Dr. Manfred Werner Raiser MD Gastroenterologist

Dr. Manfred Raiser is a gastroenterologist in Downers Grove, Illinois and is affiliated with multiple hospitals in the area, including Adventist Hinsdale Hospital and Adventist La Grange Memorial Hospital. He received his medical degree from Ruprecht Karl University Faculty of Medicine and has been in practice for 45 years. He is one of 26 doctors at Adventist Hinsdale Hospital and one of 15 at Adventist La Grange Memorial Hospital who specialize in Gastroenterology.

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Office Location

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Specialty & Clinical Interests

Gastroenterologist: General Gastroenterology

Hospital Affiliation

Adventist Hinsdale Hospital
High performing in Gastroenterology & GI Surgery

Adventist La Grange Memorial Hospital
High performing in Gastroenterology & GI Surgery

Advocate Good Samaritan Hospital
High performing in Gastroenterology & GI Surgery

Elmhurst Memorial Hospital
High performing in Gastroenterology & GI Surgery

Education & Medical Training

University of Illinois College of Medicine at Chicago
Residency, Internal Medicine, 1972–1974

University of Illinois College of Medicine at Chicago
Fellowship, Gastroenterology, 1974–1976

Ruprecht Karl University Faculty of Medicine
Class of 1969

Certifications & Licensure

American Board of Internal Medicine
Certified in Gastroenterology

American Board of Internal Medicine
Certified in Internal Medicine

IL State Medical License
Active through 2014

Publications & Presentations

Randomized Trial of Gatorade/Polyethylene Glycol With or Without Bisacodyl and NuLYTELY for Colonoscopy Preparation.
Gerard, D. P., Holden, J. L., Foster, D. B., Raiser, M. W.


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