10/01/2026
For the eighth consecutive year, has recognized a single Outstanding Research Co-worker of the Year, honoring an individual who exemplifies Mercy’s mission, values and commitment to advancing research.
Recently, that distinction was awarded to Nancy Umbeck, RN, MSN, Clinical Research Manager, Oncology Research – East Region, in recognition of her exceptional leadership, unwavering dedication and lasting impact on Mercy Research and the patients we serve.
During more than four years with Mercy, Nancy has consistently demonstrated a remarkable commitment to service and excellence. Leading oncology research teams at Mercy Hospital St. Louis and Mercy Hospital South, she is known for her people-centered leadership, operational expertise and deep passion for advancing cancer research. Colleagues describe her as “dedicated, hardworking, compassionate and generous with her time, always willing to step in wherever needed to ensure success.”
Nancy has built a culture where caregivers feel valued, supported and empowered to grow. Through mentorship, education and open communication, she creates an environment of trust, inclusion and transparency. Team members credit her with fostering meaningful connections, celebrating both professional and personal achievements, and ensuring every voice is heard.
Beyond her regional responsibilities, Nancy provided critical leadership support in Springfield, Fort Smith, Oklahoma City and Joplin during a leadership vacancy, helping maintain continuity, engagement and growth across multiple sites. Whether filling staffing gaps, supporting study ex*****on, advocating for her team or remaining engaged in patient care, she consistently leads with compassion and purpose.
“Nancy embodies the very best of Mercy Research,” said Dr. Laurie Nightengale, Director of Oncology Research at Mercy Research. “Her exceptional leadership, commitment to excellence and sincere care for others have strengthened our teams, advanced oncology research and positively impacted countless patients and caregivers. Nancy leads with humility, integrity and heart, making her truly deserving of this recognition.”
Through her dedication to patients, colleagues and the future of oncology research, Nancy continues to leave a lasting mark on Mercy and Mercy Research.