4465 North Oakland Ave #360, Shorewood, WI 53211

(414) 964-1799


IFFGD, the International Foundation for Gastrointestinal Disorders, is a Public Charity designated under the U.S. IRS code 501(c)(3). We are a registered nonprofit education and research organization.

Our mission is to inform, assist, and support people affected by gastrointestinal (GI) disorders.

IFFGD was founded in 1991 by one person struggling with the challenges imposed by a chronic GI disorder. Many others, from all walks of life, have joined with us.

We work with patients, families, physicians, nurses, practitioners, investigators, regulators, employers, and others to broaden understanding about GI disorders, support or encourage research, and improve digestive health in adults and children.


4465 North Oakland Avenue
Shorewood, WI 53211