Dr. Frye's conditions and procedures:

Abdominal Disorders

Abdominal Pain

Abscess

All Types of Food Poisoning

Anal or Rectal Pain

Anal Prolapse

Anemia

Autoimmune Diseases

Barrett's Esophagus

Benign Neoplasm of the Digestive System

Benign Tumor

Bile Duct Procedure

Biliary Atresia

Blood Disorders

Cancer

Celiac Disease

Cholecystitis and Gallstones

Cholelithiasis

Cirrhosis

Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy

Colorectal Cancer

Constipation

Crohn's Disease

Dehydration

Diaphragmatic and-or Hiatal Hernia

Diarrhea

Diverticulitis, Intestinal

Diverticulosis, Intestinal

Duodenal Ulcer

Duodenitis

Dysphagia

Endoscopy (Esophagus, Stomach, Small Intestine)

Enteritis

ERCP (Endoscopic Retrograde Cholangiopancreatography)

Esophageal Achalasia and Cardiospasm

Esophageal Cancer

Esophageal Diseases

Esophageal Diverticulum

Esophageal Ulcer

Esophageal Varices

Esophagitis

Food Poisoning

Gas-Bloat Syndrome

Gastric Ulcer

Gastritis

Gastroenterology Procedures

Gastroesophageal Reflux Disease (GERD)

Gastrointestinal Bleeding

Gastrointestinal Diseases

Gastrointestinal Malabsorption

Gastroparesis

Heartburn

Hemorrhoids

Hepatitis B - Immune Response

Hepatitis C

Hernia

Ileus

Indigestion

Inflammatory Bowel Disease

Intestinal Abscess

Intestinal Ischemia

Intestinal Obstruction

Irritable Bowel Syndrome

Lactose Intolerance

Liver Biopsy

Liver Damage from Alcohol

Malnutrition

Manometry

Nausea

Neoplasm of Gastrointestinal Tract

Non-Alcoholic Fatty Liver Disease

Noninfectious Gastroenteritis and Colitis

Pancreatitis

Peptic Ulcer

Pouchitis

Pyloric Stenosis

Pyloromyotomy

Reflux Esophagitis

Stomach and Small Intestine Cancer

Stomach Cancer

Stomach Diseases

Stomal Ulcer

Ulcer

Ulcerative Colitis

Unexplained Weight Loss

Viral Enteritis

Viral Hepatitis

Viral Infection

Vomiting Disorders