Information for Patients and Visitors of Rockford Gastroenterology on COVID-19, IBD Risks, and TeleHealth.

Michael Manley MD

Michael J. Manley, M.D., FASGE

Michael Manley MD

Dr. Michael J. Manley is a board certified in Gastroenterology and joined Rockford Gastroenterology Associates, Ltd. in 2001. He completed medical school at the University of Wisconsin in Madison, and completed his residency in Internal Medicine and a fellowship in Gastroenterology at Loyola University Medical Center in Maywood, Illinois.

Dr. Manley serves as the Director of the RGA Practice Committee which is responsible for reviewing and updating diagnosis and treatment guidelines to help patients receive the most up to date care.

Dr. Manley is Clinical Assistant Professor of Medicine at the University of Illinois College of Medicine and a member of the American Gastroenterological Association, the American College of Gastroenterology, and is a fellow of the American Society for Gastrointestinal Endoscopy. Dr. Manley is trained in the broad discipline of gastroenterology and hepatology and has special interests in the treatment of inflammatory bowel disease and colorectal cancer screening and prevention.

  • Conditions Dr. Manley treats:

    • Abnormal Liver Tests
    • Anemia
    • Acid Reflux/Heartburn/GERD
    • Barrett’s Esophagus
    • Chronic Liver Disease, including Cirrhosis
    • Celiac Disease
    • Colon Cancer Prevention
    • Colon Polyps
    • Constipation
    • Clostridium Difficile Infection
    • Crohn's Disease
    • Diarrhea
    • Esophageal Disorders including Dysphagia (trouble swallowing)
    • Fecal Incontinence & Urgency
    • Fatty Liver (NAFLD/NASH)
    • Gallstones & Gallbladder Disease
    • Hemorrhoids
    • Hiatal Hernia
    • Helicobacter Pylori Infection
    • Irritable Bowel Syndrome (IBS)
    • Inflammatory Bowel Disease (Crohn’s Disease or Ulcerative Colitis)
    • Pancreatitis (Acute & Chronic)
    • Pancreatic Cysts & Mass
    • Peptic Ulcer Disease (Stomach Ulcers)
    • Radiation Proctitis
    • Rectal bleeding
    • Small Intestinal Bacterial Overgrowth (SIBO)
    • Ulcerative Colitis

    Procedures Dr. Manley performs:

    • Upper Endoscopy (EGD)
    • Colonoscopy
    • Flexible Sigmoidoscopy
    • Ambulatory pH Monitoring (Bravo© pH)
    • Argon Plasma Coagulation (APC)
    • Endoscopy for Gastrointestinal Bleeding
    • Fecal Microbiota Transplant (FMT) for Chronic C. Difficile Infection
    • PEG Tube Placement (Endoscopic Feeding Tube)