I’m a healthcare executive with over a decade of experience leading clinical operations, hospital strategy, and system-wide transformation in both domestic and international settings. My journey has taken me from launching a specialty hospital in Saudi Arabia to overseeing multimillion-dollar initiatives across California hospitals, where I’ve served as COO, CNO, and Patient Care Executive. With a foundation in nursing, a Doctorate in Healthcare Administration, and a passion for community impact, I’m committed to advancing patient-centered care, operational excellence, and leadership development across every level of the health system.

I’m a physician, author, and advocate with over four decades of experience in pediatric oncology, academic medicine, and nonprofit leadership. For the majority of my career, I served at Columbia University Medical Center, where I led one of the nation’s top pediatric hematology-oncology programs and mentored a generation of physician-scientists. I’m proud to have founded the Hope & Heroes Children’s Cancer Fund, which has raised over \$100 million to support children and families facing cancer. Today, I remain active as a writer and fundraiser, committed to advancing care, research, and hope for the next generation.

Christi Fedak is a seasoned healthcare professional with nearly two decades of experience blending clinical expertise with healthcare IT leadership. Currently serving as an Application Systems Analyst at UNC Health, she specializes in Epic Systems optimization, workflow improvements, and strategic project management. With certifications in nuclear medicine and a background in cardiovascular technology, Christi brings a rare dual perspective to her work—bridging patient care and technology with precision and empathy. Known for her resilience, collaborative spirit, and service-driven mindset, she is now seeking board opportunities where she can extend her impact and support mission-driven organizations in the medical, community, and wellness sectors.

Tammy Earnhardt is a nationally respected Behavioral Health Strategic Advisor with over three decades of leadership experience in transforming healthcare systems. Known for her integrity, operational acumen, and ability to navigate complex regulatory environments, Tammy has led multi-state expansions, integrated care innovations, and high-impact mergers and acquisitions. As the founder of Earnhardt Consulting and former Senior Vice President of Strategy at Health Connect America, she brings a rare blend of executive insight, strategic vision, and deep sector knowledge to every organization she partners with. Passionate about helping others grow, she now seeks board service opportunities where she can contribute her expertise to organizations committed to meaningful impact in behavioral health and child welfare.

Michael J. Halperin is a nationally respected leader in organizational development, DEIB strategy, and executive coaching, with over four decades of experience driving transformational change across the healthcare, nonprofit, academic, and corporate sectors. Known for his ability to foster inclusive cultures and align complex stakeholder groups, Michael combines deep academic expertise with practical leadership to deliver lasting impact. Whether guiding C-suite leaders through strategic realignment, designing high-impact DEI initiatives, or facilitating collaborative innovation through AI-driven platforms, he brings integrity, clarity, and a systems-thinking mindset to every engagement.

Jim Rice is a veteran healthcare executive with over three decades of experience driving operational excellence and strategic growth across hospitals, health systems, and physician-led organizations. As Senior Vice President of Operations at Sovereign Healthcare, he leads with a steady hand and a clear vision, helping transform care delivery through innovative partnerships and high-performing operations. Known for his ability to navigate complex systems and align mission with execution, Jim has built a career on creating scalable solutions that improve access, efficiency, and patient outcomes. His leadership reflects a deep commitment to both the business and human sides of healthcare.

I’m a healthcare executive passionate about leading transformational change to improve patient care, streamline operations, and strengthen healthcare systems at every level. Over the course of my career, I’ve had the privilege to serve in leadership roles across public and private sectors—including as Secretary of the Louisiana Department of Health and as COO at several large hospital systems—where I’ve worked alongside dedicated teams to deliver meaningful results in complex environments. I’m energized by strategic challenges, committed to collaboration, and always focused on making a positive impact in the communities we serve.

I'm a passionate healthcare professional with a background that bridges clinical nursing, sales leadership, and training development. Over the past 20+ years, I’ve had the privilege of helping organizations grow through strategic sales, impactful training programs, and compassionate care solutions—from launching medical devices and pharmaceuticals to guiding families through hospice and senior living decisions. I thrive on connecting people with the tools, knowledge, and support they need to succeed and feel empowered.

Daniel Napolitano is a mission-driven healthcare professional who blends over 15 years of frontline clinical experience with strategic leadership in radiologic technology and hospital operations. As a dual-certified radiologic and vascular-interventional technologist with an MBA focused on healthcare management, Daniel has built a reputation for driving process innovation, improving patient care, and fostering inclusive, resilient workplace cultures. Passionate about the transformative potential of AI and committed to elevating organizational performance, he is now poised to bring his expertise and vision to advisory and board roles within the healthcare, medtech, and AI sectors.

I'm honored to share my executive biography, which reflects three decades of work dedicated to improving healthcare through strategic innovation, data governance, and quality improvement. From leading AI initiatives to fostering team learning cultures, my journey has been one of growth, service, and purpose.

Scott D. Kent is a seasoned healthcare executive with over three decades of leadership driving strategic transformation, payer innovation, and clinical integration across some of the nation’s most complex health systems. Renowned for his ability to align operational efficiency with value-based care principles, Scott has led billion-dollar medical spend portfolios, forged successful payer-provider partnerships, and spearheaded care model innovations that improve outcomes and reduce costs. With a reputation for integrity, strategic vision, and stakeholder collaboration, he brings unmatched insight and experience to advisory and board roles in healthcare, health tech, and insurance sectors.

I’m a healthcare leader with over a decade of experience managing clinical teams and driving operational excellence across a variety of care settings. My passion lies in building strong, collaborative teams and creating systems that support high-quality, patient-centered care. From my time as Director of Program Services at TURN Community Services to my current role as Senior Practice Manager at Intermountain Health, I’ve focused on improving outcomes, empowering caregivers, and ensuring efficient healthcare delivery.

I'm proud to share my professional biography, a reflection of my journey through healthcare sales, medical innovation, and strategic leadership over the past 20 years. From managing multimillion-dollar portfolios to helping hospitals improve patient care, every step has been driven by a commitment to resilience and results.

Mischa Sorensen, MSN, RN, NI-BC, is a nationally recognized healthcare IT leader and board-certified nursing informaticist with over two decades of experience driving transformational change across clinical and digital health environments. Known for her strategic vision and deep operational insight, Mischa specializes in EHR optimization, data-informed clinical solutions, and cross-disciplinary collaboration. Her work has improved care delivery across hundreds of healthcare sites, earning her multiple industry honors and establishing her as a trusted advisor in health system innovation. Mischa brings a unique blend of technical fluency, clinical excellence, and leadership integrity to every role she takes on.

Dr. Violanda Grigorescu is a globally recognized leader in public health, clinical science, and biomedical informatics with over 40 years of experience spanning federal, state, and international roles. She has held senior positions at the NIH, CDC, and Michigan Department of Community Health, where she led transformative initiatives in maternal and child health, health data infrastructure, and epidemiologic research. Known for building collaborative ecosystems across agencies and disciplines, Dr. Grigorescu has pioneered groundbreaking programs integrating AI, FHIR standards, and advanced analytics to improve health outcomes and policy. Her career reflects a rare blend of clinical expertise, strategic leadership, and a deep commitment to equity and innovation in healthcare systems.

Christopher Roche is a seasoned medical device executive with over 23 years of experience driving innovation in orthopedic technology and global commercialization. As Senior Vice President of Extremities at Exactech, he has led the division’s transformation into a $200 million business while contributing over 140 peer-reviewed publications and securing 38 patents. A member of the AIMBE College of Fellows and a recognized thought leader, Christopher blends deep biomedical engineering expertise with strategic vision and a passion for mentoring and global collaboration.