Acid Reflux

Having gastroesophageal reflux disease or GERD is very uncomfortable. It can cause a burning sensation in the chest, difficulty swallowing, sensation of a lump in the throat, and regurgitation of sour liquid or food. What is GERD? GERD is a digestive disorder that involves the lower esophageal sphincter (LES), the ring of muscle between the […]

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Premier Surgeon Performs Area’s 1st Robotic-Assisted Whipple Surgery for Pancreatic Cancer

KNOXVILLE, TN  – General Surgeon, Dr. David Harrell of Premier Surgical Associates, is among the first surgeons in Tennessee -and the first in East Tennessee to perform robotic-assisted surgery for pancreatic cancer. The Whipple procedure, also known as a  pancreaticoduodenectomy, is a complex operation most often performed to remove a cancerous growth from the pancreas—the organ […]

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