The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

As one of the National Institutes of Health, NIDDK conducts and supports research on many of the most serious diseases affecting public health. It also supports large-scale clinical trials of new treatments through contracts and offers free publications for the general public and patients. Their website is the first to turn to for general information on digestive diseases and disorders and specific information about GERD.

American College of Gastroenterology (ACG)

ACG represents more than 9,000 digestive health specialists and is committed to providing accurate, unbiased, and up-to-date information.. Organized by disease state and organ system, these educational materials, developed by ACG physician experts, span the broad range of digestive diseases and conditions, both common and not-so-common. Links to other respected GI health organizations are included as an additional resource.

American Gastroenterological Association

AGA is dedicated to advancing the science and practice of gastroenterology. Founded in 1897, the AGA is the oldest medical-specialty society in the United States. Comprised of two non-profit organizations, the AGA and the AGA Institute, its 15,500 members include physicians and scientists who research, diagnose, and treat disorders of the gastrointestinal tract and liver.

International Foundation for Functional Gastrointestinal Disorders

This education and research organization is dedicated to informing, assisting, and supporting people affected by gastrointestinal (GI) disorders. Founded in 1991, it works with patients (both adults and children), families, physicians, practitioners, investigators, employers, regulators, and others to broaden understanding about gastrointestinal disorders and support or encourage research. Its website is one of the best for detailed information about GERD.

North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition (NASPGHAN)

This society consists of more than 1100 pediatric gastroenterologists, predominantly in 46 states, the District of Columbia, Puerto Rico and 8 provinces in Canada. NASPGHAN strives to improve the care of infants, children and adolescents with digestive disorders by promoting advances in clinical care, research and education.

Pediatric/Adolescent Gastroesophageal Reflux Association, Inc.

This association provides information and support to parents, patients and doctors about GER and promotes research into the causes, treatments and eventual cure for pediatric GER. One of its goals is to produce parent-friendly written, video, and electronic information on various aspects of caring for children with GERD and medical issues that are of concern to parents.