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Children's Hospital of Orange County

Children's Hospital of Orange County

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Questions about your child's health? Call our free 24/7 Nurse Advice Line 844-GET-CHOC.

Home » Gastroenterology

Gastroenterology

  • Gastroenterology Home
    • What We Treat
    • Meet the Team
    • Diagnostics
    • Programs and Services
    • Locations
Make an Appointment

Call today to schedule an appointment with one of our pediatric specialists.

Call 888-770-2462
Gastroenterology Referrals
Physicians can refer patients to CHOC through our eCeptionist Referral Portal.

View the referral guidelines


Refer a Patient

For children with gastrointestinal illnesses and diseases, there’s no place like CHOC. Our gastroenterology team is committed to offering patients the very latest diagnostic methods and treatments in an environment dedicated to patient- and family-centered care. Gastroenterology is the study of digestive illnesses and diseases, including problems with the esophagus and stomach, liver and pancreas, small intestine and colon (large intestine). Because we specialize in pediatric gastroenterology, we are able to provide our patients with the most innovative, comprehensive and clinically advanced care available. Improving a child’s quality of life and making it possible for them to participate in school and family activities as quickly and as much as possible are always an important goal for our treatment teams.

CHOC’s Mind & Body Approach to Healing

At CHOC, we understand that treating painful or worrisome gastrointestinal disorders requires the talents of more than our expert gastroenterologists. Our dedicated psychologists provide the emotional and psychosocial support they need to cope with their symptoms and ultimately find relief.

Proper nutrition is also a very important component in the treatment of children with many gastrointestinal disorders and ensures children grow and develop as they should. CHOC patients may be referred to our dedicated gastroenterology dietitian who is specially trained to provide diet and nutrition counseling, as well as support for children receiving total parenteral nutrition (TPN), nutrition through a feeding tube and those whose family are interested in providing their child a blenderized diet for feeding tube feedings.

What We Treat

Our gastroenterologists commonly treat:
    Upper GI Tract Conditions
  • Difficulty swallowing / dysphagia
  • Gastroesophageal reflux disease (GERD)
  • Eosinophilic esophagitis
  • Esophageal varicies
  • Esophagitis
  • Esophageal achalasia
  • Heartburn
  • Feeding disorders
  • Peptic ulcers
  • Pyloric stenosis
  • Intestinal malrotation and volvulus
  • Meckel's diverticulum
  • Celiac disease
  • Gastroparesis
  • Gastroschisis
  • Gastritis
  • Intestinal dysmotility
  • Gastrointestinal bleeding.

  • Lower GI Tract Conditions
  • Anorectal malformation
  • Constipation
  • Encopresis
  • Hirschsprung's disease
  • Irritable bowel syndrome
  • Anal fissures
  • Ascites
  • Rectal bleeding
  • Hemorrhoids
  • Intestinal polyps
  • Chronic intestinal pseudo-obstruction (CIPO)
  • Inflammatory bowel disease (IBD) including ulcerative colitis and Crohn’s disease
  • Gastrointestinal bleeding.

  • Inflammatory and Infectious Diseases
  • Helicobacter Pylori
  • Necrotizing enterocolitis
  • Viruses, bacteria and parasites in the digestive tract.
    Liver Disorders
  • Biliary atresia
  • Hepatitis
  • Autoimmune liver disease
  • Liver disease
  • Liver enlargement
  • Liver failure
  • Metabolic liver disease
  • Fatty liver disease
  • Cirrhosis
  • Jaundice
  • Cholestasis
  • Portal hypertension
  • Gall bladder disease
  • Wilson’s disease.

  • Common Childhood GI Problems
  • Colic
  • Abdominal pain
  • Diarrhea
  • Food allergies
  • Lactose intolerance
  • Nausea and vomiting
  • Fecal incontinence
  • Excessive burping or passing gas
  • Unexplained functional abdominal pain.

  • Nutritional Problems and Deficiencies
  • Failure to thrive
  • Growth failure
  • Unexplained weight loss
  • Parenteral nutrition (TPN)
  • Enteral nutrition
  • Disaccharide intolerance
  • Short bowel syndrome
  • Malnutrition and other nutrition problems
  • Malabsorption.

  • Pancreatic Diseases
  • Pancreatic insufficiency
  • Cystic fibrosis
  • Pancreatitis.

Innovative Programs, Specialized Expertise

baby eating broccoli

Eosinophilic Esophagitis Clinic

Inpatient Multidisciplinary Feeding Program

Inpatient Multidisciplinary Feeding Program

Colorectal and Urogenital Center

Colorectal and Urogenital Center

Functional Abdominal Pain Program

Functional Abdominal Pain Program

Kids playing soccer

Gastrointestinal Motility Program

Four children running barefoot across a lawn at sunset

Inflammatory Bowel Disease (IBD) Program

Intestinal Rehabilitation Program

Intestinal Rehabilitation Program

Cystic Fibrosis Center

Cystic Fibrosis Center

Autism and Neurodevelopmental Center

Autism and Neurodevelopmental Center

Cardiac GI Nutrition Program

Cardiac GI Nutrition Program

Gastroenterology Locations

CHOC Specialty Center, Newport Beach

CHOC Specialty Center, Newport Beach

500 Superior Avenue – Suite 140 | Newport Beach, CA 92663 | 949-631-3603
CHOC Health Center, Mission Viejo

CHOC Health Center, Mission Viejo

26691 Plaza, Suite 130 | Mission Viejo, CA 92691
CHOC Health Center, Corona

CHOC Health Center, Corona

854 Magnolia Ave – #101 | Corona, CA 92879 | 888-770-2462
CHOC Health Center at PIH Health

CHOC Health Center at PIH Health

15725 E Whittier Blvd, #300 | Whittier, CA 90603 | Appointments: 888-770-2462
CHOC Clinic – Specialty Care

CHOC Clinic – Specialty Care

Building: CHOC Clinic | 1201 W. La Veta Ave. | Orange, CA 92868 | 888-770-2462
CHOC Center for Children’s Health

CHOC Center for Children’s Health

Joe C. Wen & Family Center for Advanced Care, UCI Health – Irvine | 19200 Jamboree Road, Suite 2000 | Irvine, CA 92612

1201 W La Veta Ave
Orange, CA 92868

(714) 997-3000

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