Dr. Nancy Zentis, Ph.D, ODCC

Nancy Zentis, PhD, ODCC

Dr. Nancy Zentis is the founder and CEO of Institute of Organizational Development, offering OD Certification Programs in Organization Development, Leadership Development, Talent Management, and Executive Coaching.

Patricia Dammann, ODCC

Patricia Dammann, MS, ODCC

Patricia (Patti) Dammann,MBA, MSHR, RN, is the VP of Programs and Operations for IOD,  has over 20 years of experience in OD and HR, working with individuals, management and teams to facilitate change and individual and organizational growth.

Susan Gervasi, ODCC

Susan Gervasi, MS, ODCC

Susan Gervasi, ODCC, currently works with IOD as a consultant and Faculty member.  She has extensive experience in the field Talent and Organizational Development in the areas of training design, development and delivery for large, mid-sized, and small global companies.

Jim Milner, MBA, BCLC, MCC
Executive Coach and Leadership Development

Jim Milner has over 30 years of experience as a facilitator in strategic planning and evaluation, workforce development consulting, operating/leading businesses and organizational systems and leadership coaching.


Antoinette (Toni) Ford

Antoinette (Toni) Ford has both national and international experience as an organization development professional and has served for over 15 years in the capacity of vice president of human resources.


Dr. Cindy Banyai

Dr. Cindy Banyai is the Vice President of Strategy and Operations at the Institute of Organization Development.


Diana Perez, CPCC, ACC and SHRM-SCP

Diana will use her knowledge and experience as she delivers and facilitates the Executive Certified Coach Program.  Her teaching style is open and fluid as she uses experienced based learning and methods to help deliver both concepts, content and coaching cornerstones in an interactive and engaging learning environment.

For Gene Wheeler Bio

Gene Wheeler

Gene Wheeler has been an adult educator and Human Resource Consultant for over 30 years; helping individuals, teams and organizations grow and strengthen human capital through; recruiting, 360 and psychometric assessments, competency-based leadership development training programs, talent management and executive coaching.