Willimine Hennessy, commonly known as “Winnie,” joined Sycuan in 2021. Fluent in English and Dutch, Winnie holds a PhD in Nursing Science, a Master’s in Nursing Administration, and a Bachelor of Science in Nursing. A registered nurse since 1980, she brings over four decades of experience across intensive care, clinical research, palliative care, and healthcare leadership. Her background includes 15 years in intensive care, managing research at a Digestive Disease Center, developing a palliative care program, and serving as Director of Professional Development and Hospice/Home Health Care.
In 2019, Winnie transitioned to outpatient care, where she now applies her leadership and clinical expertise to support Sycuan’s mission of delivering high-quality, rural-focused primary healthcare. She was also recognized as a Sycuan Kwahaan Awardee in the third quarter of 2024.
Outside of work, Winnie enjoys mountain camping with her horses and cherishes time with her family, friends, and beloved ranch animals.