Patient Reviews
Patient feedback
Throughout our years of service to the Denver, CO community, we've provided a wide array of GI services. The caring and compassionate environment that we've cultivated in our office is one of the many reasons why our patients have trust and confidence in the care we provide. To learn more about our quality of care, browse through our reviews below. You will see for yourself the care you can expect from our GI specialists at Colorado Gastroenterology.
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- Acid Reflux (3)
- Colon Cancer (1)
- Colorectal Polyps (3)
- Crohn's Disease (1)
- Fatty Liver Disease (1)
- Hepatitis (1)
- Inflammatory Bowel Disease (1)
- Irritable Bowel Syndrome (1)
- Non-alcoholic Steatohepatitis (1)
- Pancreatitis (3)
- Ulcerative Colitis (1)
- GERD (1)
- Peptic Ulcers (1)
- Gallstones (2)
- Liver Masses or Cysts (10)
- Anal Fissure (2)
- Anemia/Iron Deficiency (1)
- Barrett's Esophagus (2)
- Cyclic Vomiting Syndrome (CVS) (2)
- Diverticulitis (1)
- Diverticulosis (2)
- Fistula (1)
- Food Intolerance (2)
- Gallbladder Disease (2)
- Gastritis (1)
- Hiatal Hernia (1)
- Ileitis (1)
- Impacted Bowel (1)
- Jaundice (1)
- Eosinophilic Esophagitis (2)
- Esophageal Motility Disorder (1)
- Lactose Intolerance (3)
- Liver Cirrhosis (2)
- Primary Biliary Cholangitis (3)
- Colitis (3)
- Abdominal Pain (2)
- Anal/Rectal Bleeding (1)
- Blood in the Stool (2)
- Constipation (2)
- Diarrhea (3)
- Difficulty Swallowing (2)
- Nausea (1)
- Heartburn (2)
- Indigestion (1)
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"I have only met with her once as a new doctor for me. She was thorough with her interview of me. She provided good advice and wrote down specific instructions for me to follow. I look forward to working with her in the future."
"Very thorough and informative. Helps me understand and teaches me why something is happening in my body."
"Dr Rufner did a great job and has my GI symptoms under good control"
"Dr. Sieja listed to what I had to say. Scheduled appointments for me the very next day, in order to get to the root of my problem. I am thankful for having him as my doctor."
"Excellent and informative tele-health appointment on July 15 with Dr. Rufner, who is always personable and who gets to the nub of the matter and explains clearly whatever action is next required. Inspires confidence. A+"
"I finally feel like i am in the right hands for this nightmare of a stomach i have going on. More after solved."
"I had a colonoscopy with Dr Brenner she was so pleasant and made me feel comfortable. The staff and nurses that worked with her were absolutely amazing. So kind and caring. I would recommend them to anyone and I would definitely feel completely comfortable with Dr. Brenner handling any Gastrointestinal problems I had."
"Dr. Rufner's friendly, yet professional manner creates a relaxed atmosphere in which it is easy to discuss health issues and symptoms."
"Both Dr. Rufner and Scott, the Front Office Manager, are best-in-class. Dr. Rufner has excellent bedside energy, and he is a very intelligent and thoughtful professional. Scott is perhaps the most proactive office employee I have ever encountered -- refreshing! I highly recommend this office!"
"Office is very efficient and Dr. Sieja really listens to what you have to say."
