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The Research Team

Timoth Witham
Timothy Witham, M.D.

Director: Timothy Witham, MD


  • Ben Elder, MD
  • Jason Liauw, MD
  • Sheng-fu Larry Lo, MD

Post-doctoral Fellow
Christina Holmes, PhD

Medical Students

  • Ioan Lina
  • Matthew Naumann
  • Varun Puvanesarajah
  • Debebe Theodros

Undergraduate Student
Annie Mao


Scheduled for Neurosurgery at Johns Hopkins?

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Related Links

CME Event
Fourth Annual Spine Workshop: September 5-6, 2014

A Framework for Spinal Column Tumor Management
Daniel Sciubba, M.D. helps you understand neurosurgical treatment planning for tumors of the spinal column, along with developing innovations in radiation and chemotherapy.

A Rare Chance to Cure A Difficult Cancer
Researchers at the Johns Hopkins Neurosurgical Spine Center are developing new surgical techniques to remove chordomas.

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