Dr. Matthew W. Stier, M.D. is a board certified gastroenterologist and joined Rockford Gastroenterology Associates, Ltd. in 2019. He completed his undergraduate studies in pharmaceutical science at Purdue University and graduated with honors from the University of Illinois College of Medicine at Chicago. Dr. Stier went on to complete his residency in Internal Medicine and fellowship in Gastroenterology, Hepatology & Nutrition at the University of Chicago, where he also served as chief fellow from 2017-2018.
Dr. Matthew W. Stier, M.D. is a board certified gastroenterologist and joined Rockford Gastroenterology Associates, Ltd. in 2019. He completed his undergraduate studies in pharmaceutical science at Purdue University and graduated with honors from the University of Illinois College of Medicine at Chicago. Dr. Stier went on to complete his residency in Internal Medicine and fellowship in Gastroenterology, Hepatology & Nutrition at the University of Chicago, where he also served as chief fellow from 2017-2018.
The reviews listed below were collected independently of Rockford Gastroenterology Associates through rater8. Each review represents an authentic and verified patient experience.
Excellent bedside manner.
May-2025
Dr. Stier is a great doctor. He listens and doesn't do unnecessary procedures. I truly appreciate him!
May-2025
Was very informative.
Apr-2025
Dr. Stier is amazing. I'm so grateful for that care I've been given by Dr Stier and the nursing staff.
Apr-2025
Polite, professional and not afraid to crack a.joke or two. Very good fella.
Apr-2025
Everyone was polite, friendly, and professional.
Apr-2025
Excellent physician. He took time to explain my condition and future treatment. I feel confident in Dr. Stier.
Apr-2025
Great Dr., I felt very comfortable and looking ford to working with Dr. Stier for years to come. I would highly recommend!
Steve
Apr-2025
I have to say he knows me and my system well
Apr-2025
First rate service
Apr-2025
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Rockford Gastroenterology Associates
401 Roxbury Road Rockford, IL 61107
Dr. Matthew W. Stier, M.D. is a board certified gastroenterologist and joined Rockford Gastroenterology Associates, Ltd. in 2019. He completed his undergraduate studies in pharmaceutical science at Purdue University and graduated with honors from the University of Illinois College of Medicine at Chicago. Dr. Stier went on to complete his residency in Internal Medicine and fellowship in Gastroenterology, Hepatology & Nutrition at the University of Chicago, where he also served as chief fellow from 2017-2018.
During fellowship training Dr. Stier participated in clinical research on the endoscopic management of Barrett’s esophagus and advanced polypectomy techniques, which he presented at regional and national scientific meetings. He has authored numerous peer-reviewed publications and continues to be committed to advancing the care of all patients. Dr. Stier is a member of the American Gastroenterological Association, the American College of Gastroenterology, the American Association for the Study of Liver Diseases, and the American Society for Gastrointestinal Endoscopy.
Dr. Stier is also board certified in Internal Medicine. He is an active member of the medical staff at UW Health Rockford Hospital and OSF St. Anthony Medical Center.
Although Dr. Stier is well trained in the broad disciplines of gastroenterology, hepatology and clinical nutrition, he has special interests in Barrett’s esophagus, improving quality in colorectal cancer screening, liver disease including hepatitis C, and the management of inflammatory bowel disease.
Excellent bedside manner.
Dr. Stier is a great doctor. He listens and doesn't do unnecessary procedures. I truly appreciate him!
Was very informative.
Dr. Stier is amazing. I'm so grateful for that care I've been given by Dr Stier and the nursing staff.
Polite, professional and not afraid to crack a.joke or two. Very good fella.
Everyone was polite, friendly, and professional.
Excellent physician. He took time to explain my condition and future treatment. I feel confident in Dr. Stier.
Great Dr., I felt very comfortable and looking ford to working with Dr. Stier for years to come. I would highly recommend! Steve
I have to say he knows me and my system well
First rate service