Dr. Youssef Assioun is a gastroenterologist in Saint Louis, Missouri and is affiliated with multiple hospitals in the area, including Mercy Hospital Jefferson and Mercy Hospital St.
Louis.
He received his medical degree from University of Aleppo Faculty of Medicine and has been in practice for more than 20 years.
Dr. Youssef Assioun has expertise in treating colonoscopy, upper gi endoscopy, gastroenteritis, among other conditions
