Gastroenterology Associates

Gastroenterology Associates Wyoming's choice for gastroenterology for over 40 years! Gastroenterology Associates understands that you can’t always make it to one of our offices.
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That’s why we provide outstanding healthcare services throughout Wyoming. Whether you need a preventative colon cancer screening or an upper endoscopy, you can rely on our specialists to be there when you need us the most. For more information, call us today at (307) 233-2700. We’ll answer any questions you may have and schedule your appointment. Check our locations in Wyoming at wygi.com/locations

but... but... Butt. Don't wait to get your CRC screening! Colorectal Cancer Awareness is almost over, but don't wait to ...
03/28/2025

but... but... Butt. Don't wait to get your CRC screening! Colorectal Cancer Awareness is almost over, but don't wait to talk with your healthcare provider about screening.

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PATIENT REVIEW | "Molly Rodrick was very kind and caring and made me feel as if she really wanted to help me."To request...
03/27/2025

PATIENT REVIEW | "Molly Rodrick was very kind and caring and made me feel as if she really wanted to help me."

To request an appointment or to learn more about our team of experts, click here ➡ https://wygi.com/provider/molly-rodrick-np/

25% — that's how much being physically active can reduce your risk of developing colon cancer 💙Talk with your healthcare...
03/25/2025

25% — that's how much being physically active can reduce your risk of developing colon cancer 💙

Talk with your healthcare provider about CRC screening options.

🌟 Did you know? Barrett's Esophagus is a condition where the lining of the esophagus changes due to chronic acid reflux....
03/24/2025

🌟 Did you know? Barrett's Esophagus is a condition where the lining of the esophagus changes due to chronic acid reflux. If left untreated, it can increase the risk of esophageal cancer. Early detection is key!

🔬 Talk to your GI doctor today about screening and prevention.

MEET THE PROVIDERS | Meet Eric Gillies, NP! Nurse Practitioner Gillies currently offers office visits at our Rock Spring...
03/21/2025

MEET THE PROVIDERS | Meet Eric Gillies, NP! Nurse Practitioner Gillies currently offers office visits at our Rock Springs, Big Piney, and Rawlins clinics.

Eric Gillies, DNP, completed his doctorate of nursing practice at the University of Wyoming. He holds two undergraduate degrees in psychology and nursing.

Nurse Practitioner Gillies loves connecting with patients. Nothing brings him more satisfaction than closely listening to patients to find ways to improve their overall health and well-being.

Due to having positive experiences with medical professionals during difficult and stressful times, Nurse Practitioner Gillies learned that great providers could provide comfort and positively impact one’s healthcare experience. He now strives to become this source of comfort for patients.

Nurse Practitioner Gillies was raised in Lyman, Wyoming. After graduating, he came to Rock Springs to be closer to home and serve the communities he loves.

When he isn’t working, Nurse Practitioner Gillies enjoys hunting, fishing, camping, and spending time with his family. He lives in Rock Springs with his wife and three kids.

If you're interested in scheduling an appointment with Eric Gillies, DNP click here ➡ https://wygi.com/provider/eric-gillies-np/

PATIENT REVIEW | "Very friendly office staff from when you first walk in the door. Very thorough visit. Quick and painle...
03/19/2025

PATIENT REVIEW | "Very friendly office staff from when you first walk in the door. Very thorough visit. Quick and painless. Jamie Mosbrucker, NP was very kind and explained everything about the procedure."

To request an appointment or to learn more about our team of experts, click here ➡️ https://wygi.com/provider/jamie-mosbrucker-np/

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03/19/2025

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🍀 Happy St. Patrick's Day! 🍀This St. Patrick's Day, don't forget to go green—on your plate! 🥦🌿 Green veggies are not onl...
03/17/2025

🍀 Happy St. Patrick's Day! 🍀

This St. Patrick's Day, don't forget to go green—on your plate! 🥦🌿 Green veggies are not only delicious but also packed with nutrients that promote gut health. Whether it's spinach, kale, or broccoli, add some green to your meals today for a happy, healthy St. Patrick's Day!

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PATIENT REVIEW | "Very professional! Dr. Joubran has the prep process down to a science. My cleansing halted when I arri...
03/13/2025

PATIENT REVIEW | "Very professional! Dr. Joubran has the prep process down to a science. My cleansing halted when I arrived for my procedure! Anesthesia was great, woke up after procedure, felt great, no lingering effects, felt completely normal! Great job everyone!"

To request an appointment or to learn more about our team of experts, click here ➡️ https://wygi.com/provider/raoul-joubran/

If you stop into our Casper office during March, make sure to grab a blue ribbon pen for  !In honor of those fighting, t...
03/11/2025

If you stop into our Casper office during March, make sure to grab a blue ribbon pen for !

In honor of those fighting, those who have fought, and those we have lost to colorectal cancer. 💙

Check out Wyoming Cancer Resource Services to see how the Wyoming Cancer Program can assist with screening costs!
03/10/2025

Check out Wyoming Cancer Resource Services to see how the Wyoming Cancer Program can assist with screening costs!

💙 Are You at Risk for Colorectal Cancer? 💙

Colorectal cancer risk factors include age, family history, diet, and lifestyle choices. Early detection is key! The Wyoming Cancer Program may be able to assist with screening costs. Don’t wait, take charge of your health today!

➡️ Learn more and see if you qualify: health.wyo.gov/cancer or call 1-800-264-1296

PATIENT REVIEW | "I was very pleased with my intake experience with Gastroenterology Associates. The office was clean & ...
03/06/2025

PATIENT REVIEW | "I was very pleased with my intake experience with Gastroenterology Associates. The office was clean & quiet ensuring my privacy was respected & protected. The PA, Jacob Shirley, was outstanding - pleasant, professional & extremely knowledgeable. He answered my questions & made me feel valued. Highly recommend."

To request an appointment or to learn more about our team of experts, click here ➡️ https://wygi.com/provider/jacob-shirley-pa-c/

Address

1441 Wilkins Cr
Casper, WY
82601

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+13072332700

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Choose a Specialist in Casper, WY That Will Come to You

Gastroenterology Associates understands that you can’t always make it to one of our offices. That’s why we provide our outstanding health care services throughout Wyoming. Whether you need a preventive colon cancer screening or an upper endoscopy, you can rely on our specialists to be there for you when you need us the most. For more information, please reach out to us today at 307-233-2700. We’ll be glad to answer any questions you may have and schedule your appointment.

COMPREHENSIVE HEALTHCARE SERVICES

Your health and overall wellbeing are our top concerns. When you turn to the Gastroenterology Associates, we’ll put our expertise to work for you. We can perform a variety of procedures, such as:


  • ERCP