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Office
1236 E Rusholme St
Suite 300
Davenport, IA 52803Phone+1 563-324-2992Fax+1 563-888-0499- Is this information wrong?
Education & Training
- UPMC Medical EducationFellowship, Cardiovascular Disease, 1992 - 1995
- UPMC Medical EducationResidency, Internal Medicine, 1989 - 1992
- Georgetown University School of MedicineClass of 1989
Certifications & Licensure
- IL State Medical License 1997 - 2026
- IA State Medical License 1997 - 2026
- OH State Medical License 1995 - 1998
- PA State Medical License 1991 - 1996
- American Board of Internal Medicine Cardiovascular Disease
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification NextGen Ambulatory EHR, NextGen Healthcare, 2011-2013
- Fellow (FACC) American College of Cardiology
Publications & Presentations
PubMed
- Hypoxia Due to a Large Right to Left Interatrial Shunt with Normal Right-Sided Filling Pressures in the Setting of a Separation between the Septum Primum and Secundum:...Nicolas W Shammas, Kathleen Keyes, William Witcik, Jon Robken, Edmund Coyne, Humphrey Wong> ;The International Journal of Angiology. 2023 Sep 1
- 4 citationsRanolazine versus placebo in patients with ischemic cardiomyopathy and persistent chest pain or dyspnea despite optimal medical and revascularization therapy: randomiz...Nicolas W. Shammas, Gail A. Shammas, Kathleen Keyes, Shawna Duske, Ryan Kelly, Michael Jerin> ;Therapeutics and Clinical Risk Management. 2015 Mar 23
- 2 citationsSaccharin induces morphological changes and enhances prolactin production in GH4C1 cells.Barbara A. Brennessel, Kathleen J. Keyes> ;In Vitro Cellular & Developmental Biology. 1985 Jul 1
Professional Memberships
- Member
- Member
- Member
Hospital Affiliations
- Genesis Medical Center, DeWittDe Witt, Iowa
- UnityPoint Health - Trinity BettendorfBettendorf, Iowa
- Genesis Medical Center - DavenportDavenport, Iowa
- Jackson County Regional Health CenterMaquoketa, Iowa
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