Dr. Robert M. Richards

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 20 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, Transplant Hepatology- American Board Of Internal Medicine, and Internal Medicine- American Board Of Internal Medicine.

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. Dr. Gunn is currently accepting new patients.

Dr. Nguyen has been recognized as a Top Doc 2020, 2022, 2023, 2024, and 2025 by Austin Monthly Magazine. Winners are nominated by their peers as among the best in their region/nation in their medical specialty. Dr. Nguyen is highly rated in 22 conditions, according to our data. His clinical expertise encompasses Colitis, Morning Sickness, Barrett Esophagus, Gastrectomy, and Colonoscopy. Dr. Nguyen is currently accepting new patients.