GI Alliance
GI Alliance is a physician-led gastroenterology management services organization operating the largest independent GI network in the United States, with 900+ affiliated physicians, 345+ practice locations, 135 ambulatory surgical centers, and 165 hospital affiliations across 20 states, serving more than 400,000 patients annually.
- Company typePrivate
- Founded2018
- HeadquartersAllen, United States
- Headcount1,001–5,000
- GTM typeB2C
- OfferingServices
What GI Alliance does
GI Alliance is a physician-led gastroenterology management services organization (MSO) and the largest independent GI network in the United States. Founded by Dr. James Weber and headquartered in Southlake, Texas, the company partners with and acquires independent gastroenterology practices, providing affiliated physicians with operational, financial, and technology infrastructure while preserving clinical autonomy. The network comprises 900+ physicians, 345+ practice locations, 135 ambulatory surgical centers, and 165 hospital affiliations across 20 states, treating more than 400,000 patients annually.
The core offering is a unified practice platform built around gastroenterology clinical services (colonoscopy, endoscopic procedures, infusion therapy, chronic care management, pediatric GI, and clinical research), augmented by a stack of third-party technology integrations. Notable components include Medtronic's GI Genius computer-vision system for polyp detection during colonoscopy, IKS Health's AI-enabled revenue cycle management, Heidi's clinical documentation and coding automation, Iterative Health's clinical trial infrastructure, Klara's patient communication tools, and Sylvan Health's virtual nutrition services. In April 2025, the platform was extended into urology through the acquisitions of Urology America and Potomac Urology, formalizing a multi-specialty strategy under Cardinal Health's majority ownership.
Revenue is generated through patient care services reimbursed by insurance, Medicare, and Medicaid, transaction-fee ASC operations, and managed-services fees charged to affiliated practices. The November 2024 acquisition of a 71% majority stake by Cardinal Health for approximately $2.8 billion, followed by an August 2025 financing event of approximately $490 million, has positioned the company to fund continued acquisitions, technology deployment, and specialty expansion beyond gastroenterology.
GI Alliance firmographics
Firmographics- Name
- GI Alliance
- Legal name
- Texas Digestive Disease Consultants, PLLC
- Website
- https://gialliance.com
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- GI Alliance is a physician-led gastroenterology management services organization operating the largest independent GI network in the United States, with 900+ affiliated physicians, 345+ practice locations, 135 ambulatory surgical centers, and 165 hospital affiliations across 20 states, serving more than 400,000 patients annually.
- Ownership category
- akta.pro rank
GI Alliance industry classification
Industry- Product category
- Gastroenterology Specialty Care Services
- NAICS
- Offices of All Other Miscellaneous Health Practitioners (621399)
- SIC
- Services-Health Services (8000), Services-Offices & Clinics Of Doctors Of Medicine (8011), Services-Facilities Support Management Services (8744)
- akta.pro primary industry
- Endoscopy & GI Procedure Centers (HLAFAIAE)
- akta.pro secondary industries
- Primary Care Networks, Groups & MSOs (HLAFAGAE), Outpatient Endoscopy & GI Procedure Centers (Non-ASC) (HLAFABAL), Gastroenterology Telemedicine Platforms (HLALAGAE)
Keywords
Where GI Alliance is headquartered
LocationHeadquarters
- HQ city
- Allen
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
GI Alliance business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure, Supply Chain
Revenue model
- Patient Care Services: Direct healthcare services provided to patients including consultations, procedures, and treatments. Reimbursable through insurance plans, Medicare, and Medicaid.
- Ambulatory Surgical Center Operations: Revenue generated from outpatient surgical procedures performed at network ASCs
- Practice Management / MSO Services: Management services provided to affiliated gastroenterology practices, including administrative, operational, and financial support
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
GI Alliance product offering
Product offeringCore offering
GI Alliance is a physician-led management services organization (MSO) that operates the nation's largest independent gastroenterology network, providing comprehensive digestive disease diagnosis, treatment, and management through 900+ physicians across 345+ practice locations, 135 ambulatory surgical centers, and hospital affiliations in 20 states. The organization acquires and partners with independent GI practices, delivering shared operational infrastructure, advanced AI clinical technology, clinical research capabilities, and revenue cycle management while preserving physician clinical autonomy.
