Always Caring. Always Here.

Gastroenterology & Hepatology

At Nanticoke Physician Network Gastroenterology & Hepatology, your health is our priority. Our specially trained staff provides consultation and treatments for a wide variety of gastrointestinal, biliary, pancreatic and liver diseases.




If you have reached your 50th birthday, it’s time to talk with your physician about a colonoscopy. A colonoscopy is a procedure performed for a variety of reasons, but most often to screen for colon cancer. In Delaware, colon cancer is the third leading cause of cancer-related deaths. The good news is, if colon cancer is found early, it is often curable – and that’s why having a colonoscopy is so important. If you don’t have insurance or have a financial need, the Screening for Life program may be able to help.


Learn more about colonoscopies from Dr. Wadi:


PillCam Endoscopy


One of the many procedures we use is PillCam® SB Capsule Endoscopy. In the video below, Dr. Wadi explains how a PillCam works and the benefits of this procedure.

Lukolic – IBD

Lukolic – GERD

Lukolic – Liver Disease

Meet Our Team


Your care team includes a group of health care professionals available to help you diagnose, treat, and manage your health.

Ziyad K. Wadi , MD
Ziyad Wadi, MD
Gastroenterologist, Hepatologist
Medical Director, Gastroenterology & Hepatology
Ismet Lukolic, MD
Ismet Lukolic, MD
Gastroenterologist, Hepatologist
For more information or to schedule an appointment, please call 302-990-3300302-990-3300.