Teshiro Aldonza

Teshiro Aldonza joined Columbia Health in 2013 and became the Director of Information Technology in 2022. Prior to joining Columbia Health, he worked at the Educational Alliance as a systems and database administrator. Teshiro grew up in St. Lucia and worked as a forest ranger before migrating to New York.

His interests include technology, sports, nature, hiking, running, and everything related to forests. He sometimes jokes that the forest is his natural habitat.


  • Bachelor of Technology, Computer Systems,┬áNew York City College of Technology (CUNY)
  • M.S., Technology Management, Columbia University (School of Professional Studies)

Certifications and Licensure:

  • MCSA SQL Server, MCSA Windows Server, ITIL


  • New York Enterprise Windows User Group (NYeWin)