Product overview
GI Alliance is a physician-led management services organization (MSO) operating as the nation's largest independent gastroenterology network. The offering consists of a unified platform supporting 900+ physicians across 400+ locations, providing core gastroenterology clinical services supplemented by add-on modules including clinical research, telemedicine, infusion therapy, and pediatric GI care. Recent expansion into urology services through acquisitions adds specialty care capabilities. Technology integrations include AI-powered colonoscopy detection (GI Genius), AI-assisted revenue cycle management (IKS Health), and patient communication tools (Klara). The network includes 135 ambulatory surgical centers, 165 hospital network affiliations, and 50+ endoscopy centers.
Differentiator
Problem solved
Functional benefit
Products and services
- Gastroenterology Clinical Services Comprehensive gastroenterology care including consultations, colonoscopies, endoscopic procedures, and treatment for Crohn's disease, ulcerative colitis, IBS, GERD, liver disease, and other digestive disorders, delivered across the network of 900+ independent gastroenterologists.
- Virtual Telemedicine Remote healthcare consultations and follow-up care for gastroenterology patients through virtual visits, expanding access beyond physical practice locations.
- Infusion Therapy IV infusion services for gastroenterology conditions provided at 40+ infusion centers across the network, primarily used for inflammatory bowel disease and other conditions requiring biologic infusion therapy.
- Pediatric Gastroenterology Specialized gastroenterology care for pediatric patients, including diagnosis and treatment of childhood digestive disorders, delivered by pediatric gastroenterology specialists within the network.
- Chronic Care Management Ongoing care coordination and chronic disease management services for patients with long-term gastroenterology conditions, supporting continuity of care between visits.
- Colon Cancer Screening Preventive screening for colorectal cancer including colonoscopy and related diagnostic procedures, delivered across the network's 50+ endoscopy centers.
- Clinical Trials and Research Phase II–IV gastroenterology clinical trials delivered across 21 active research sites, expanded through the Iterative Health partnership, providing patients access to cutting-edge GI clinical research.
- Clinical Nutrition Care Virtual, evidence-based clinical nutrition care integrated with gastroenterology practices, providing customized dietary support and reimbursable nutrition services delivered by registered dietitian nutritionists through the Sylvan Health platform.
- Urology Services Urology specialty care delivered through acquired practices including Urology America and Potomac Urology, providing the full spectrum of urologic services to patients across multiple states.
- GI Genius AI-Assisted Colonoscopy AI-assisted colonoscopy procedure using Medtronic's GI Genius computer vision technology to detect and highlight colon polyps in real-time during the procedure, potentially improving adenoma detection rates.
- Ambulatory Surgical Center Services Outpatient surgical procedures for gastroenterology patients delivered at 135 ambulatory surgical centers (ASCs) across the network, providing same-day procedure capabilities.
Companies that use GI Alliance
Customer profileNamed customers1 record
Segments2 records
Ideal customer profiles2 records
GI Alliance technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
AI capability5 records
Feature5 records
GI Alliance partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and major.
- Sylvan HealthcorePartnership to provide virtual nutrition care services to GI Alliance patients. Sylvan Health's platform enables registered dietitian nutritionists to deliver personalized nutrition counseling and care coordination for patients with digestive health needs.
- IKS HealthcoreAI-enabled technology partnership for revenue cycle management. IKS Health provides artificial intelligence solutions to optimize GI Alliance's billing, coding, and reimbursement processes across the practice network.
- Iterative HealthcoreClinical research partnership enabling GI Alliance to expand its research capabilities and provide patients access to cutting-edge gastroenterology clinical trials through Iterative Health's research technology platform.
- Urology AmericamajorStrategic acquisition expanding GI Alliance's urology service line. This acquisition brings urology care into the multi-specialty network, providing patients with comprehensive urological services.
- Potomac UrologymajorAcquisition of Potomac Urology further expanding the urology service line within GI Alliance's multi-specialty platform across the mid-Atlantic region.
- Illinois Gastroenterology GroupmajorIllinois Gastroenterology Group joined GI Alliance, bringing additional gastroenterology practices, physicians, and ASCs to the network in the Illinois market.
- MedtroniccoreCollaboration to deploy GI Genius AI colonoscopy technology across GI Alliance facilities. GI Genius is an FDA-approved AI system that assists physicians in detecting polyps during colonoscopy procedures, potentially improving adenoma detection rates.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
GI Alliance competitors and assessment
Company assessmentBroad incumbents
- Concentra Group Holdings: Concentra operates a national network of occupational health and urgent care clinics with MSO-style management services. It is comparable as a multi-site, multi-state specialty provider platform leveraging scale and standardized operations.
