Dr. Sunita Sah is an award-winning professor at Cornell University, an expert in organizational psychology, and national bestselling author of “DEFY: The Power of No in a World that Demands Yes.” She leads groundbreaking research on influence, authority, trust, agency, compliance, and defiance.
A trained physician, Dr. Sah practiced medicine in the United Kingdom and worked as a management consultant for the pharmaceutical industry before earning her Ph.D. in organizational behavior. She currently teaches executives, leaders, and students in healthcare and business.
Dr. Sah is a sought-after international speaker and consultant, advisor to government agencies, and former Commissioner of the National Commission on Forensic Science. Her multidisciplinary research and analyses have been widely published in leading academic journals and media outlets, including The New York Times, Los Angeles Times, Harvard Business Review, and Scientific American.
Dr. Sah writes a newsletter on professional and personal development called Defiant by Design at sunitasah.substack.com. Learn more at sunitasah.com.


