Graduate Medical Education Staff

Roger Johnson
Regional Chief Operating Officer

Jose Zaglul, M.D.
Program Director

Brock Hollett, D.O.
Assistant Program Director

Sandy Chan, MHSA
Program Administrator

Shashidhar Sheshani, M.D.
Core Faculty

Faculty – Centerstone

• Jesus Linares, M.D.
• Janet Taylor, M.D.
• Brock Hollet, D.O.
• Deanna Lomax, D.O.
• Shashidhar Sheshani, M.D.
• Rodolfo Reni, M.D.
• Jeffery Hamblin, M.D.
• Pamela Denison, Ph.D.
• Mark L. Ruffalo, LCSW

Affiliated Faculty – Manatee Memorial Hospital

• Ralph Gonzalez, M.D.
• Chirag Savani, M.D.
• Werther Marchiales, M.D.