Donna Sherard, MPH, is a PROSCI©️ certified Change Management Practitioner and the Principal Consultant and Chief Changer at Changeable, where she bridges private sector efficiency with social impact. Drawing on her unique background in healthcare sales and marketing, global public health, and behavior change, Donna helps organizations navigate complex transformations across HIV and AIDS prevention and care, reproductive health services, agriculture and nutrition programs, and other mission-critical initiatives.

With an MPH from Columbia University and over two decades of cross-sector experience, Donna has designed and implemented behavior change and marketing programs that deliver measurable results across four continents. Her portfolio spans Fortune 500 companies, private foundations, international development organizations, and social enterprises in Southern, Eastern, and Western Africa, Central and Southeast Asia, Central America, and the United States.

At Changeable, Donna combines organizational development, change management, and coaching to transform how teams implement behavior change programs. Her approach moves beyond data and presentations to create sustainable systems that drive real-world impact. By focusing on both strategy and execution, she ensures organizations build the internal capacity needed to sustain change long after the consultants leave.When she’s not helping organizations navigate change, you can find Donna exploring the world on her bicycle, Baldwin, seeking out street food adventures, or enjoying live music. She lives by the transformative wisdom captured in Barbara Haines Howett’s words:

“Just when the caterpillar thought the world was over, it became a butterfly.