Geoffrey Barnes
Associate Professor of Internal Medicine · Duke University Hospital
Credentials: · · · · ·
History
Research
Review · Journal of the American College of Cardiology · 2020 · 2,153 citations
National Trends in Ambulatory Oral Anticoagulant Use
The American Journal of Medicine · 2015 · First of 4 authors · Corresponding · 479 citations
Circulation · 2019 · Last of 12 authors · 411 citations
- JF
63 papers
- SK
57 papers
- JK
26 papers

24 papers
- JS
23 papers · 2 as a fellow
- JK
21 papers · 1 as a fellow

18 papers · 1 as a fellow

14 papers
Grants
- 2025–2030
Developing Implementation Science Expertise in Cardiovascular Health Services Research
National Heart, Lung, and Blood Institute · K24
Contact PI · $266.2K · University of Michigan at Ann Arbor
- 2023–2027
National Heart, Lung, and Blood Institute · R01
Contact PI · $3M · University of Michigan at Ann Arbor
- 2021–2025
Implementing Prescriber-Pharmacist Collaborative Care for Evidence-Based Anticoagulant Use
Agency for Healthcare Research and Quality · R18
Contact PI · $1.3M · University of Michigan at Ann Arbor
- 2020–2024
Improving Safe Use of Direct Oral Anticoagulants: A Population Health Approach
Agency for Healthcare Research and Quality · R18
Contact PI · $1.5M · University of Michigan at Ann Arbor
Clinical trials
- 2025–2026
Vitamin K for Perioperative Warfarin Management
Principal investigator · Recruiting · Phase 4
University of Michigan
- 2022–2024
Implementing Prescriber-Pharmacist Collaborative Care for Evidence-based Anticoagulant Use
Principal investigator · Completed
University of Michigan



