Dr. Kevin J. Peifer, M.D. joined Rockford Gastroenterology Associates, Ltd. in 2006 after completing Gastroenterology fellowship at the Wash-ington University School of Medicine/Barnes-Jewish Hospital in St. Louis, Missouri Dr. Peifer received his medical degree from the Medical College of Ohio and completed Internal Medicine residency and Gastroenterology fellowship at Barnes-Jewish Hospital. Dr. Peifer is board certified in Gastroenterology.
Dr. Kevin J. Peifer, M.D. joined Rockford Gastroenterology Associates, Ltd. in 2006 after completing Gastroenterology fellowship at the Wash-ington University School of Medicine/Barnes-Jewish Hospital in St. Louis, Missouri Dr. Peifer received his medical degree from the Medical College of Ohio and completed Internal Medicine residency and Gastroenterology fellowship at Barnes-Jewish Hospital. Dr. Peifer is board certified in Gastroenterology.
The reviews listed below were collected independently of Rockford Gastroenterology Associates through rater8. Each review represents an authentic and verified patient experience.
Superb doctor who is always informative and willing to take his time. Greatly appreciated!
(1 month ago)
Oct-2025
I felt comfortable with Dr Pfiefer.
(1 month ago)
Oct-2025
He was very professional and made sure I understood what the procedure entailed.
(1 month ago)
Oct-2025
Exceptional doctor very good bedside manner
(1 month ago)
Oct-2025
Wonderful. Kind. Talked to me before the procedure and after. Much appreciated. Nurses Alex and Hope were terrific, too.
(1 month ago)
Sep-2025
First time meeting him today for my colonoscopy-he was very personable and comforting!!
(1 month ago)
Sep-2025
Friendly, professional and very helpful. As always!
(2 months ago)
Sep-2025
He was very kind, explained the procedure, and answered any questions. Very smooth process!
(2 months ago)
Sep-2025
Always seem to really care about his patient
(2 months ago)
Sep-2025
Introduced himself and wanted to make sure I didn’t have any questions. Very professional.
(3 months ago)
Aug-2025
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Rockford Gastroenterology Associates
401 Roxbury Road Rockford, IL 61107
Dr. Kevin J. Peifer, M.D. joined Rockford Gastroenterology Associates, Ltd. in 2006 after completing Gastroenterology fellowship at the Wash-ington University School of Medicine/Barnes-Jewish Hospital in St. Louis, Missouri Dr. Peifer received his medical degree from the Medical College of Ohio and completed Internal Medicine residency and Gastroenterology fellowship at Barnes-Jewish Hospital before undertaking a fellowship in advanced endoscopy with additional training in endoscopic ultrasound (EUS), endoscopic retrograde cholangiopancreatography (ERCP) and other advanced endoscopic procedures such as endoscopic mucosal resection (EMR). Dr. Peifer is board certified in Gastroenterology and maintains a special interest in liver, pancreas and biliary tract disease, as well as in EUS, ERCP and EMR.
Dr. Peifer is the Director of Endoscopy Lab at OSF St. Anthony Medical Center where he also holds positions on various Medical Staff leadership committees.
Dr. Peifer is a Clinical Assistant Professor of Medicine at the University of Illinois College of Medicine and a member of the American Gas-troenterological Association, the American Society for Gastrointestinal Endoscopy, the American College of Gastroenterology.
Superb doctor who is always informative and willing to take his time. Greatly appreciated!
I felt comfortable with Dr Pfiefer.
He was very professional and made sure I understood what the procedure entailed.
Exceptional doctor very good bedside manner
Wonderful. Kind. Talked to me before the procedure and after. Much appreciated. Nurses Alex and Hope were terrific, too.
First time meeting him today for my colonoscopy-he was very personable and comforting!!
Friendly, professional and very helpful. As always!
He was very kind, explained the procedure, and answered any questions. Very smooth process!
Always seem to really care about his patient
Introduced himself and wanted to make sure I didn’t have any questions. Very professional.