As one chapter closes, another begins. The Mount Sinai Office for Health Data, Outcomes, and Engagement Strategy (HDOES) is proud to welcome Cassandra Felix, MHSA, MPH, who will join the Mount Sinai Health System as an Administrative Fellow in July.
Cassandra Felix
A graduate of the University of Michigan School of Public Health, Ms. Felix brings a passion for health care leadership, a dedicated focus on advancing patient-centered care, and a strong commitment to addressing the needs of underserved communities. The HDOES team is excited to welcome the perspective, energy, and purpose she will bring to the Health System.
“I am excited to collaborate with teams across Mount Sinai Health System to transform care delivery and improve outcomes for the communities we serve. This opportunity reflects my commitment to health equity and contributing to efforts that drive meaningful change in health care,” she says. Her passion for advancing health equity and improving outcomes aligns closely with Mount Sinai’s mission.
As HDOES welcomes its newest fellow, Tyler Nichols, MPH, who recently completed the Administrative Fellowship Program, has been appointed Associate Director of Site Administration for Mount Sinai Morningside and Mount Sinai West.
Since joining the fellowship in 2024, Mr. Nichols has demonstrated a commitment to leadership and operational excellence—approaching every challenge with thoughtfulness, integrity, and a clear dedication to the communities Mount Sinai serves. HDOES is proud of the leader he has become and excited to see the continued impact he will make in this important role.
Tyler Nichols
“The Administrative Fellowship has been one of the most meaningful and transformative experiences of my career. It provided me with the opportunity to engage with leaders, teams, and front-line staff across Mount Sinai, while contributing to both local priorities and systemwide initiatives that advance patient care and operational excellence,” he says. “I am blessed to continue my journey, working under the leadership of Janice Connolly, Vice President of Administration. I look forward to building on the foundation of the fellowship and continuing to support work that makes a lasting impact for our patients, workforce, and communities.”
Established in 2015 and managed by the Office for Health Data, Outcomes, and Engagement Strategy, the Administrative Fellowship Program is a two-year leadership development program designed for early-career professionals who are passionate about advancing health equity and addressing the needs of underserved communities. Through hands-on learning opportunities across administrative and clinical departments, fellows build the skills and relationships needed to become effective, equity-centered leaders—all in service of Mount Sinai’s commitment to health equity and excellence in care.