Discover 6 dynamic academic areas and gain insight from a vibrant learning community of more than 100 faculty and 80 adjunct professionals.
Our instructors combine academic excellence with extensive industry experience, providing students with both foundational knowledge and practical business insights.
All Costello College of Business Faculty, Alphabetical by Last Name
Associate Professor, Accounting
Gnanakumar Visvanathan is an associate professor within the Accounting Area in the Costello College of Business at George Mason University.
Instructional Assistant Professor, Marketing
Additional Roles: Associate Director, Center for Retail TransformationMariniki (Niki) Vlastara is an instructional assistant professor within the Marketing Area in the Costello College of Business at George Mason University.
Professor, Management
Additional Roles: PhD in Business Program DirectorHeather Vough is a professor within the Management Area in the Costello College of Business at George Mason University.
Adjunct Faculty, Business Foundations
Jim Waldron is an adjunct faculty member within the Business Foundations Area in the Costello College of Business at George Mason University.
Associate Professor, Accounting
Kelly Wentland is an associate professor within the Accounting Area in the Costello College of Business at George Mason University. Her primary research interests are in taxation, accounting information, and firm decision making.
Adjunct Faculty, Management
Skip West is the founder of MAXSA Innovations, a member of the Management Advisory Council, and an adjunct faculty member within the Management Area in the Costello College of Business at George Mason University.
Academic Director, MS in Accounting and Faculty Instructor
Mike Wetklow teaches accounting and data analytics at George Mason University, directs the MS in Accounting program, and serves as General Faculty liaison to the Board of Visitors Audit, Risk, and Compliance Committee — focused on preparing the next generation of accountants to lead with data and technology.
Adjunct Faculty Member, Finance
Additional Roles: Senior Director, USG Partnerships - Palantir, Beta Gamma Sigma Honor Society Member, Previous Costello College of Business…Daryl Wieland, '96, is Palantir’s senior director, USG Partnerships where he focuses on building enduring relationships with large Systems Integrators in the Aerospace and Defense industry that drives profitable growth.
Adjunct Faculty, Accounting
Edward Williams is an adjunct faculty member within the Accounting Area in the Costello College of Business at George Mason University.
Associate Professor, Management
Sarah Wittman is an associate professor within the Management Area in the Costello College of Business at George Mason University.