- Surgery Partners: Surgery Partners is a publicly traded operator of ambulatory surgical centers with significant GI and endoscopy exposure across 180+ locations. While not GI-specialized, it is a comparable ASC platform whose scale and payer relationships overlap meaningfully with GI Alliance's 135 ASCs.
- US Anesthesia Partners: US Anesthesia Partners is a physician-led MSO consolidating anesthesia practices, sharing the multi-specialty roll-up playbook and private equity-backed growth model. It is structurally comparable to GI Alliance in governance, payer leverage, and physician partnership design, though in a different specialty.
- U.S. Renal Care: U.S. Renal Care is a privately held, multi-site specialty care platform with significant private equity backing. It is comparable as a scaled, multi-state specialty provider network pursuing similar operational and payer leverage outcomes as GI Alliance.
- Pediatrix Medical Group: Pediatrix Medical Group (formerly Mednax) is a large specialty physician network operating across multiple states with a similar MSO-style platform. While pediatric-focused, its scale, geographic spread, and physician partnership economics make it a useful comparator for GI Alliance's trajectory.
- The US Oncology Network: The US Oncology Network, supported by McKesson, is a physician-led specialty platform consolidating oncology practices with research, technology, and practice management support. It mirrors GI Alliance's combination of clinical care, clinical trials, and AI-enabled operations at scale.
Direct peers
- United Digestive: United Digestive is a physician-led gastroenterology management services organization operating practices and ASCs across the Southeastern U.S. It is the closest direct competitor to GI Alliance in the GI MSO roll-up model, serving the same patient population with similar clinical and operational scope.
- PE GI Solutions: PE GI Solutions (formerly Physicians Endoscopy) partners with independent GI practices and operates a network of ambulatory surgery centers focused on endoscopy. It is a direct peer in the GI-focused ASC and practice partnership space.
- OneGI: OneGI is a gastroenterology-focused MSO that partners with independent GI practices and ASCs across multiple U.S. states. It mirrors GI Alliance's roll-up strategy in gastroenterology and competes for the same physician practice acquisition pipeline.
Others
- Cardinal Health (parent context): Cardinal Health is the majority owner of GI Alliance following the 2024 $2.8B investment and provides distribution, capital, and strategic direction. While not a peer in clinical delivery, it is the ecosystem anchor that defines GI Alliance's capital structure and growth runway.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat7 records
Key risks5 records
Key highlights7 records
Customer concentration
GI Alliance social profiles
Digital presenceGI Alliance compliance and trust
Trust signalCompliance2 records
GI Alliance financial estimates
Financial estimateRevenue estimate
Valuation estimate
GI Alliance leadership team
Management profileNumber of profiles
Profiles3 records
GI Alliance subsidiaries and ownership
Company hierarchySubsidiaries3 records
GI Alliance funding detail
Funding detailFunding overview
Funding rounds2 records
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
GI Alliance M&A and investment
M&A and investmentM&A2 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about GI Alliance
What does GI Alliance do?
GI Alliance is a physician-led management services organization (MSO) that operates the nation's largest independent gastroenterology network, providing comprehensive digestive disease diagnosis, treatment, and management through 900+ physicians across 345+ practice locations, 135 ambulatory surgical centers, and hospital affiliations in 20 states. The organization acquires and partners with independent GI practices, delivering shared operational infrastructure, advanced AI clinical technology, clinical research capabilities, and revenue cycle management while preserving physician clinical autonomy.
Is GI Alliance a public or private company?
GI Alliance is a private company. It is classified as corporate owned and is currently operating.
When was GI Alliance founded?
GI Alliance was founded in 2018. It employs 1,001 to 5,000 people.
Where is GI Alliance based?
GI Alliance is headquartered in Allen, United States, in the North America region.
How does GI Alliance make money?
Three revenue lines are on record. Patient Care Services are the primary driver. The others are ambulatory Surgical Center Operations and practice Management / MSO Services.
Who are GI Alliance's main competitors?
Broad incumbents on record are Concentra Group Holdings, Surgery Partners, US Anesthesia Partners, U.S. Renal Care, Pediatrix Medical Group and The US Oncology Network. Direct peers are United Digestive, PE GI Solutions and OneGI. Cardinal Health (parent context) is listed as an others.
Does GI Alliance have an API?
No public API is recorded for GI Alliance.
What industry is GI Alliance in?
GI Alliance's product category is Gastroenterology Specialty Care Services. Its primary akta.pro industry code is HLAFAIAE, Endoscopy & GI Procedure Centers, with a secondary code of HLAFAGAE, Primary Care Networks, Groups & MSOs. Its NAICS code is 621399 and its SIC code is 8000.