Your Digestive Health, Our Compassionate Expertise
Proudly serving the Western Carolina community with trusted GI care for 30+ years
Independent, Physician-Owned GI Practice Delivering Personalized Care
• Board-certified Gastroenterologists
• AAAHC-Accredited on site Endoscopy Center
• Over 50,000 endoscopic procedures
Patient Experience
Independent, Physician-Owned GI Practice — What Our Patients Say
Based on verified patient surveys · January – December 2024
Gave us the highest overall rating
6% above national avg
Would recommend us to family or friends
3% above national avg
Rated our procedure communication highest
5% above national avg
Top marks for professionalism & cleanliness
2% above national avg
Overall colonoscopy & endoscopy rating
Complication rate during procedures
Unplanned hospital admissions after procedures
Procedures performed — nationally & by state
Survey data and clinical ratings via U.S. News & World Report Health · health.usnews.com
Our Expertise
Full-spectrum GI care,
close to home
We deliver thorough, personalized care for gastrointestinal health treating disorders of the esophagus, stomach, small and large intestines, rectum, liver, gallbladder, and pancreas. As an independent, physician-owned practice, our team combines advanced training with a genuine commitment to the communities we serve.
Conditions we treat
Symptoms to watch for
Common GI Concerns
Select a concern to learn more
Patient Reviews
What People Are Saying
I had my appointment and procedure scheduled with Dr. Barrier and Western Carolina Digestive in Franklin, and was very anxious. My experience was that all of the staff were exceptional and very knowledgeable, caring and professional. Everyone made me comfortable, answered my questions and made sure I was informed. The anesthesiologist, Chris, was awesome and provided excellent care. The nurses went above and beyond to make sure I was comfortable.
I always have a positive experience at Dr. Stack’s office. He, his PA Ricky, and all his staff are competent and caring, and they take time to hear my concerns and thoroughly answer my questions.
Had a good experience here. I think highly of Dr. Stack and feel that he really cares about his patients. I appreciate the time he took to explain things to me. The nursing staff is professional and comforting.
I was a bit early for my appointment and was still taken in right away. The staff was beyond my expectations. No flippin’ paper work, no song and dance — just get comfortable in a warm room with warmed blankets and prepare for the procedure. The nurse was outstanding and very efficient. The Doctor came in and went over the procedure with me and my wife. Asked if we had questions and he was great to speak in layman terms and made us comfortable with answering any questions. The staff in the procedure room were the best. Comfort for me was their priority. They talked me through everything they were doing as I was being led to sleep. When I woke, same crew in my room and was greeted with a bottle of water and a cup of coffee. The Doctor came in and explained his findings so we could understand them and made suggestions as to what is next. As I am making this review early the following day, I received a follow up call from the office checking on me after the procedure. Everything was wonderful — I don’t know how I could suggest anything to improve this service.