DennisJamesAhnenMD
Gastroenterology • Boulder, COProfessor, Medicine, University of Colorado School of Medicine
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Office
1755 48th St
Ste 100
Boulder, CO 80301Phone+1 303-604-5000
Education & Training
Stanford Health Care-Sponsored Stanford UniversityFellowship, Gastroenterology, 1980 - 1983
University of ColoradoFellowship, Gastroenterology, 1977 - 1979
Detroit Medical Center/Wayne State UniversityInternship, Internal Medicine, 1973 - 1974
Wayne State University School of MedicineClass of 1973
Certifications & Licensure
CO State Medical License 1985 - 2021
Awards, Honors, & Recognition
- Regional Top Doctor Castle Connolly, 2014
- Fellow (AGAF) American Gastroenterological Association, 2008
Clinical Trials
- Colonoscopy Versus Fecal Immunochemical Test in Reducing Mortality From Colorectal Cancer (CONFIRM) Start of enrollment: 2012 Apr 30
Publications & Presentations
PubMed
- 4 citationsProliferation, apoptosis and their regulatory protein expression in colorectal adenomas and serrated lesions.Jane C. Figueiredo, Michael N. Passarelli, Wei Wei, Dennis J. Ahnen, Jeffrey S. Morris
Plos One. 2021-11-11 - 1 citationsPrevalence of Advanced Colorectal Neoplasia in Veterans: Effects of Age, Sex, and Race/Ethnicity.Thomas F. Imperiale, Joanne K Daggy, Timothy D. Imler, Eric A. Sherer, Charles J. Kahi
Journal of Clinical Gastroenterology. 2021-05-28 - Watery Diarrhea in a Patient With Metastatic Appendiceal Adenocarcinoma.Elijah J. Mun, Dennis J. Ahnen, Swati G. Patel
JAMA Oncology. 2020-08-27
Lectures
- 17th Annual Meeting Collaborative Group of the Americas on Inherited Colorectal CancerMD Anderson Cancer Center, Anaheim, California - 10/7/2013
- 17th Annual Meeting Collaborative Group of the Americas on Inherited Colorectal CancerMD Anderson Cancer Center, Anaheim, California - 10/7/2013
Other
- Risks of Colorectal Cancer and Cancer-Related Mortality in Familial Colorectal Cancer Type X and Lynch Syndrome FamiliesDennis Ahnen, MD, Journal of the National Cancer Institute
https://www.doximity.com/articles/8d19d8e0-3c05-48bd-b6f5-99a0c0696eb0
UpToDate, Wolters Kluwer Health - 2013-02-04 - Risks of Colorectal Cancer and Cancer-Related Mortality in Familial Colorectal Cancer Type X and Lynch Syndrome FamiliesDennis Ahnen, MD, Journal of the National Cancer Institute
https://www.doximity.com/articles/8d19d8e0-3c05-48bd-b6f5-99a0c0696eb0
UpToDate, Wolters Kluwer Health - 2012-06-27 - Risks of Colorectal Cancer and Cancer-Related Mortality in Familial Colorectal Cancer Type X and Lynch Syndrome FamiliesDennis Ahnen, MD, Journal of the National Cancer Institute
https://www.doximity.com/articles/8d19d8e0-3c05-48bd-b6f5-99a0c0696eb0
UpToDate, Wolters Kluwer Health - 2011-11-28 - Join now to see all
Press Mentions
Fight CRC Moves the Needle Forward at DDWMay 31st, 2022- Rally on Research: Past, Present, and FutureMay 11th, 2021
GI Leaders Recognized by AGAs Prestigious Recognition PrizesFebruary 13th, 2020- Join now to see all
Professional Memberships
- Fellow
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