Gastroenterologist

Industry Leading Gastroenterologists

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Our Legacy

GI Alliance’s legacy of caring for the communities we serve is built on a solid foundation of physician excellence. Dr. James Weber is the visionary founder and CEO of GI Alliance. He strives to ensure that GI Alliance locations provide the best GI care to patients nationwide. This is accomplished through each and every patient experience.

About Us

Thousands of happy patients

Dr. Ganga is a great Dr., very attentive and respectful. Never rushing through visits. Always very detailed with all her instructions.

J.R. Google

I feel the provider is being thorough and looking at all the possibilities and acting on test immediately. Love that proactive approach!!!

E.O. Google

So perfect

S.N. Google

Dr. Rufner is prepared ahead of time for my appointment and is so articulate at explaining what my prognosis and treatment will be. He’s also the first doctor that has genuinely cared about my liver diagnosis and how to reverse the damage of my liver. I’m comfortable talking to him about anything that’s going on and also respect that he personally understands mental health on top of endocrinology. I would highly suggest Dr. Rufner a million percent.

N.A. Google

Didn’t have to wait and the staff was very helpful and friendly . Dr.Guirl was very thorough in his explanation.

L.T. Google

102685

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4.9

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Gastroenterology Conditions

Colonoscopy Screening

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Clinical Trials

Why Choose a GI Alliance Provider?

Our patients come first. GI Alliance physicians strive to be your partner in GI health. As the leading gastroenterology practice in the country, we have the resources and experience to find a solution to improve your life. We look forward to earning your trust.

 

About GI Alliance

Colonoscopy: The Gold Standard for Colon Cancer Detection & Prevention

Colonoscopies provide preventative measures and are far more conclusive than at-home testing because it prevents cancer by identifying and removing over 95% of dangerous polyps during the procedure. Your provider can also collect tissue samples for pathology testing to further determine if cancerous cells are present. As a result, colonoscopies are considered the gold standard for colorectal cancer detection and prevention.

 

Research

Inflammatory Bowel Disease: Get the Facts

Inflammatory bowel diseases (IBD), including Crohn's Disease and ulcerative colitis, affect approximately 1.6 million Americans, many before age 35. Over 80,000 children in the US are living with IBD, and an estimated 70,000 new cases among children and adults are diagnosed each year. These chronic, life-long conditions can be treated – but not cured.

Research

Chronic Care Management

Infusion Services

About Home Screening

Patient Reviews