With over 150 years of combined global consulting experience, the OD & Change Leadership Group is a leader in designing and implementing succesful change interventions to improve client cultures, systems, processes, and people.

There are many certificate programs from which to choose, but only one is the result of a collaboration between the world-renowned Peter Drucker Graduate School of Management and the OD & Change Leadership Group, a 2020 Top Ten Change Management Consulting firm.
The Certificate in OD and Change Leadership offered by the Peter Drucker Graduate School of Management is the most comprehensive of its kind in the world bridging science and practice through its unique blend of experiential learning and advanced adult learning methodologies.


Consulting Interventions

Change Management
Organization Effectiveness
Organization Culture Change
Team Effectiveness
Surveys and Assessments

Coaching & Mentoring

Executive Coaching
Individual Mentoring
Emotional Intelligence
Team Leadership
Strategic Change

Professional Development

Leadership Development
First-Time Supervision
Internal Change Leadership
Team Accountability
Leading Virtual Teams

The OD & Change Leadership Group has rich resources and technical expertise in designing and facilitating a wide range of consulting, coaching, and training interventions for a variety of industries across the United States and abroad. Our instructional designers and facilitators are culturally sensitive and knowledgeable enabling us to develop culturally appropriate assessment instruments, learning applications, eLearning programs, and experiential learning activities for executives, managers, team leaders, and employees. Additionally, members of the ODCL team is highly skilled psychometricians able to design, implement, and analyze custom surveys and questionnaires to meet the unique needs of our clients.

The OD Chat Group meets monthly to discuss topics relating to international OD and IO topics. Members are change leaders from around the world. This is a free professional development service provided by the OD & Change Leadership Group. Simply connect with Alan Landers on LinkedIn and send him an email requesting to be added to the group.

Our Mission and Vision

The OD & Change Leadership Group is dedicated to enhancing the knowledge and skills of people responsible for leading change in organizations. We enhance client capabilities, foster agility, and expand mental dexterity through custom learning experiences, one-on-one coaching, and co-facilitating change interventions.

We are increasing our capabilities to serve clients on a global scale through strategic affiliations and partnerships with renown universities and strategic alliances with established learning and technology firms in Asia, Europe, North America, Australia/Oceania, and Africa. We intend to become a global brand servicing organizations in technologically advanced and developing countries.

Representative Clients

ODCL Leadership Team

Alan Landers, MHRD

President, CEO

Alan Landers, MHRD, is President and CEO of the OD & Change Leadership Group, a global consultancy with consultants across the United States and partners in five countries. He has over forty years of experience in the fields of Organization Development and Human Resources Development. Prior to founding the OD & Change Leadership Group, Alan was a senior consultant with University Associates, a premier global OD and Training consultancy. He is an expert in planning and leading strategic change interventions, culture transformations, and employee involvement and engagement projects to increase organization effectiveness and adaptability.

In 2018, Alan established a partnership with the Peter F. Drucker Graduate School of Management to create and deliver a global certificate program in OD and Change Leadership. His client list includes many Fortune 500 companies among them are General Motors, AT&T, Microsoft, Hewlett-Packard, Dun & Bradstreet, Texas Instruments, and HJ Heinz. Alan has consulted with government agencies, hospitals, universities, manufacturers, nonprofits, and financial institutions domestically and abroad.

His executive-level seminars have been offered at universities across the country, including Southern Methodist, Auburn, Washington State, Michigan State, Texas A&M, Northwestern, and others. He also designed and delivered webinars on Becoming a Successful Consultant for the Institute for Management Consultants.

Sandra Martinez, MS

VP, Certificate Program

Sandra Martinez holds a MS in Industrial-Organizational Psychology from San Diego State University. She is an I/O Practitioner with experience in Organizational Learning and Development, having worked to design and implement training programs across a variety of industries. She has facilitated training interventions with diverse groups on a wide range of topics, including safety, respect, customer service, leadership development, and emotional intelligence. Sandra has worked on a number of consultation projects developing and administering assessment tools and led change initiatives involving culture, engagement, workflow management, employee wellness, and corporate social responsibility. Sandra is an active member of SIOP, the Association for Talent Development, as well as various non-profit organizations in the San Diego area. Her professional interests include: organizational culture, professional development, employee well-being, leadership, and organizational development.