced today to 13 years in federal prison, announced Special Agent in Charge Clyde E. Shelley, Jr. of the United States Drug Enforcement Administration's Dallas Field Division and U.S. Attorney for the Northern District of Texas Erin Nealy Cox.   

Carlos Luis Venegas, 62, was convicted of conspiracy to distribute a controlled substance following a five-day trial before U.S. District Judge David C. Godbey in early February.

According to evidence presented at trial, Dr. Venegas acted as the supervising physician for a series of sham medical clinics – all merely fronts for the illegal distribution of hydrocodone and alprazolam. 

“The DEA will continue to investigate these types clinics and health care personnel who are facilitating illegal distribution of prescription drugs”, said DEA Special Agent in Charge Shelley. “One overdose is one too many.”

“These pill mills help to perpetuate the tragic opioid crisis gripping our country,” U.S. Attorney Nealy Cox said following the guilty verdict. “Last year, America lost, on average, 116 people per day to opioid overdoses. We cannot allow unscrupulous conduct by physicians to add to the supply of dangerous drugs on the streets.”

At trial, witnesses testified that members of the conspiracy paid homeless and indigent people to pose as patients seeking pain medication. Runners coached these men and women on how to describe their (nonexistent) symptoms, drove them to the clinics, and paid for their appointments.

At the clinics, nurse practitioners and physician’s assistants, working under Dr. Venegas’ supervision, conducted only cursory medical exams, witnesses said. Medical files seized from the clinics showed that most exams were conducted without any medical testing and rarely produced documentation of patients’ purported ailments.

At the conclusion of the visit, patients were almost always prescribed a cocktail of medications, including hydrocodone and Xanax, generally for the highest dosages available.

Several of his co-defendants, including several nurse practitioners and clinic managers, previously pleaded guilty to their roles in the scheme. 

Co-defendant sentences include:

•Christan Michael Hicks – 70 months;

•Craig Zahn – 33 months;

•Leslie Rodriguez – 33 months;

•Don Broussard – 33 months;

•Ron Cunningham – 18 months;

•James Christopher Ware (co-owner of the clinics, charged in a separate indictment) - 135 months;

•Stanley James (co-owner of the clinics, also charged in a separate indictment) - 97 months.


For more information on the opioid epidemic, see the DEA's National Drug Threat Assessment.

The Drug Enforcement Administration conducted the investigation. Assistant U.S. Attorneys Myria Boehm, Renee Hunter, and Nicholas Bunch prosecuted the case.



DEA US Badge
United States Drug Enforcement Administration DEA.gov is an official site of the U.S. Department of Justice