The diagnosis of acid reflux begins by obtaining a good clinical history and performing a therapeutic trial in which medication is tested to see if it has any effect on the symptoms. Find out how endoscopic modalities can be used to determine if a person has acid reflux with help from a gastroenterologist in this free video on diagnosing acid reflux. Expert: Miguel J. Rodriguez Contact: www.miamigastro.org Bio: Dr. Miguel J. Rodriguez is board-certified by the American Board of Internal Medicine and Gastroenterology. Filmmaker: Paul Muller
