• Frank Nemec, MD  •  Donald Kwok, MD  •  Gregory Kwok, MD
    Brent Burnette, MD  •  Travis Vickers, DO

    We have moved! Please visit our new location at:
    6950 S. Cimarron Road, Suite 200, Las Vegas, NV 89113

    If you are currently experiencing cold or flu-like symptoms, and have concerns regarding the Coronavirus please contact us prior to your appointment to make special accommodations.

    Zantac users: Please click here for an important announcement.

    We now offer Telemedicine. Please contact our office for details.

    For over two decades, Gastroenterology Associates has cared for the digestive health of Southern Nevadans. We strive to deliver compassionate, progressive medicine and an unsurpassed level of safety. Our four experienced, Board Certified physicians are dedicated to providing superior medical care for a range of digestive disorders, including conditions involving the esophagus, stomach, intestines, liver, pancreas and gallbladder. Colon cancer prevention for Las Vegas residents is at the core of what we do at Gastroenterology Associates. We welcome you to learn more about our physicians, state-of-the art, on-site surgery center and tips for ensuring your digestive health.

    Click here to see if you qualify for a free colonoscopy through AHN.

    Dr. Nemec, Dr. D. Kwok and Dr. G. Kwok were named among the best physicians in Southern Nevada! This distinguished honor is featured in the August 2013 issue of the Desert Companion.

Improving the digestive health of Southern Nevada since 1986. (702) 796-0231

Surgical Center

Gastroenterology Associates proudly operates an onsite surgical center, located with our physicians' offices on Cimarron Road. Here, we employ technologically advanced equipment as well as the medical industry's highest level of safety standards.

Our Promise

As your physician, we recognize and value the trust you’ve placed in us. We never take your health for granted. Therefore, we continually evaluate our equipment and techniques to further build upon our reputation as Southern Nevada’s most respected gastroenterology practice. Your health, your trust—our promise to you.

Honor Reform american board of internal medicine American Gastroenterological Association Desert Companion American College of Gastroenterology American Society for Gastrointestinal Endoscopy

Contact Us

Call us today at 702-796-0231 Fax: 702-796-5211

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Little About Us

Gastroenterology Associates was founded in 1986 by Dr. Frank Nemec. From day one, Dr. Nemec focused on procedural safety. Because of that steadfast commitment, Gastroenterology Associates has established a reputation as Southern Nevada’s most reliable, consistent gastroenterology practice. We voluntarily ... Read More »