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About the provider
Dr. Walczyk is a Board Certified Gastroenterologist, dedicated to the treatment and prevention of diseases and disorders of the digestive tract. His specialties include disorders of the liver such as biliary disease and Hepatitis C, as well as ulcerative colitis and Crohn’s disease.
Dr. Walczyk is also highly regarded in the treatment of conditions that include acid reflux disease (GERD), diverticulosis, lactose intolerance, celiac disease, peptic ulcer disease, diarrhea, constipation, and colon cancer. As part of diagnosis and treatment of these and other conditions, Dr. Walczyk has expertise in performance of colonoscopy, upper GI endoscopy (EGD), endoscopic ultrasound (EUS), endoscopic retrograde cholangiopancreatography (ERCP)—removal of bile duct stones, and hemorrhoidal banding.
- American Board of Internal Medicine, Gastroenterology Subspecialty
Medical Education
- St. George’s University School of Medicine, Grenada, West Indies
Residency
- La Guardia Hospital (North Shore University Hospital), Forest Hills, Queens, NY
Fellowship
- The Jamaica Hospital (Cornell Affiliate), Jamaica, Queens, NY
- West Virginia University Hospital, Robert Byrd Health Sciences Center, Morgantown, WV - Gastroenterology
- Gastroenterology
Practice locations
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Fishkill Gastroenterology
- 400 Westage Business Ctr Drive
Suite 209
Fishkill, NY 12524 - Phone: 845-452-9800
- Fax: 845-896-5196
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Get Directions
- 400 Westage Business Ctr Drive
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Poughkeepsie Gastroenterology
- 159 Barnegat Road
Second Floor - Phone: 845-452-9800
- Fax: 845-896-5196
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Get Directions
- 159 Barnegat Road
