Geoffrey D Barnes

Geoffrey D Barnes is an Associate Professor of Internal Medicine at the University of Michigan Medical School. He is a board-certified cardiologist and vascular medicine specialist who co-directs the Michigan Anticoagulation Quality Improvement Initiative (MAQI2) and the Michigan Program on Value Enhancement (MPrOVE). His work focuses on optimizing anticoagulant therapy and improving patient outcomes through implementation science and quality improvement frameworks.

• Educational Background: MD and MSc from University of Michigan, BS from Washington University in St. Louis
• Clinical Training: Internal Medicine residency and cardiovascular/vascular fellowship at University of Michigan

Dr. Barnes combines anticoagulation therapy research with shared decision-making strategies to address thrombotic conditions. His implementation science approaches integrate health systems engineering principles to standardize care delivery and reduce inappropriate anticoagulant dosing. Current projects focus on venous thromboembolism prevention and digital health tools for patient education.

His recent publications demonstrate interdisciplinary collaboration across cardiology, clinical informatics, and health policy domains, emphasizing comparative effectiveness of DOACs, stewardship program impacts, and patient-centered care models. Funding sources include NIH, AHRQ, and Blue Cross-Blue Shield of Michigan.

• Scientific Awards: Recognized in 2024 Top LGBTQ+ Doctors List

Dr. Barnes is available to mentor and contributes to national/international leadership roles in organizations such as the American College of Cardiology and International Society on Thrombosis and Hemostasis. He also directs the University of Michigan Vascular Medicine fellowship program.