Atilla Ertan,M.D. - Virtual office of gastroenterologist in Houston, Texas. Site provides patients information about the practice, the services and procedures provided, and other topics related to digestive system.

Atlanta Gastroenterology Associates - Atlanta, Georgia based practice of 18 Board certified gastroenterologistsis dedicated to the evaluation and treatment of both digestive and liver diseases.

BellyDoc.com - Clinic in Boca Raton, Florida. Provides endoscopic images, patient information, and history forms for patient's first visit.

Borland Groover Clinic - Jacksonville, Florida based practice of gastroenterologists. This site has information on Gastroenterology, Hepatology and Endoscopy issues

Digestive Disease Center of Pennsylvania - Clinic with locations in York and Hanover, Pennsylvania focused on digestive disease disorders. Provides patient information and links to health resources.

Digestive Health Specialist of Washington - Clinic with locations in Covington, Federal Way, Auburn, Puyallup, Gig Harbor and Tacoma, Washington. comprised of eight modern clinics and three state-of-the-art endoscopy centers. practice is limited to gastroenterology disorders.

Jack D. Goldin, MD - Los Angeles Gastroenterologist and Internal Medicine practitioner.

Florida Institute of Health - Clinic in Lauderdale Lakes, Florida which offers laparascopic based bariatric surgery.

Endoscopy Center of Dayton - Outpatient facility located in Dayton Ohio specialized in performing gastrointestinal endoscopy services

Endoscopy Center of Pensacola - Clinic in Pensacola, Florida. Site provides information on endoscopy's with photos and procedure descriptions.

EUS Imaging of New York City - New York city based private practice specializing in the use of endoscopic ultrasonography (EUS) for the diagnosis and treatment planning of gastrointestinal disorders.

Gastrocure.com - West Orange, New Jersey based clinic focused on general gastroenterology and liver diseases.

Gastroenterology Consultants, PC - Clinic in Stamford, Connecticut providing treatment of gastroenterology and liver disease.

Greater Cincinnati Gastroenterology Associates, Inc. - Gastroenterology clinical practice established in Cincinnati, Ohio. The site gives detailed information on disorders, procedures, research and frequently asked questions on gastroenterology and hepatology.

Westchester Gastroenterology Associates - Information about gastroenterology practice in Westchester, New York and links to reputable gastroenterology sites for patients and other physicians.

Wendy C. Jeshion, M.D. - Providing a full range of pediatric gastroenterology services for infants, children, and adolescents with gastrointestinal, liver, pancreatic, and nutritional disorders.

Hackensack Digestive Disease Associates - Clinic based in Northern New Jersey focused on gastrointestinal disease. Site offers patient information on colon cancer.

Huron Gastroenterology Associates - Michigan based practice focused on gastrointestinal disease. Provides patient educational links, resources, procedure information, support group information, an online newsletter dealing with GI health and a physician education area.

Metro Atlanta Gastroenterology - Atlanta based Gastroenterology practice. This site contains information on the physicians, practice, policies, and GI related diseases and treatments. It also contains patient education, maps, and preps for procedures.

Oakland Heartburn and Reflux Center - South East Michigan based clinic offers practice, office and procedure information.

Oklahoma Foundation for Digestive Research Basic Science Laboratory - Oklahoma City based Laboratory which performs basic and pre-clinical research on IBS, IBD, and gastrointestinal motility.

Oregon Clinic - Multi-disciplinary clinic, including a gastroenterology division, located in Portland, Oregon.

Quad City Endoscopy - Rock Island, Illinois based gastrointestinal endoscopy center.

Somerset Surgical Associates, P.C. - New York city based colorectal surgical group dedicated to both non-operative and operative care of patients.

South Bay Gastroenterology Medical Group - South Bay region of Los Angeles based practice dedicated to the evaluation and treatment of all aspects of digestive disorders including liver disease.

Section of Gastroenterology at Virginia Mason - Seattle, Washington based network of practices and hospitals with a section devoted to gastroenterology and hepatology.

The Swallowing and Heartburn Center of Atlanta - Atlanta, Georgia based center dedicated to evalution and treatment of heartburn and swallowing disorders.

Syracuse Gastroenterological Associates - Syracuse, New York based clinic offering solutions for gastrointestinal problems and disorders. Provides patient information regarding varying disease processes.

Three Rivers Endoscopy Center - Moon Township (Pittsbugrgh), Pennsylvania based practice dedicated to gastrointestinal endoscopy. Provides information on endoscopic procedures and the upper digestive tract.

Videoscopic Heartburn Center - Multistate clinic offering videoscopic surgical treatment of heartburn. Clinics are based in Hawaii, California, New York, Idaho, and Florida.

Atlantic Gastroenterology Associates, PA. & Atlantic Gastro Surgicenter, LLC. - Gastroenterology practice based in New Jersey (Egg Hrbor Township, Absecon, Ventor City) which provides diagnostic and therapeutic endoscopy, colo-rectal screening, hepatitis therapy, inflammatory bowel disease therapy, and nutritional support.

Digestive Disorders Center at Griffin Hospital - Center located in Derby, Conneticutt which treats a wide range of digestive problems from gas, heartburn and bowel discomfort to more severe diseases of the GI tract including colon cancer.

A Cure for GERD - Surgical practice based in San Diego, CA with focus on laproscopic management of gastrointestinal diseases. Provides information on GERD and includes links, definitions of GERD terms,and forums where your GERD questions are answered by our doctors online.

Gastroenterology Associates of Suffolk - Gastroenterology practice located in Port Jefferson, New York specializing in GI, hepatology and biliary diseases.

Payman Khorrami, M.D. - Clinic in Los Angeles, California specializing in gastroenterology, nutrition, and liver disease. The site provides information about the clinics services and educational information for patients.

Salem Gastroenterology Consultants - Information on the doctors and physicians in Salem, Oregon who diagnose and treat diseases of the digestive system, esophagus, stomach and intestines.

Digestive Diseases/ Carey B. Strom M.D. - Clinic in Los Angeles, CA which specialize in endosopic treatment of gastroesophageal reflux disease, colon cancer screening, gallbladder, liver and pancreatic diseases.

Dr. James Gianfrancisco - Surgical clinic based in Justice, Illinois focuses on diseases of the colon and recftum. The site provides information about diseases of the colon and rectum.

Northeast Ohio Society for Gastrointestinal Endoscopy - NEOSGE is a clinic in Cleveland, Ohio composed of gastroenterologists and surgeons interested in management of gastrointestinal disease and patient education about digestive diseases, especially as they apply to gastrointestinal endoscopy.

Gastroenterology Associates - Gastroenterology practice based in Abilene, Texas.

Gastrointestinal Associates, Inc. - Gastroenterology practice located in Meadowbrook, PA.

Iberia Gastroenterology Associates & Acadiana Surgery Center - Clinic in New Iberia, LA specializinbg in diseases and disorders of the esophagus, stomach, liver, colon, gallbladder, and pancreas. This includes colon cancer screening and non-surgical management of gallstones and bleeding ulcers.