臧大同 (Dr. Chester Zahn, MD)

Accepted insurance:

• Aetna
• Amalgamated Clothing & Textile Workers Union
• Blue Cross Blue Shield
• Blue Cross Blue Shield of California
• Blue Shield of California
• CHAMPVA
• Cigna
• Commercial Insurance Company
• First Health (Coventry Health Care)
• Health Net
• Medicaid
• Molina Healthcare
• Tricare
• UnitedHealthCare

Specialties:

• Gastroenterology

Conditions Treated:

• Gastroesophageal Reflux Disease (GERD)
• Esophageal Achalasia and Cardiospasm
• Hemorrhoids
• Biliary Atresia
• Pyloric Stenosis
• Dysphagia
• Esophageal Cancer
• Pancreatitis
• Indigestion
• Peptic Ulcer
• Unexplained Weight Loss
• Colorectal Cancer
• Gastric Ulcer
• Duodenal Ulcer
• Esophagitis
• Gastroparesis
• Gastrointestinal Bleeding
• Cholecystitis and Gallstones
• Enteritis
• Malnutrition
• Diaphragmatic and-or Hiatal Hernia
• Esophageal Varices
• Lactose Intolerance
• Barrett's Esophagus
• Gas-Bloat Syndrome
• Hepatitis C
• Duodenitis
• Cirrhosis
• Benign Neoplasm of the Digestive System
• Gastritis
• Diverticulosis, Intestinal
• Ileus
• Intestinal Obstruction
• Hepatorenal Syndrome
• Stomach and Small Intestine Cancer
• Non-Neonatal Jaundice
• Stomach Cancer
• Vascular Insufficiency of Intestines
• Vomiting Disorders
• Esophageal Ulcer
• Anemia
• Hepatitis B - Immune Response
• Irritable Bowel Syndrome
• Small Intestine Cancer
• Abdominal Pain
• Diverticulitis, Intestinal
• Neoplasm of Gastrointestinal Tract
• Gastrojejunal Ulcer
• Ulcerative Colitis
• Dysentery
• Viral Hepatitis
• Esophageal Diseases
• Cancer
• Benign Tumor
• Stomach Diseases
• Ulcer
• Blood Disorders
• Autoimmune Diseases
• Inflammatory Bowel Disease
• Abdominal Disorders
• Gastrointestinal Diseases
• Hernia
• Crohn's Disease
• Esophageal Diverticulum
• Dehydration
• Abscess
• Reflux Esophagitis
• Noninfectious Gastroenteritis and Colitis
• Liver Damage from Alcohol
• Nausea
• Gallstones
• Heartburn
• Diarrhea
• Megacolon
• Non-Alcoholic Fatty Liver Disease
• Constipation

Procedures:

• Gastroesophageal Reflux Disease (GERD)
• Esophageal Achalasia and Cardiospasm
• Hemorrhoids
• Biliary Atresia
• Pyloric Stenosis
• Dysphagia
• Esophageal Cancer
• Pancreatitis
• Indigestion
• Peptic Ulcer
• Unexplained Weight Loss
• Colorectal Cancer
• Gastric Ulcer
• Duodenal Ulcer
• Esophagitis
• Gastroparesis
• Gastrointestinal Bleeding
• Cholecystitis and Gallstones
• Enteritis
• Malnutrition
• Diaphragmatic and-or Hiatal Hernia
• Esophageal Varices
• Lactose Intolerance
• Barrett's Esophagus
• Gas-Bloat Syndrome
• Hepatitis C
• Duodenitis
• Cirrhosis
• Benign Neoplasm of the Digestive System
• Gastritis
• Diverticulosis, Intestinal
• Ileus
• Intestinal Obstruction
• Hepatorenal Syndrome
• Stomach and Small Intestine Cancer
• Non-Neonatal Jaundice
• Stomach Cancer
• Vascular Insufficiency of Intestines
• Vomiting Disorders
• Esophageal Ulcer
• Anemia
• Hepatitis B - Immune Response
• Irritable Bowel Syndrome
• Small Intestine Cancer
• Abdominal Pain
• Diverticulitis, Intestinal
• Neoplasm of Gastrointestinal Tract
• Gastrojejunal Ulcer
• Ulcerative Colitis
• Dysentery
• Viral Hepatitis
• Esophageal Diseases
• Cancer
• Benign Tumor
• Stomach Diseases
• Ulcer
• Blood Disorders
• Autoimmune Diseases
• Inflammatory Bowel Disease
• Abdominal Disorders
• Gastrointestinal Diseases
• Hernia
• Crohn's Disease
• Esophageal Diverticulum
• Dehydration
• Abscess
• Reflux Esophagitis
• Noninfectious Gastroenteritis and Colitis
• Liver Damage from Alcohol
• Nausea
• Gallstones
• Heartburn
• Diarrhea
• Megacolon
• Non-Alcoholic Fatty Liver Disease
• Constipation

Education:

• University Of Michigan / Ann Arbor
  Fellowship Hospital | Completed 1988
• Montefiore/Einstein
  Internship Hospital | Completed 1986
• Stanford University
  Medical School | Graduated 1983
• Montefiore M C H&L Moses Division
  Residency Hospital | Completed
• University Of Mi Hosps and Health Ctrs
  Residency Hospital | Completed