World Gastroenterology Organisation

Global Guardian of Digestive Health. Serving the World.



WGO Executive Secretariat

555 East Wells Street, Suite 1100
Milwaukee, WI 53202-3823 USA
Phone: +1 414 918-9798 ~ Fax: +1 414 276-3349

Marissa Lopez, CAE
Executive Director

Jim Melberg, Program Manager
Membership and Guidelines

Zachary Blevins, Senior Development & Communications Manager
Sponsorship and Publications

Milly Gonzalez, Education and Meetings Manager
Train the Trainers, Meetings and Congresses

Caitlin Brandstatter, Communications Manager
Publications, Social Media and Communications

Ellist Muniz, Program Manager
Training Centers

Maria Segura, Administrative Manager
Nominations, Young Professionals and Administrative Duties


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