Alagille Syndrome

• Children Hospital LA — Los Angeles, California, United States
• University of California - San Francisco — San Francisco, California, United States
• Medstar Georgetown University Hospital — Washington D.C., District of Columbia, United States
• Ochsner Hospital for Children — New Orleans, Louisiana, United States

• Children's Hospital of Fudan University — Shanghai, Shanghai Municipality, China

• University of Tsukuba Hospital — Tsukuba, Ibaraki, Japan
• Yokohamashi Tobu Hospital — Yokohama, Kanagawa, Japan
• Miyagi Children's Hospital — Sendai, Miyagi, Japan
• Kindai University Nara Hospital — Ikoma, Nara, Japan

• Butha-Buthe District Hospital — Butha-Buthe, Lesotho
• Caluza Clinic — Pietermaritzburg, KwaZulu-Natal, South Africa

• Children's Hospital Los Angeles — Los Angeles, California, United States
• University of California at San Francisco (UCSF) — San Francisco, California, United States
• Children's Hospital Colorado — Aurora, Colorado, United States
• Children's Healthcare of Atlanta (Emory University) — Atlanta, Georgia, United States

• Quotient Clinical — Ruddington, Nottingham, United Kingdom

Not specified

• University of California - San Francisco — San Francisco, California, United States
• Johns Hopkins Hospital — Baltimore, Maryland, United States
• Boston Children's Hospital — Boston, Massachusetts, United States
• Children's Mercy Hospital and Clinics — Kansas City, Missouri, United States

• Birmingham Children's Hospital — Birmingham, West Midlands, United Kingdom
• Leeds Teaching Hospital NHS Trust — Leeds, West Yorkshire, United Kingdom
• Kings College Hospital — London, United Kingdom

• Children's Hospital Westmead — Westmead, New South Wales, Australia
• The Royal Children's Hospital Melbourne — Parkville, Victoria, Australia
• Cliniques Universitaires Saint-Luc — Brussels, Belgium
• Hopital Femme Mere Enfant De Lyon — Bron, France