Dr. James W. Boss

Nadege Gunn is a Gastroenterologist practicing medicine in Waco, Texas. Dr. Gunn is highly rated in 46 conditions, according to our data. His clinical expertise encompasses Benign Esophageal Stricture, Lower Esophageal Ring, Angiodysplasia of the Colon, Colonoscopy, and Gastrectomy.

Edward Contreras is a Gastroenterologist practicing medicine in Waco, Texas. Dr. Contreras is highly rated in 33 conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy. Dr. Contreras is board certified in Gastroenterology- American Board Of Internal Med/Gastroenterology and Gastroenterology- American Board Of Internal Medicine.

Dr. Volk joined BSWH in 2023 as Chair of Medicine.  He is nationally recognized as an expert in Cirrhosis and Liver Transplantation and has frequently been selected among the Best Doctors in Hepatology.  His research focuses on improving healthcare delivery, with extensive grant funding and >150 publications. Dr. Volk's areas of expertise include liver transplant evaluation, post-transplant management, cirrhosis, liver failure, ascites, hepatic encephalopathy, esophageal and gastric varices, portal hypertension, hepatocellular carcinoma, other benign, malignant, and undiagnosed liver Masses, viral hepatitis, fatty liver, alcohol-related liver disease, hemochromatosis, autoimmune hepatitis, primary biliary cholangitis, and Wilsons Disease. Connect with Dr. Volk: Michael Volk, MD, MSc, FAASLD | LinkedIn. Dr. Volk is highly rated in 19 conditions, according to our data. His clinical expertise encompasses Alcoholic Cirrhosis, Liver Failure, Ascites, Liver Transplant, and Endoscopy. Dr. Volk is board certified in Gastroenterology- American Board Of Internal Medicine, Internal Medicine- American Board Of Internal Medicine, and Transplant Hepatology- American Board Of Internal Medicine.