Dr. Gregory Nelligan
Medical Registration Verified
Dr. Gregory Nelligan is a General Physician,Gastroenterologist and Internal Medicine in Madison 53705, Madison WI and has an experience of 41 years in these fields. Dr. Gregory Nelligan practices at Veteran Health Administration in Madison 53705, Madison WI and Unavail in Rockford 61107, Rockford IL. Some of the services provided by the doctor are: celiac disease,Intestinal Diverticulitis,Gastritis,Esophagitis and Irritable Bowel Syndrome etc.
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63 Surgeries & Treatments
Internal Medicine - Gastroenterology
Physical Therapy
GASTROENTEROLOGY
Wireless pH Testing
VAP Lipid Testing
Ultrasound, Esophageal
Ultrasound, Endoanal
Screening Colonoscopy
pH Probe
Liver Function Test
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