Long Island Gastroenterology Specialists
Education
Bachelor’s Degree – State University of New York at Buffalo
Medical Degree – Universidad del Noreste School of Medicine
Internship – Beth Israel Medical Center, New York
Residency – Beth Israel Medical Center, New York
Fellowship – Beth Israel Medical Center, New York
Specialties & Main Areas of Interest
- General Gastroenterology
- Esophageal Diseases
Hospital Affiliations
- NYU Langone Hospital – Long Island
- Mount Sinai Hospital, New York
- Mount Sinai South Nassau
- Mercy Medical Center
Other Appointments
- Former Medical Director – Meadowbrook Endoscopy Center
- Board Member – Meadowbrook Endoscopy Center
- Fellow – American College of Gastroenterology
- Fellow – American College of Physicians
- Member – American Society of Gastrointestinal Endoscopy
- Member – New York State Trooper Police Surgeons Group
Fun Facts
Dr. Barth lives on Long Island with his wife Gail. They have 3 adult children, with whom they enjoy traveling. Dr. Barth is an avid bicyclist and pickleball player as well as an aspiring golfer.
Conditions Treated
- Abdominal Pain
- Achalasia
- Acid Reflux
- Anorectal Disease
- Bacteria and Foodborne Illness
- Barrett's Esophagus
- Bile Duct Blockages and Stones
- Celiac Disease
- Chronic Diarrhea
- Clostridioides Difficile
- Colon Cancer
- Colon Disease
- Colon Polyps
- Colorectal Cancer
- Constipation
- Crohn's and Ulcerative Colitis Management
- Crohn’s and Ulcerative Colitis
- Diarrhea
- Difficulty Swallowing (Dysphagia)
- Diverticulosis/Diverticulitis
- Esophageal Cancer
- Esophagitis and Stricture
- Fatty Liver
- Fecal Incontinence
- Gallbladder Disease
- Gallstones
- Gas
- Gastric Cancer
- Gastritis
- Gastrointestinal Malignancies
- Gastroparesis
- Genetic Colon Cancer Syndromes
- GERD
- H. Pylori and Peptic Ulcer
- Heartburn
- Helicobacter Pylori/Peptic Ulcer
- Hemochromatosis
- Hemorrhoids
- Hepatitis A
- Hepatitis B
- Hepatitis C
- Hepatocellular Carcinoma
- Hernias (Abdominal, Groin, and Hiatal)
- High Risk Colon Cancer Screening
- Inflammatory Bowel Disease, Including Crohn’s Disease and Ulcerative Colitis
- Iron Deficiency Anemia
- Irritable Bowel Syndrome
- Jaundice
- Lactose Intolerance
- Laryngopharyngeal Reflux
- Liver Cirrhosis
- Liver Disease
- Nausea and Vomiting
- Nonalcoholic Steatohepatitis (NASH)
- Obesity
- Pancreatic Cancer
- Pancreatic Cysts
- Pancreatitis
- Peptic Ulcer Disease (PUD)
- Primary Biliary Cirrhosis
- Proctitis
- Rectal Bleeding
- Rectal Cancer
- Reflux Esophagitis/Stricture
- Silent Reflux
- Stomach Ulcers
- Swallowing Difficulty
- Ulcerative Colitis
Procedures Performed
- Anorectal Manometry
- Bacterial Overgrowth Test
- Barrett’s Treatment
- Bravo pH Study
- Breath Testing, including Lactose, Lactulose, Fructose Testing
- Capsule Endoscopy
- Cholangioscopy
- Colonoscopy
- Complex Polypectomy
- CRH Hemorrhoid Ablation
- Diagnostic and Therapeutic Colonoscopy
- Diagnostic and Therapeutic Endoscopy
- Endoscopic Mucosal Resection
- Endoscopic Pseudocyst Drainage
- Endoscopic Retrograde Cholangiopancreatography (ERCP)
- Endoscopic Ultrasound (EUS)
- Endoscopic Ultrasound with Fine Needle Aspiration
- Enteral Stents
- ERCP
- Esophageal Dilation/Testing
- Esophageal High Resolution Manometry and 24 Hr pH Impedance Testing
- Esophageal Manometry
- Fecal Transplant
- Flexible Sigmoidoscopy
- Flexible Sigmoidoscopy and IRC
- Hemorrhoid Banding
- Hemorrhoid Infrared Coagulation Therapy
- Hemorrhoid Treatments (IRC and Banding)
- Infusion
- Lactose Intolerance Breath Test
- Lactose Tolerance Test
- Luminal Stent
- Orbera Weight Loss Balloon
- Percutaneous Endoscopic Gastrostomy (PEG)
- Percutaneous Endoscopic Jejunostomy (PEJ)
- Polypectomy
- Pseudocyst Drainage
- Radiofrequency Ablation of Barrett's
- SpyGlass Cholangioscopy
- Upper Endoscopy
- Upper GI Endoscopy (EGD)
- Urea Breath Test (UBT)
- Variceal Banding
Footer
©2025 Allied Digestive Health. All Rights Reserved.