Meet Our AdventHealth Orlando Leadership Team
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Abel Biri
Chief Executive Officer
Alexandria Adams
Chief Operating Officer
Mark Kilman, MD
Chief Medical Officer
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John H. B. Frederick, MD, FACP
Associate Chief Medical Officer
Britney Benitiz
Chief Nursing Officer
Jennifer Ambs
Chief Financial Officer
Leading Care in Orlando, Florida
When you need health care, you want the best services available. At AdventHealth Orlando, we provide that and more. Our dedicated providers give you state-of-the-art care, designed specifically for you and delivered with kindness, empathy and love.
Discover How We’re Living Our Mission
Early signs of heat illness you shouldn’t ignore
AdventHealth Centra Care’s Dr. Tim Hendrix shares early warning signs many people overlook, who’s most at risk and when it’s time to get checked out.
Cancer risk screenings expand across Central Florida, offering patients clarity earlier
Personalized cancer risk assessments that use AI are now part of routine mammograms, helping patients understand risk sooner and take action with confidence.
A mother honors her stepson’s legacy through the gift of life
Max Robinson, 11, became a donor hero, helping restore health and hope for others.
A second chance at life: inside the transplant journey
AdventHealth Transplant Institute’s Dr. Bobby Nibhanupudy shares a rare look at what recipients and donors experience along the way
Tiny, furry volunteers bring joy to hospital patients and team members
Therapy Pomeranians Dahlia and Rory bring comfort and joy to patients and team members through volunteer visits with their owners.
Honoring the gift of life: Organ donor heroes remembered across Central Florida
Hundreds of colorful pinwheels filled the lawn outside AdventHealth Orlando representing those who gave the gift of life through organ donation.
Central Floridians will have greater access to world-class cancer care, physicians and clinical trials with new investments
New home for AdventHealth Cancer Institute to expand specialized services and research opportunities for a growing community.
Purpose in Practice: Walking with patients through life’s most critical moments
Dr. Stacy Mandras brings whole-person care, compassion and connection to patients facing advanced heart and lung disease.
Stranger’s lifesaving liver donation helps AdventHealth launch groundbreaking transplant program
A four-year-old boy is alive and thriving thanks to a break though liver transplant through AdventHealth’s new living donor liver transplant program.
More moments together: AdventHealth transplant reunion celebrates hope and new life
Nearly 300 transplant patients and their families came together for AdventHealth’s 2026 transplant reunion.
Purpose in practice: Caring for patients and the future of medicine with uncommon compassion
From Wall Street to serving others, Dr. Nathalie McKenzie is shaping whole-person care for patients and the physicians who serve them.
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.