what we do
Sullivan Practice LLC is a boutique advisory firm focused on the one factor that determines whether teams succeed or fail: organizational health.
We take already smart organizations and make them healthy. Working directly with CEOs, C-suite executives, and senior leadership teams, we eliminate dysfunction, create strategic clarity, and build the cohesion required for aligned execution. Our approach integrates Patrick Lencioni’s organizational health frameworks with neuroscience-informed leadership and executive coaching.
Unlike traditional consulting that ends with a workshop or off-site, we partner with leadership teams through the full organizational health cycle. Real transformation requires consistent work, reinforcement, and accountability over time.
who we are
Michael Sullivan
Founder/CEO
CEO and founder of Sullivan Practice and an executive leadership team consultant advising Fortune 500 C-suites, Michael holds master’s degrees in counseling, philosophy, and theology, and brings an unusually integrated skillset: Licensed Professional Counselor Associate, EMDR-trained practitioner, Co-Active® Trained Coach, and Certified Working Genius and Myers-Briggs Facilitator. He is fluent in English, Italian, Spanish, and Latin.
He has advised 50+ organizations across the Fortune 500. Based in Palm Beach, serving executive teams across South Florida and nationally.
Rebecca Sullivan
Client Success Lead
Rebecca Somers leads the execution and coordination of complex client engagements. She specializes in translating leadership insight into operational clarity—ensuring strategy, stakeholders, and delivery remain aligned as organizations move from diagnosis to sustained change.
Rebecca holds a Certificate of Advanced Study in Educational Leadership and Administration from The College of Saint Rose, Master of Arts in Education from Hunter College, and a Bachelor of Business Administration from Baruch College’s Zicklin School of Business.
organizations impacted
