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Advisory board

Meet the UF Health Central Florida Advisory Board volunteers:


  • George Kainz, M.D., Chair

  • Lynne Winker, Vice Chair

  • Amanda Wettstein, Secretary

  • Christopher Bridges, Treasurer

  • Manuel Alvarado, M.D.

  • Dwarak Banala, M.D.

  • Roger Beyers

  • Shahbaz Cheema, M.D.

  • Richard Cole, Jr.

  • Russell D'Emidio

  • Gregory Lewis

  • George McCabe

  • Marlene O'Toole
  • Diane Spencer
    Diane Spencer

  • David Sustarsic, M.D.
  • Sandeep Thaper
    Sandeep Thaper, M.D.

  • Robert Williams, Esq.

Medical staff officers at UF Health The Villages® Hospital


  • Jeremy Spry, D.O., President
  • Dr Negron
    Roberto Negron, M.D., Vice President