About CHI

Congenital Hyperinsulinism International is a leading nonprofit organization dedicated to improving the lives of children and adults living with congenital HI. CHI provides a wealth of information, resources, and support to the HI community. CHI advocates on behalf of patients for better treatments and access to care.

CHI is dedicated to increasing awareness of the disorder as it leads to more timely diagnosis and the best outcomes for patients.

Congenital Hyperinsulinism International supports medical research for improved therapies, potential cures, and timely diagnoses. CHI works globally because, together, we are stronger as an international community. Cooperation across borders fosters important advances in medicine.

Visit CHI

Crinetics is proud to partner with CHI


Crinetics Pharmaceuticals prioritizes and thrives on a desire to create new therapies for patients living with rare endocrine disorders.

We are pleased to support Congenital Hyperinsulinism International and other vital organizations around the world who work tirelessly to improve the lives of patients with rare endocrine disorders.