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Snorri S. Thorgeirsson, M.D., Ph.D.

Office of the Chief Staff

Elizabeth A. Conner, Ph.D., Technical Laboratory Manager
Petronila Joseph, Program Specialist
Arthur David Olson, Computer Assistant
Xu-Yu Yang, Ph.D., Research Fellow
Xiaoling Zhou, Ph.D., Research Biologist
Drazen B. Zimonjic, Ph.D., Special Volunteer


Snorri S. Thorgeirsson, M.D., Ph.D., Laboratory Chief
Head, Cellular and Molecular Biology Section

Research Team:
• Jesper B. Andersen, Ph.D., Research Fellow
• Marian E. Durkin, Ph.D., Research Biologist
Valentina M. Factor, Ph.D., Staff Scientist
• Tanya Hoang, Research Chemist
• Kosuke Kaji, M.D., Ph.D., