AdventHealth Waterman Names New Director of Finance

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Mario Duncombe

TAVARES, Fla., December 6, 2019 – AdventHealth Waterman has selected Mario Duncombe to serve as the director of finance.

In his new role, Duncombe is responsible for providing financial services and management to help achieve strategic and operational initiatives at AdventHealth Waterman.

Duncombe has 16 years of experience in finance and accounting and most recently served as the senior accounting manager for AdventHealth Hospice Care in the Central Florida Division which serves Orange, Osceola and Seminole counties. In his previous role, he was responsible for managing day-to-day functions related to patient financial services, revenue cycle and general accounting. He also handled the financial reporting and analysis for several AdventHealth joint ventures which constitutes AdventHealth post-acute care.

A Tavares resident, Duncombe earned a Bachelor of Business Administration in accounting from the University of Central Florida and a Master of Business Administration from Webster University.

About AdventHealth Waterman
AdventHealth Waterman in Tavares has 287-beds and is one of the six hospitals in Flagler, Lake and Volusia counties that composes the AdventHealth Central Florida Division - North Region. Formerly known as Florida Hospital Waterman, the organization’s parent company changed the name of all wholly-owned entities to AdventHealth on Jan. 2, 2019. Based in Altamonte Springs, AdventHealth is a connected system of care. With more than 80,000 team members, AdventHealth is one of the nation’s largest faith-based health care systems with nearly 50 hospitals and hundreds of care sites in nearly a dozen states. AdventHealth Waterman is located in the heart of Lake County and was founded in 1938 by Frank Waterman. With the mission of Extending the Healing Ministry of Christ, AdventHealth Waterman provides whole person care to heal the body, mind and spirit. For more information about AdventHealth Waterman, visit

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