Last updated: Apr 15, 2025

Dr. Siyan Cao

  • Gender: Male
  • Sole propriator: Yes
  • NPI: 1417310848

Dr. Siyan Cao M.D., PH.D.

Gastroenterologist

He is located at 1 Barnes Jewish Hospital Plaza Div Im Gastroenterology in Saint Louis, MO 63110. Can help patients with the following: Cancer, Childhood Obesity, Food Allergies, Gallbladder Pain, Hepatitis C (HCV), Swallowing Disorders. His National Provider Identifier (NPI) number is 1417310848. Appointment can be made via the phone number (314) 747-2066.

Conditions treated

Dr. Siyan Cao, being an gastroenterologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Siyan Cao.

  • Abdominal Pain
  • Anemia
  • Ascites
  • Autoimmune Hepatitis
  • Bad Breath
  • Barrett's Esophagus
  • Bleeding Varices
  • Blood in Stool
  • Botulism
  • Cancer
  • Carcinoid Tumor
  • Celiac Disease
  • Childhood Obesity
  • Cirrhosis
  • Clostridium Difficile Colitis
  • Colitis
  • Colonoscopy
  • Constipation
  • Crohn's Disease
  • Diarrhea
  • Diverticulosis
  • Eosinophilic Esophagitis
  • Esophagitis
  • Fatty Liver Disease
  • Feeding and Swallowing
  • Food Allergies
  • Gallbladder Pain
  • Gastric Bypass Surgery
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastroparesis
  • Heartburn
  • Helicobacter Pylori Infection
  • Hemorrhoids
  • Hepatitis A (HAV)
  • Hepatitis B (HBV)
  • Hepatitis C (HCV)
  • Indigestion
  • Inflammatory Bowel Disease (IBD)
  • Internal Bleeding
  • Intussusception
  • Irritable Bowel Syndrome (IBS)
  • Lactose Intolerance
  • Leaky Gut Syndrome
  • Liver Disease
  • Nausea and Vomiting
  • Pancreas Divisum
  • Pancreatic Cancer
  • Pancreatic Cysts
  • Pancreatitis
  • Peptic Ulcer
  • Portal Hypertension
  • Primary Biliary Cirrhosis (PBC)
  • Primary Sclerosing Cholangitis (PSC)
  • Stomach Cancer
  • Swallowing Disorders
  • Ulcerative Colitis

Additional Specialities

  • Resident

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Questions & Answers

Where can you meet with Dr. Siyan Cao?

Dr. Siyan Cao's office is located at 1 Barnes Jewish Hospital Plaza Div Im Gastroenterology in Saint Louis, MO 63110.

Does Dr. Siyan Cao accept insurance?

Unfortunately we don't have any information if Dr. Siyan Cao accepts insurance.

What conditions does Dr. Siyan Cao treat?

Dr. Siyan Cao provides treatment for Cancer, Childhood Obesity, Food Allergies, Gallbladder Pain, Hepatitis C (HCV), Swallowing Disorders. For the full list see this list.