Hospitals
10 AdventHealth executives
These ten AdventHealth executives currently hold president, CEO, executive vice president, chief financial officer and chief operating officer roles at AdventHealth, including leaders of its divisions, hospitals and medical group. A reader can learn how executives lead AdventHealth and its divisions, hospitals and medical group.
Professionals to explore
01—10Adam Johnson
LinkedInExperience: Chief Executive Officer · AdventHealth Port Charlotte
Chief Executive Officer at AdventHealth Port Charlotte since March 2025; the profile headline reads President / CEO at AdventHealth Port Charlotte. The profile also lists Chief Operating Officer at AdventHealth Ocala (2023–2025) and a Chief Operating Officer role at AdventHealth Carrollwood with no start date shown.
Aimee Keller
LinkedInExperience: Chief Executive Officer · AdventHealth
Chief Executive Officer at AdventHealth since July 2025, a C-level general management role. The profile also lists VP, Chief Operating Officer at AdventHealth since September 2019 with no end date shown, in Heart of Florida, and Assistant Vice President Ancillary Services at AdventHealth (2017–2019).
Andrew Jahn
LinkedInExperience: Executive Vice President & CEO · AdventHealth
Executive Vice President & CEO at AdventHealth since April 2024; the profile says the role is President/CEO for AdventHealth’s Multi-State Division, overseeing the strategic development and growth of AdventHealth assets across eight states. The profile also lists President Care Division (2020–2024) and President Southern California Region (2018–2020) at Adventist Health.
Audrey Gregory, PhD
LinkedInExperience: Senior Executive Vice President & CEO of AdventHealth Multi-Division Delivery Network · AdventHealth
Senior Executive Vice President & CEO of AdventHealth Multi-Division Delivery Network since April 2025, accountable for strategy and operations across a broad portfolio of hospitals and outpatient facilities according to the profile. Other AdventHealth roles listed are Executive Vice President & CEO of AdventHealth East Florida Division (2023–2025) and President & CEO AdventHealth Central Florida Division - North Region (2021–2023).
David Banks
LinkedInExperience: President and CEO, AdventHealth · AdventHealth
President and CEO, AdventHealth since April 2025; the profile describes AdventHealth as a national health care system and says the career with AdventHealth began more than three decades ago. Other AdventHealth roles listed include Senior EVP & Group CEO, Primary Health Division & Multi-State Division Chief Strategy Officer (2023–2025) and Executive Vice President Chief Strategy Officer (2016–2020).
Elizabeth Guckes
LinkedInExperience: Chief Operating Officer & Vice President · AdventHealth
Chief Operating Officer & Vice President at AdventHealth since April 2025; the profile headline places the role at AdventHealth North Pinellas. Other AdventHealth roles listed include Executive Director of Operations (2024–2025), Division Director, Operational Excellence (2021–2024) and Division Manager, Operational Excellence (2017–2018).
Justin Hengesbach
LinkedInExperience: Chief Financial Officer · AdventHealth
Chief Financial Officer at AdventHealth since December 2021, a C-level finance and accounting role in Davenport, Florida according to the profile. Other roles listed are VP of Finance (2020–2021) and Assistant CFO (2019–2020) at AdventHealth, and Assistant CFO (2017–2019) and Controller (2013–2017) at Community Health Systems.
Laurren Lunsford
LinkedInExperience: Chief Financial Officer · AdventHealth
Chief Financial Officer at AdventHealth since December 2022; the profile headline reads Vice President & Chief Financial Officer at AdventHealth Kissimmee. Other roles listed are Director of Finance at AdventHealth (2018–2022), and Director of Finance (2016–2018) and Senior Finance Manager (2012–2016) at Florida Hospital.
Rob Deininger
LinkedInExperience: EVP and CEO · AdventHealth
EVP and CEO at AdventHealth since May 2025; the profile says the role covers the AdventHealth East Florida Division, including growth work in Volusia, Flagler, Lake, St. John’s and Brevard Counties. Other AdventHealth roles listed include Market Chief Executive Officer (2020–2025), President CEO (2016–2020) and Vice President Operations COO (2014–2015).
Ryan Nolan
LinkedInExperience: Chief Operating Officer AdventHealth Medical Group North Region · AdventHealth
Chief Operating Officer AdventHealth Medical Group North Region at AdventHealth since August 2017; the profile headline names AdventHealth Medical Group East Florida Division. Other AdventHealth roles listed include Vice President Operations (2014–2017), Director Of Operations (2012–2014) and Assistant Director Of Operations (2011–2012).
Choose the right perspective
Match the executive's scope to your question, since system and division leaders see different decisions than hospital CEOs, CFOs and chief operating officers. Check when each person started the relevant role so you know how current their view of that part of AdventHealth is.
Questions to take into the conversation
- 01How does AdventHealth decide where to grow across its divisions and markets?
- 02How are financial targets set and tracked for individual AdventHealth hospitals?
- 03What does a hospital chief operating officer own day to day, and what is decided at the division or system level?
Reaching AdventHealth executives
How can I contact one of these AdventHealth executives?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 2 companies: AdventHealth Port Charlotte and AdventHealth, based on profile data retrieved on October 5, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach AdventHealth executives?
You choose the offer, starting at $5 per person. It includes Instant Expert's 20% fee, so an offer that pays the person $100 costs you $125. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
Request a correction or removal