What drives someone to transition from aspiring Marine to a leading figure in military and federal healthcare? Dr. Leith States' journey is marked by pivotal moments, including a personal tragedy that redirected his path toward medicine. In a candid conversation, Dr. States shares his unique experiences, from attending Officer Candidate School with the Marines to serving as a Battalion Surgeon during Operation Enduring Freedom. Listeners will gain a deeper understanding of the essential role preventive medicine plays in military settings and how these high-stakes environments shape healthcare practices.    As Dr. States' career unfolds, his story exemplifies adaptability and leadership in both military and federal healthcare contexts. He reflects on leading a preventive medicine unit in the Pacific, where he effectively tackled communicable disease threats aboard the USS America. Such experiences laid the groundwork for his transition to federal healthcare roles, where collaboration and problem-solving across departments became key. Dr. States discusses the importance of building relationships in public health, offering insights into the challenges and successes of interagency cooperation.    The conversation takes a thoughtful turn as Dr. States addresses public health innovations and mental health support for veterans. With marijuana rescheduling proposals and the exploration of psychedelic-assisted therapies, he provides an informed perspective on these evolving areas. Dr. States passionately advocates for comprehensive mental health care and emphasizes the need for stigma reduction and resilience-building among veterans. His reflections on leadership, personal growth, and legacy inspire listeners to pursue meaningful careers while maintaining a commitment to service and growth. Chapters: (00:04) Military Medicine Journey of Dr. States (13:14) Preventive Medicine and Federal Healthcare (20:38) Public Health Service and Interagency Collaboration (31:27) Mental Health Support for Veterans (38:30) Psychedelic Therapy for Veterans (49:25) Leadership, Personal Growth, and Legacy   Chapter Summaries: (00:04) Military Medicine Journey of Dr. States     Dr. Leith States' journey from military family to Navy preventive medicine physician, including his experience in combat and reflections on leadership and service.   (13:14) Preventive Medicine and Federal Healthcare    Nature's challenges in preventive medicine, interagency collaboration, and transitioning from military to public health roles.   (20:38) Public Health Service and Interagency Collaboration    Rescheduling marijuana in the US from Schedule I to III, role of US Public Health Service, collaboration with other agencies.   (31:27) Mental Health Support for Veterans     Stakeholder engagement, legislative processes, data evaluation, mental health support for veterans, community role, resources for PTSD.   (38:30) Psychedelic Therapy for Veterans     Veteran healthcare faces challenges in opioid alternatives and mental health treatment, with efforts for trust-building and exploring psychedelic therapies.   (49:25) Leadership, Personal Growth, and Legacy     Assuming best intentions, meeting people where they are, learning from failure, and leaving a positive legacy.   HOW TO WATCH Check out the full episode featuring Dr. States on our YouTube channel: https://youtu.be/QTjkw0lKWAk   Take Home Messages: Transformative Journeys and Career Shifts: The episode highlights the inspiring journey of a military medicine leader who transitioned from an aspiring Marine to a significant figure in military and federal healthcare. His path was shaped by personal experiences, such as witnessing a friend's severe illness, which redirected him towards a career in medicine. This story underscores the power of personal experiences in influencing career choices and the impact of transformative journeys on professional development. The Role of Preventive Medicine in Military Co