Expert care

Expert care in Wyoming for 40-plus years

One focus, one goal: Caring for you

Nonsurgical weight loss

Nonsurgical weight loss procedures

Dr. Julien Fahed offers different nonsurgical options for weight loss, including intragastric balloon and endoscopic sleeve.

Clinical trial

Want to be part of a clinical trial?

Gastroenterology Associates, P.C. is an accredited clinical trial center where patients have a chance to experience new medications and technologies at no cost.

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Choose a specialist in Casper that will come to you

We put your health and well-being first

Gastroenterology Associates understands that you can’t always make it to one of our offices. That’s why we provide outstanding healthcare services throughout Wyoming. Whether you need a preventive 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.

According to the American Cancer Society, colorectal cancer is the second-leading cause of cancer deaths in the United States in men and women combined.

Comprehensive healthcare services

Your health and well-being are our top concerns. When you turn to Gastroenterology Associates, we’ll put our expertise to work for you. We can perform a variety of procedures, including:

Want to be part of a clinical trial?

Gastroenterology Associates, P.C. is an accredited clinical trial center where patients have front-row seats to new technologies and medications. If you’re interested in learning more, call (307) 233-2700 today for further information.

We’re actively recruiting for the following studies:

  1. Crohn’s disease
  2. Ulcerative colitis
  3. Eosinophilic esophagitis

Why should you get screened for colon cancer?​

Screenings save lives, and ours can prevent up to 90% of cancers. Even if your test reveals concerning health signs, our specialists will be there for you every step of the way.

Can’t make it to our offices? We’ll come to you in the Casper area!

Our mission is to provide the highest-quality GI care available. We have trained specialists who travel across Wyoming to bring that exceptional care to a facility near you.

“[Dr. Joubran] was my doctor for over 10 years, and I have the utmost respect for him and his compassion and care. I've had multiple colonoscopies and endoscopies, and he has treated me with respect and talked to me as if I were his only patient of the day. It was sad when I moved out of state and knew I had to find another doctor for my condition and treatment.”
Sue
Guthrie, OK
“Dr. Katz is amazing. Super nice and very informative when it comes to your medical issues. He takes the time to explain things, which means a lot when you're dealing with some serious issues. Fantastic Doctor!”
Anonymous
Laramie, WY
“Drove to Casper, Wyoming (380-mile round trip) to see Dr. Katz and it was well worth it. He probably saved my life! He suggested an MRI and then a PT scan. The result was a diagnosis of Endometrial Cancer Stage 4. He personally called us as did his staff for follow-up. He was very caring, conscientious and professional.”
Jane
Cheyenne, WY
“Great GI doc. Great surgeon. Good advice and smart care.”
Bob
Riverton, WY