
Tamara S. Lyn, PhD, ABPP, PCC
Executive Coach, Consultant, and Psychologist
Dr. Tamara “Tammy” Lyn helps leaders succeed in complex, high-stakes environments where
performance, accountability, and people must all work together to achieve results.
Over a career spanning executive leadership, organizational consulting, and psychology, Tammy
has led large-scale operations, guided organizations through significant change, and coached
leaders responsible for critical outcomes. Her leadership experience culminated in serving as a
federal prison Warden and previously overseeing all psychology services for the Federal Bureau
of Prisons.
As a C-suite level executive responsible for mission-critical operations, Tammy led
multidisciplinary teams through organizational challenges that demanded sound judgment, rapid
decision-making, and unwavering accountability. As a Warden during the COVID-19 pandemic,
she directed complex operations while balancing safety, continuity of service, workforce
resilience, and stakeholder expectations.
Tammy now serves as an executive coach and consulting psychologist to leaders in business,
government, healthcare, public safety, and nonprofit organizations. Her work focuses on helping
executives strengthen leadership effectiveness, navigate uncertainty, lead through change, build
high-performing teams, and align organizational culture with strategic objectives. Clients value
her practical approach, operational perspective, and ability to translate behavioral science into
measurable leadership outcomes.
She holds master’s and doctoral degrees in psychology from the University of Michigan and is a
licensed psychologist. Tammy is board certified in Organizational and Business Consulting
Psychology and is credentialed as a Professional Certified Coach through the International
Coaching Federation.
Whether supporting executives through growth, transformation, crisis, or succession, Tammy
brings an unusual combination of operational leadership experience, psychological expertise, and
executive coaching skills to help leaders and organizations perform at their best.