Walter J. Matweychuk, Ph.D. a practicing cognitive-behavioral psychologist with experience conducting workshops and seminars for corporations and organizations. Programs in the area of emotional …
Michael Mattie
Michael Mattie's high-energy programs stimulate and challenge his audiences to overcome obstacles and become the best they are capable of being. Michael Mattie has received acclaim for his expertise …
Cheryl A. Matschek, Ph.D.
Ph.D. in Natural Health Sciences, Clinical Nutritionist, Master Herbalist and Certified Iridologist. High-energy, filled with enthusiasm and a love for people! A dynamic speaker and trainer, Cheryl …
Don Mathias
Ryan Mathews
Ryan Mathews, is a globally recognized futurist, speaker and storyteller. Ryan is also a best selling author, a successful international consultant and a sought after commentator on topics as diverse …
Marianne A. Matheis, MS
Marianne Matheis' expertise comes from her 25-year corporate career at The Aerospace Corporation. As a former line manager, she offers exceptional insights which blend humor with solid ideas. She …




