Leadership and Faculty

General Surgery Residency Faculty

William Havron III, MD, FACS

Chairman Department of Surgery, OHORMC, Program Director, General Surgery Residency; Director, Surgical Simulation

Stephen Hersperger, MD, FACS

Associate Program Director, General Surgery Residency

Matt W. Lube, MD, FACS

Associate Program Director, General Surgery Residency Director, Outpatient Center for Surgery

Tracy Zito, MD, FACS FRCS

Trauma Medical Director, OHORMC; Regional Director Trauma Program Development, Orlando Health

Michael Cheatham, MD, FACS, FCCM

Assistant Vice President, Orlando Health Chief Surgical Officer; Chief Surgical Quality Officer, OHORMC

Anthony Gielow, DO, FOCS, FACS

Assistant Director, Burn Services, Associate Program Director, General Surgery Residency

Joseph A. Ibrahim, MD

Medical Director, Orlando Health Medical Group Surgery Practices

Chadwick P. Smith, MD

Program Director, Surgical Critical Care Fellowship; Director, Surgical Intensive Care, OHORMC

Howard G. Smith, MD, FACS, FABA

Director, Warden Burn Center

General Surgery Residency Teaching Faculty

  • Danielle Henry, MD, Breast Surgery
  • Caleb King, MD, Breast Surgery
  • Jeffrey Smith, MD, Breast Surgery
  • Christine Rizk, MD, Breast Surgery
  • Michael Hanna, MD, Cardiothoracic
  • Anthony Rongione, MD, Cardiothoracic
  • Antonio Caycedo, MD, Colon & Rectal
  • Samuel DeJesus, MD, Colon & Rectal
  • Andrea Ferrara, MD, Colon & Rectal
  • Marco Ferrara, MD, Colon & Rectal
  • Joshua Karas, MD, Colon & Rectal
  • Renee Mueller, MD, Colon & Rectal
  • Margarita Murphy, MD, Colon & Rectal
  • Paul Williamson, MD, Colon & Rectal
  • Sriram Rangarajan, MD, Colon & Rectal
  • Michael Kahky, MD, General Surgery
  • Luke Elms, MD, General Surgery-DPH
  • Bobby Gibbons, MD, General Surgery-DPH
  • Emily Helmick, MD, General Surgery-DPH
  • Estela Abich, MD, General Surgery-DPH
  • Danielle Chambers, MD, General Surgery-SGO
  • Michael Freeland, MD, General Surgery-SGO
  • Alberto Padron, MD, General Surgery-SGO
  • Adnan Hussaini, MD, Head & Neck
  • Kavita Pattani, MD, Head & Neck
  • Jared Shenson, MD, Head & Neck
  • Rafael Toro-Serra, MD, Head & Neck
  • Eric Wu, MD, Head & Neck
  • Brian Hernandez, MD, Head & Neck
  • Muhammed Ghanem, MD, MIS - Bariatric
  • Hany Takla, MD, MIS - Bariatric
  • Andre Teixeira, MD, MIS - Bariatric
  • Brenna Fullerton, MD, Pediatric
  • Marc Levy, MD, Pediatric
  • William Adamson, MD, Pediatric
  • Cristine Velazco, MD, Pediatric
  • Vincent Chavanon, MD, Plastics
  • Kenneth Lee, MD, Plastics
  • Gretchen Stieg, MD, Plastics
  • James Shoukas, MD, Plastics
  • Jason Crespo, MD, Plastics
  • Paula Martinez, MD, Plastics
  • Jurij Kiefer, MD, Plastics
  • Kristen Arnold, MD, Surgical Oncology
  • Juan Pablo Arnoletti, MD, Surgical Oncology
  • Raj Nair, MD, Surgical Oncology
  • Imran Siddiqui, MD, Surgical Oncology
  • Kojo Agyabeng-Dadzie, MD, Thoracic
  • Juan Escalon, MD, Thoracic
  • Luis Herrera, MD, Thoracic
  • Matthew Johnston, MD, Thoracic
  • Christopher Bariana, MD, Thoracic
  • Michael Angelis, MD, Transplant
  • Lawrence Chin, MD, Transplant
  • Bobby Nibhanupudy, MD, Transplant
  • Philip Wai, MD, Transplant
  • Ryan Day, MD, Transplant
  • Stephen Hersperger, MD, Trauma/SICU *
  • Joseph Ibrahim, MD, Trauma/SICU *
  • Ryan Lawless, MD, Trauma/SICU *
  • Matthew Lube, MD, Trauma/SICU *
  • Kathleen Schuemann, MD, Trauma/SICU *
  • Tracy Zito, MD, Trauma/SICU *
  • Michael Cheatham, MD, Trauma/SICU/Burn/DPH *
  • Anthony Gielow, MD, Trauma/SICU/Burn *
  • William S. Havron, MD, Trauma/SICU/Burn *
  • Chadwick Smith, MD, Trauma/SICU/Burn *
  • Howard Smith, MD, Trauma/SICU/Burn *
  • Gino Castaneda, MD, Vascular-OH
  • Jacqueline Babb, MD, Vascular-OH
  • Hazem Elarousy, MD, Vascular-OH
  • Aleem Mirza, MD, Vascular-OH