Westchester Health gastroenterologists specialize in the diagnosis and treatment of digestive diseases. Our physicians treat a wide array of gastrointestinal and hepatic disorders. Our physicians are experts in their field, with access to the most up-to-date procedures and technologies. Their commitment to your health begins with preventative care and expands through diagnosis and treatment programs.

Our Katonah office has a brand new, state-of-the-art GI suite for outpatient procedures, including colonoscopy and endoscopy. We understand that most patients do not look forward to an endoscopy procedure. That’s why our entire staff is committed to serving you with compassion and quality. From the ease of scheduling, convenient parking, and personalized attention, our patients are pleasantly surprised at the relative ease of their experience at our Katonah office. 

Disorders treated include:

• Inflammatory bowel diseases such as ulcerative colitis and Crohn’s disease
• Peptic ulcer diseases such as stomach ulcers, duodenal ulcers, gastritis, Helicobacter pylori

• Esophageal diseases: hiatal hernias, “GERD” or acid reflux, motility disorders, benign and malignant tumors

• Diseases of the small intestine, colon, rectum, celiac, colon polyps, diverticular disease, hemorrhoids, cancers

• Pancreatic diseases: acute and chronic pancreatitis, benign and malignant tumors

• Gallbladder and biliary diseases: gallstones and other diseases of the gallbladder and bile ducts

• Liver diseases such as acute and chronic viral hepatitis, cirrhosis, and alcohol-related liver problems

• Colon cancer screening

Physicians specializing in

Natasha Mendez, MD

Tel: (914) 458-8800

Anthony Sgouros, MD, FACG

(914) 269-9632

Steven Silverman, MD

(914) 769-0268