Gastroenterologist talking to patient Gastroenterology blue

Bringing Together the Nation's Top Gastroenterologists

GI Alliance provides the highest-quality care to patients with the resources of the largest GI group in the nation.

GI Alliance

When your local gastroenterologist is a member of the GI Alliance (GIA), it means that your gastroenterology practice is supported by the nation’s largest and most reputable team of gastroenterology experts. The partnership between GI practices allows physicians to continue providing the highest-quality of personalized care to their patients while establishing an organization with the resources to provide the most innovative and superb care.

About GI Alliance

GI Alliance is a physician-led and majority physician-owned GI services organization supporting the needs of more than 650+ independent gastroenterologists operating in Texas, Arkansas, Arizona, Colorado, Florida, Illinois, Indiana, Louisiana, Mississippi, Oklahoma, Utah, and Washington. Practices that are part of GI Alliance are focused on providing the highest-quality care to their patients. In addition to providing operational support for practices, GI Alliance is working to unite gastroenterologists nationwide by aligning interests and improving patient care.

GI Alliance’s “patient first” approach is at the center of how the organization makes all company decisions. The firm sees the patient “experience” as the key focus of every department. Its top rated clinics and centers continually look to improve their service to patients at every touch point.

Dr. James (“Jim”) Weber, the CEO of GI Alliance, says “Our patients are at the heart of every strategic decision we make. Forming GI Alliance positions us not only to continue achieving superior clinical outcomes for our patients, but also to create operational efficiencies, to grow our footprint nationally with other like-minded practices, and to attract, retain, and appropriately compensate top physicians.”

As a part of GI Alliance, your local practice is able to offer:

    • A network of gastroenterology specialists from around the country
    • Comprehensive care for every age
    • Cutting-edge technology
    • Access to most insurances accepted and self-pay options
    • Industry leading research in GI health


GI Alliance Commitment to Diversity, Equity, & Inclusion

  • GI Alliance is committed to building a workforce that resembles the diversity of our patients and communities.
  • We recruit talented employees with valuable expertise irrespective of race, religion, gender, age, or sexual expression.
  • While we may come from varying backgrounds, we share the same common goal of delivering high-quality patient care.
  • Our commitment to diversity, equity, and inclusion is the cornerstone of our workforce culture. All are welcome as valued members of our community whether you are a patient, employee, physician, or visitor.

Dedicated To Patient First Service

All of our offices are passionate about providing for your digestive health needs.

Our GI Alliance partner practices are proud to offer state-of-the-art, compassionate care. By sharing knowledge and investing in research, GI Alliance empowers our physicians in advancing the field of gastroenterology and improving patient quality of life.

What you can expect at your appointment:
    • Dedication to compassionate, comprehensive care and outcomes
    • Highly qualified clinicians
    • Cutting-edge equipment and facilities
    • Access to the latest medical procedures and treatments
    • Friendly, welcoming staff
    • A relaxed, professional atmosphere

Finding a clinician, location, or type of service is easy.

GI Alliance Leadership Boards