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(pronounced sen-say)


Sensei is composed of two words:


Sen (before),

sei (born)


meaning born before.


Literally, sensei means “one who gives guidance along the Way”; “one who goes before on the path”; wisdom from experience.


Sensei imparts knowledge to guide others and is a term of respect for “Teacher” or “Master” of their discipline.



Sensei Masters


Diana J. Wong, PhD
CEO & President

Diana J. Wong



Diana's expertise is in strategy and developing learning programs for improving organizational performance. She earned a PhD in organizational strategy from the University of Massachusetts, Amherst and an MBA in Finance and International Business from Dalhouse University, Halifax. With an extensive international background, Diana focuses on supporting leaders and management teams with strategic planning and meeting facilitation, organization development, leadership development, executive coaching, training and development, cross-cultural competency development and organizational learning systems. Her 25 plus years of consulting encompass industries related to health care, automotive, management consulting, manufacturing, non-profit organizations, and faith-based organizations. Diana is a certified coach in conducting 360 degree feedback with the HayGroup's emotional competency inventory for leadership development to impact performance. She was the President of the ASTD, Ann Arbor chapter from 2005-06 and became a Certified Professional in Learning and Performance by national ASTD in the pioneer cohort.



Wayne R. Millette, EdD
Sensei Partner
Wayne Millette



Wayne offers leadership development and management training to support learning in organizations. He has an EdD in Leadership and Higher Education Administration from the University of Massachusetts, Amherst. His consulting competency centers on communication, diversity management, team building, conflict management, retreat facilitation, and organizational research methods with a global perspective.



Paul DePalma

Senior Sensei Master

Paul Depalma



Paul is an accomplished public speaker and presenter and is acknowledged for his insight and intuition in solving business challenges.


A graduate of Boston College with a degree in Economics, Paul received his masters degree in organization development from Bowling Green State university.


Community involvement has included serving on the Board of Governors of the Orlando Regional Chamber of Commerce, and he is a former Chairman of the Small Business Chamber’s Board of Directors. Paul was also a board member of the Historical Society of Central Florida, and has contributed his time to the Heart of Florida United Way, the Leukemia and Lymphoma Society of America, and Junior Achievement.


As a member of the Sensei Change Associates' team, Paul brings the full support of his organization, Business Works for research and strategic developments. Visit them at ADEPT Performance Systems -



Devika (Dibya) Choudhuri, Ph.D.

Devika (Dibya) Choudhuri



Dibya is experienced in facilitating effective change in individuals and groups for over 14 years. Her expertise focuses on professional development of women in organizations as well as international cultural competencies and diversity management to enable organizational effectiveness in making global transitions. She is a licensed professional counselor, a certified coach for the Hays Group 360 degree Emotional Competency Inventory to promote leadership development, and a multicultural and diversity trainer. In addition, she holds credentials as a nationally certified counselor and clinical supervisor. She earned a Ph.D. in Counselor Education and Supervision from Syracuse University, in New York and a Master's degree in Counseling from the University of Vermont. She is a Professor of Counseling at St. Joseph's University and the former Chair of the National Board for Certified Counselors to set standards for the counseling profession. Dibya approaches organization development and change by building the healthy growth of leaders to build healthy organizations.

Ruth Chis

BBA in International Business and Management

Ruth Chis



Ruth is the Program Manager for most of Sensei Change's initiatives. Her primary expertise include instructional design for global programs, facilitation of business simulations, survey and feedback processes, and Spanish. While she is originally from Romania, she traveled to Argentina and created an English language program for students to develop and improve their English. Ruth also developed English cultural and language programs for participants in China to help bridge cross cultural divides. She is certified in the Intercultural Development Inventory to support learning engagements for leaders who want to develop their cross cultural competencies. The fun part about working with Ruth is her serious attention to details and organization to make sure everything is in place for the Sensei Change team to succeed.

Sun (Sunny) Chao

MSc Human Resources and Organization Development

Sun Chao



Sun Chao is the Global Training and Development Manager to provide leadership for the international initiatives. He received his MScHROD degree from the joint Eastern Michigan University and the Tianjin University of Commerce program. His focus is on developing cultural and language competencies with both students and business professionals, especially between China and the US. Sun Chao's expertise focus on bridging and translating both language and cultural contexts to develop successful academic and business intercultural relationships. Currently, he serves as a member of the non-profit board, Navarasa Dance Theater, and actively engages in professional organizations such as the Society for Human Resource Management and American Society for Training and Development. He is originally from Chifeng (Inner Mongolia), China. Life is always a global adventure with Sun Chao as he bridges cultural perspectives for others to travel with him.

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