Meet Our AdventHealth Celebration Leadership Team
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Michael Mewhirter
Chief Executive Officer
Sharon Almeida
Chief Operating Officer
Omayra Mansfield, MD
Chief Medical Officer
Melissa Leonard
Chief Nursing Officer
David Torres
Chief Financial Officer
Leading Care in Celebration, Florida
Your body. Your mind. Your spirit. AdventHealth Celebration, formerly Florida Hospital Celebration Health, in Osceola County, Florida is committed to providing the whole-person care that helps everyone in the community build a vibrant life of good health and great joy.
Our Legacy of Care Propels Us Forward
Grant program seeks community partners to address Central Florida’s critical health needs
Applications are now being accepted for the 2026 Community Impact Grants, supporting nonprofit programs.
Beyond the scale: The real story behind weight loss and metabolic health
AdventHealth’s Metabolic Health Institute’s Dr. Damon Tanton unpacks what metabolic health truly means and why it goes beyond the scale.
AdventHealth opens Meadow Woods ER, expanding emergency care access in south Orange County
The 12-bed emergency room brings timely, lifesaving care closer to home for a fast-growing community
Extending care beyond the classroom
A new wellness center extends care, stability and opportunity to students and families across the community.
Prostate cancer: A silent threat and a clear solution
Prostate cancer affects one in eight men. Globally recognized expert Dr. Vipul Patel and AdventHealth are working to expand screening, reduce stigma and improve survival through early detection.
A mother’s postpartum healing journey through the ‘fourth trimester’
AdventHealth for Women’s Dr. Rizwana Fareeduddin and former patient Rolonda Winsley walk through what healing can look like in postpartum.
Community-centered care strengthens heart health across Central Florida
Community partnerships, prevention efforts and shared leadership are strengthening heart health across Central Florida.
A new approach to weight loss and metabolic health puts personalized care and long-term results first
For millions of people living with obesity, diabetes or metabolic conditions, weight loss care can feel fragmented, confusing or short-lived. AdventHealth is addressing that gap with a new, tailored...
Michael Mewhirter named CEO of AdventHealth Celebration
AdventHealth has named Michael Mewhirter as CEO of AdventHealth Celebration, effective Feb. 2.
See the first babies born at AdventHealth in 2026
As the world rang in 2026, AdventHealth hospitals across the country welcomed some of the first newborns of the new year, moments that brought joy to families, care teams and communities alike.
Expanding access to care through record-setting remote robotic surgery at AdventHealth Celebration recognized by ABC News
ABC News has named a groundbreaking remote robotic surgery led by Dr. Vipul Patel, medical director of the Global Robotics Institute at AdventHealth Celebration, one of the top medical breakthroughs...
AdventHealth teams provide meals, essential supplies to support hurricane-affected families in Jamaica
In Jamaica, communities faced forced hospital evacuations, prolonged power outages, the temporary closure of Kingston Freeport Terminal and delays across Caribbean shipping channels.