ADVENTHEALTH REDMOND DIABETES TREATMENT CENTER (DTC) - Key Persons


Abel Biri

Job Titles:
  • President / CEO for AdventHealth Waterman

Adam Maycock

Job Titles:
  • President / CEO for UChicago Medicine AdventHealth Hinsdale, UChicago Medicine AdventHealth LaGrange

Alan Guyton

Job Titles:
  • Region Chief Financial Officer

Alan Verrill

Job Titles:
  • President / CEO for AdventHealth South Overland Park

Amanda Maggard

Job Titles:
  • President / CEO for AdventHealth Celebration

Amy Jordon

Job Titles:
  • Region Chief Nursing Officer

Audrey Gregory

Job Titles:
  • Executive Vice President, President / CEO for the East Florida Division

Brent Snyder - CIO, EVP

Job Titles:
  • Chief Information Officer
  • Executive Vice President

Brian Adams

Job Titles:
  • Executive Vice President, President / CEO for the Central Florida Division

Bruce Bergherm

Job Titles:
  • President / CEO for AdventHealth Tampa, AdventHealth Pepin Heart Institute

Bryan Stiltz

Job Titles:
  • Executive Vice President Physician Enterprise and CEO Primary Care Network

Connie Witt

AdventHealth Medical Group is proud to announce that Connie Witt, FNP-C, has joined our team at AdventHealth Medical Group Family Medicine at Trion.

Craig Baker

Job Titles:
  • Senior Vice President, Strategy and Corporate Communications

Dave Tomey

Job Titles:
  • Chief Medical Officer

David Banks

Job Titles:
  • Senior Executive Vice President, Chief Strategy Officer, President / CEO for the Primary Health Division

David Moorhead - EVP

Job Titles:
  • Chief Clinical Officer
  • Executive Vice President

David Ottati

Job Titles:
  • Senior Executive Vice President, President / CEO for the West Florida Division

David Weis

Job Titles:
  • President / CEO for AdventHealth Daytona Beach

Dennis Hernandez

Job Titles:
  • President / CEO for AdventHealth New Smyrna Beach

Denyse Bales-Chubb

Job Titles:
  • President / CEO for AdventHealth Palm Coast

Doug Harcombe

Job Titles:
  • CEO for AdventHealth Lake Nona

English, Spanish

Job Titles:
  • Education

English, Tagalog

Job Titles:
  • Education / University of Miami School

Eric Lunde

Job Titles:
  • President / CEO for AdventHealth DeLand

Gary F. Thurber

Job Titles:
  • AdventHealth Board Chair

Greta Dowling Flaherty

AdventHealth Medical Group is pleased to announce that Greta Dowling Flaherty, DO, is joining AdventHealth Medical Group Family and Internal Medicine at Cedartown.

Herbert Buchanan

Job Titles:
  • President / CEO for Great Lakes Region, UChicago Medicine AdventHealth Bolingbrook

Ilene Gilbert-Droge

Job Titles:
  • CEO of AdventHealth Medical Group - East Florida Division

Issac Sendros - CEO, President

Job Titles:
  • Chief Executive Officer
  • President

Jason Dunkel

Job Titles:
  • President / CEO AdventHealth Lake Placid, AdventHealth Sebring, AdventHealth Wauchula

Jeff Prusia - CFO

Job Titles:
  • Chief Financial Officer

Jeffrey Bromme - Chief Legal Officer, EVP

Job Titles:
  • Chief Legal Officer
  • Executive Vice President

Joe Johnson

Job Titles:
  • President / CEO for AdventHealth Carrollwood

John Burnside

John joined AdventHealth following 16 years in college athletics and extensive experience working with a multi-disciplinary healthcare team to serve active individuals. John is a member of the National Athletic Trainer's Association and enjoys running, cycling, swimming, and spending time with his family.

Justin Birmele

Job Titles:
  • CEO for AdventHealth Winter Park

Karen Steely - COO

Job Titles:
  • Chief Operating Officer

Kari Vargas

Job Titles:
  • President / CEO for AdventHealth Winter Garden

Katrina Abril

Katrina Abril, MD, MSc, is board certified in internal medicine, critical care and interventional pulmonary medicine. Dr. Abril's clinical practice areas include critical care, general pulmonary medicine, with special focus in interventional pulmonary medicine. Her interests include lung cancer staging and management, as well as malignant and benign pleural diseases. Dr. Abril finds great reward in taking care of critically ill patients, and teaching residents and fellows. She is committed to working with multidisciplinary teams in both inpatient and outpatient settings and ensuring that her patients and their families get the utmost excellent care.

Keith Boyce

Job Titles:
  • President / CEO for AdventHealth Care Centers

Kimberley Weatherford

Kimberley Weatherford, FNP-C, joins AdventHealth Medical Group

Lilian Ablan Roldan

Lilian Ablan Roldan, MD, is a board-certified pediatrician skilled in providing compassionate, comprehensive care to young patients. She earned her medical degree and completed a residency in pediatrics from Universidad de Oriente School of Medicine in Venezuela.

Mike Goebel

Job Titles:
  • CEO for AdventHealth Parker

Mike Murrill

Job Titles:
  • President / CEO for AdventHealth Zephyrhills, AdventHealth Dade City, AdventHealth Connerton

Olesea Azevedo - CHRO, EVP

Job Titles:
  • Chief Administrative Officer
  • Chief People Officer
  • Executive Vice President

Parker Pridgen

Job Titles:
  • President / CEO for AdventHealth Apopka

Paul Rathbun - CFO, SEVP

Job Titles:
  • Chief Financial Officer
  • Senior Executive Vice President

Randy Haffner

Job Titles:
  • Senior Executive Vice President, President / CEO for the Central Florida Division, AdventHealth Florida

Rob Deininger

Job Titles:
  • President / CEO for AdventHealth Orlando

Royce Brown

Job Titles:
  • President / CEO for AdventHealth Lake Wales

Ryan Quattlebaum

Job Titles:
  • President / CEO AdventHealth North Pinellas

Sam Huenergardt

Job Titles:
  • President / CEO for the Mid - America Region

Sam Singleton

Samuel is a Board certified orthopedic physical therapist and has been practicing for 11 years. He received his Doctorate in Physical therapy from the University of Maryland Eastern Shore. As a former collegiate sprinter, he loves working with athletes and runners of all types helping them return to an optimal level of performance.

Scott Hill

Job Titles:
  • Vice President of Physician Enterprise

Sissel Jacob

Job Titles:
  • President / CEO for AdventHealth Manchester

Terry Shaw - CEO, President

Job Titles:
  • CEO
  • President

Tim Clark

Job Titles:
  • President / CEO for AdventHealth Heart of Florida

Todd Folkenberg

Job Titles:
  • CEO for AdventHealth Porter

Trevor Hicks

Job Titles:
  • Licensed Physical Therapist
Trevor has been a licensed physical therapist for more than four years. He received his Doctorate in Physical Therapy from UCF and has certifications in Functional Movement Screening, Neuro and Concussion. A serious runner himself, he enjoys helping others compete.

Trish Celano - SVP

Job Titles:
  • Chief Nurse Executive
  • Senior Vice President

Vickie White

Job Titles:
  • Senior Vice President, Chief Brand and Consumer Officer

Vladimir Radivojevic

Job Titles:
  • President / CEO for UChicago Medicine AdventHealth GlenOaks