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Dr. Marilyn A. Doyle is the CEO and founder of Kaizen-ISL, LLC, established in 2014. With over 35 years of experience in public education, she has served as a teacher, principal, associate superintendent, Chief Academic Officer, and Chief of Administration—leading transformation across Florida, Louisiana, and North Carolina
in some of the largest and most complex school districts.
Career Highlights
Beyond the Role
Dr. Doyle is more than a leader—she is a transformational educator, faith-driven coach, and visionary mentor. A proud member of Alpha Kappa Alpha Sorority, Incorporated, she brings passion, discipline, and integrity to every endeavor. When she is not working with leaders, she enjoys traveling, shopping, and pursuing purpose and wellness as part of her own continuous improvement journey.
“Instructionally strong leaders lead with intellect, inspiration and instinct!” -Dr. Doyle
Choosing Kaizen-ISL means partnering with a team that brings over 35 years of proven leadership experience across education, corporate, and faith-based communities. We don’t believe in one-size-fits-all solutions—our approach is personalized, values-driven, and rooted in the Kaizen philosophy of continuous improvement. With us, you’ll gain the strategies, confidence, and support needed to lead with clarity, courage, and lasting impact.
35+ years of leadership in education, corporate, and faith-based communities.
From turning around schools to coaching executives, we deliver measurable impact.
Every leader’s journey is unique—we tailor coaching and support to your needs.