- AdventHealth
David Weis has been named president and CEO for AdventHealth DeLand located in Volusia County, Florida. Weis will assume leadership on Jan. 18, 2021, and will report to Lorenzo Brown, president/CEO for AdventHealth Fish Memorial and CEO for the West Volusia market.

“David is an excellent leader and has made a tremendous impact on our organization,” said David Ottati, president/CEO for the Central Florida Division – North Region. “I am excited to see him take the role of CEO at AdventHealth DeLand, to build on the great work at that campus and partner with the team as they continue to extend our mission.”
In this role, Weis will work closely with his leadership team to develop and execute the strategic direction for AdventHealth DeLand, serving as an active partner in enhancing the network of care in the West Volusia market.
“I know David is passionate about building great teams, improving outcomes and delivering whole-person care to those we get to serve. I’m excited to partner in providing a more seamless experience for our consumers in the West Volusia market,” said Brown.
Weis joined AdventHealth in 2018, serving as vice president and chief operating officer for AdventHealth Daytona Beach. Prior to joining AdventHealth, he served as vice president of operations and chief operating officer for Adventist Health Ukiah Valley in Northern California, where he provided oversight of operations in the ambulatory and acute care areas of a 68-bed regional medical center with more than 800 employees.
“I look forward to working with the leaders, providers and team members at AdventHealth DeLand in delivering faith-based, high-quality and compassionate care to our patients and this community,” said Weis.
Weis earned a Bachelor of Sciences in biology from Southwestern Adventist University in Keene, Texas, and a doctorate in physical therapy from Loma Linda
University in California. He later went on to earn Master of Business Administration in health care management from Quinnipiac University in Hamden, Connecticut. He is an affiliate of the American College of Healthcare Executives and is a 2019 graduate of Leadership Daytona. He serves as chair of the Indigo Christian Junior Academy board.
In his free time, Weis enjoys boating, water sports, road cycling, photography and spending time with his wife, Melanie, and their two boys, Lucas (6) and Mark (5).
A search for a new vice president/COO at AdventHealth Daytona Beach is underway. Weis will temporarily serve in a dual role until a successor is identified.
Recent News
AdventHealth Waterman achieves milestone in robotic cardiac surgery.
AdventHealth Gordon is proud to announce that Derek Shawgo, RN, has been honored with the DAISY Award for Extraordinary Nurses.
Moore’s appointment reflects continued investment in whole-person care in Osceola County.
Lake Mary Little League®, home of the 2024 Little League® World Series Champions, is proud to announce a new partnership with AdventHealth.
Every year, the American Heart Association recognizes programs that perform exceptionally in the area of stroke. We are proud to announce AdventHealth Avista, AdventHealth Littleton, AdventHealth...
Following AdventHealth’s mission to help team members, guests and patients Feel Whole, AdventHealth Castle Rock officially opened the Pittman Pathway Wellness Trail with a ribbon cutting ceremony.
AdventHealth Millenia ER is celebrating its first anniversary of providing lifesaving, whole-person care to residents and visitors in West Orlando.
UChicago Medicine AdventHealth Hinsdale now offers life-saving stroke care with a new minimally invasive procedure, improving survival rates and quality of life.
The hospital’s three-story expansion will be completed in summer 2026.
Dr. Jason Jennings, orthopedic surgeon with AdventHealth Medical Group Colorado Joint Replacement at Porter, was selected to present his research findings at the 3rd International Consensus Meeting on...
When it comes to back health, how you sleep matters just as much as how you move during the day. According to Dr. Sharad Rajpal, a neurosurgeon at AdventHealth Avista, your nighttime habits can either...
Personal experiences and the desire to give back inspired AdventHealth Avista ICU Manager Megan May to pursue a career in nursing. Her journey began in the very halls of Avista, where as a child she...