Dr. Thomas Kiernan

Humberto Sifuentes is a Gastroenterologist in Augusta, Georgia. Dr. Sifuentes is highly rated in 15 conditions, according to our data. His top areas of expertise are Mesenteric Artery Ischemia, Intestinal Cancer, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

Dr. Sharma is the Donald O. Castell Endowed Chair in Gastroenterology at the Medical University of South Carolina (MUSC) with a clinical and translational focus in Neurogastroenterology \& Motility (NGM), particularly diabetic gastroparesis and Parkinson's disease. He obtained his medical degree at Virginia Commonwealth University, completed internal medicine residency at Temple University Hospitals, and GI fellowship at Penn State Hershey Medical Center. Dr. Sharma's research focus is understanding the pathophysiology of gut-brain axis in various conditions and developing innovative, non-invasive, and promising neuromodulation therapies through his insights, outstanding mentorship and collaborations, and his engineering background. He currently serves as principal investigator of a NIH-funded multi-center, randomized, sham-controlled study investigating thoracic neuromodulation for diabetic gastroparesis (R01-DK133520) and one of the multiple PIs of one of the 5 centers in the NIDDK-supported Gut-Brain Parkinson's Disease Consortium (GBPDC) (U01-DK140923). Dr. Sharma is highly rated in 11 conditions, according to our data. His top areas of expertise are Bowel Incontinence, Chronic Idiopathic Constipation (CIC), Gastroparesis, Endoscopy, and Gastrostomy.

Afsar Waraich is a Gastroenterologist in Aiken, South Carolina. Dr. Waraich is highly rated in 55 conditions, according to our data. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Indigestion, Swallowing Difficulty, Painful Swallowing, and Endoscopy.