Conditions Treated by Dr. John D. Feerick Jr., MD

• Abdominal Pain
• Anemia
• Biliary Atresia
• Celiac Disease
• Cholecystitis and Gallstones
• Colitis
• Constipation
• Crohn's Disease (Regional Enteritis)
• Diarrhea
• Duodenitis
• Dysphagia
• Encopresis
• Esophageal Varices
• Esophagitis
• Failure to Thrive
• Food Allergy
• Gas-Bloat Syndrome
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Diseases
• Gastrointestinal Malabsorption
• Gastroparesis
• Hemorrhoids
• Inflammatory Bowel Disease
• Irritable Bowel Syndrome
• Lactose Intolerance
• Liver Diseases
• Malnutrition
• Obesity
• Pancreatitis