Martin Sundel

About the Author

Martin Sundel is the author of Behavior Change in the Human Services: An Introduction to Principles and Applications, a foundational work exploring how behavioral principles can inform effective practice in human service settings. His writing connects conceptual frameworks with practical applications, offering readers an accessible introduction to behavior change and its relevance to professional work. Through a clear, systematic approach, Sundel presents ideas that support understanding, assessment, and intervention across human services. His work is suited to students, educators, and practitioners seeking a grounded perspective on behavioral approaches and their role in helping individuals and communities achieve meaningful change.