Leadership Team

Steve Elliott, MHA
Steve Elliott is the President and Chief Executive Officer of Dynafios, a nationally respected leader in healthcare advisory services and innovative product delivery. With over 30 years of executive leadership experience in the healthcare sector, Steve is the visionary guiding Dynafios’ strategic direction, spearheading its growth, and championing continuous innovation across the industry.
Steve holds a Bachelor of Science in Healthcare Administration from the University of Louisville and a Master of Healthcare Administration from the University of Missouri. His deep expertise and forward-thinking leadership have established him as a trusted authority in transforming healthcare performance and operational excellence.

Tina Brinton
Tina Brinton is the Chief Operating Officer at Dynafios, where she has decades of distinguished experience in the healthcare industry. A dynamic and results-driven leader, Tina is instrumental in driving operational improvements, fostering high-performance teams, and ensuring the consistent delivery of impactful outcomes across the organization.
A registered nurse by training, Tina earned her Bachelor’s Degree in Nursing from Missouri Western State University. Recognized as a respected thought leader and strategic operator, she is widely known throughout the healthcare sector for her ability to translate vision into execution and elevate organizational performance at every level.

Christine Killeen

Christine Killeen
Christine Killeen plays a key role in driving product success at Dynafios, bringing a unique blend of legal expertise and operational insight to her work. Prior to joining Dynafios, Christine held pivotal roles at renowned institutions including the Cleveland Clinic and the Sisters of Charity Health System in Ohio, where she contributed to legal and operational initiatives that supported clinical and organizational excellence.
Christine holds an Associate of Arts from Cazenovia College and an Associate of Science from Cuyahoga Community College. She is regularly recognized for her precision, analytical rigor, and commitment to advancing healthcare innovation with integrity.

Thomas Baker
Thomas Baker is a healthcare operations leader with a strong background in provider compensation and finance. Currently serving as Associate Vice President of Customer Support and Implementation at Dynafios, Thomas oversees strategic support initiatives and implementation processes, ensuring exceptional service delivery and operational excellence for healthcare partners nationwide.
Prior to joining Dynafios, Thomas was the Provider Compensation Manager at Baptist Health System in Kentucky, where he played a critical role in aligning compensation strategies with organizational goals and regulatory compliance. He holds a Bachelor’s degree in Accounting from the University of Kentucky.

Tim Thibeau
Tim is a dynamic and results-driven sales leader with deep expertise in CRM development, marketing automation, and Agile project management. With a proven track record of streamlining processes and accelerating business growth, he excels at implementing scalable automation strategies that enhance customer engagement and drive sustained revenue.
Tim’s success is built on his ability to cultivate long-term, trust-based client relationships that consistently deliver measurable value. Beyond his professional achievements, he is actively engaged in community initiatives across Illinois and Washington, demonstrating a strong commitment to social impact while prioritizing meaningful time with his family.

Cassandra Couey, MSN, RN
With deep experience in the healthcare industry, Cassy Couey brings a diverse clinical background spanning critical care, emergency medicine, surgical services, cardiovascular care, leadership, and quality improvement. Her ability to bridge frontline clinical expertise with strategic oversight makes her a vital force in driving healthcare program success.
Cassy holds a Bachelor of Science in Nursing from the University of Texas at Arlington and a Master of Science in Nursing with a specialization in Health Informatics from Grand Canyon University. Her academic and professional journey reflects a strong commitment to leveraging technology and data to enhance patient outcomes, streamline operations, and support evidence-based decision-making.
Kelly Witter, MSN, RN
Kelly Witter has over 25 years of healthcare experience, including two decades in senior leadership roles. Renowned for her strategic vision and operational acumen, Kelly has successfully led initiatives to standardize clinical operations, evaluate provider compensation models, streamline onboarding processes, and build high-performing physician teams. In past roles, her leadership was instrumental in establishing a formal Physician Leadership Council, advancing organizational alignment and physician engagement across networks.
Recognized as a subject matter expert in oncology, palliative care, hospice, women’s health, pediatrics, hospital medicine, and provider network development, Kelly brings this expertise to engagements. In addition to her consulting work, she serves as a university faculty member, teaching nursing and health science programs and mentoring the next generation of healthcare professionals.
Heather Domit, MSN, RN
Heather Domit brings over a decade of impactful experience in the healthcare industry. Recognized for her ability to balance clinical excellence with financial stewardship, Heather has a proven track record of driving operational efficiency and enhancing care delivery across complex healthcare environments.
Her expertise spans a wide range of acute care specialties, including cardiovascular services, orthopedics, neurology, neurosurgery, intensive care, and procedural areas. Heather is highly regarded for her ability to lead process improvement initiatives that optimize performance, elevate patient outcomes, and support sustainable growth within health systems.
Tamika Whitaker
Tamika is a seasoned customer service expert based in the Lincoln, Nebraska area. With a customer-focused mindset and strong technical skills, she plays a vital role in supporting internal stakeholders and resolving issues efficiently.
Tamika is known for her collaborative spirit, clear communication, and dedication to delivering exceptional support. Her peers praise her ability to troubleshoot complex technical challenges with poise and professionalism. Prior to joining Dynafios, she worked at Nelnet.
Somer Parker
Somer Parker brings a wealth of expertise in IT project and program management, with a strong focus on change management and process optimization. Her experience spans both the healthcare sector and large-scale corporate environments, where she has led strategic planning initiatives and driven cross-functional collaboration to deliver measurable results.
With a deep passion for enhancing operational efficiency, Somer excels at supporting teams behind the scenes to ensure seamless execution and sustained success. An Agile, adaptable leader, Somer thrives in organizations like Dynafios that prioritize innovation, customer service, and long-term value creation.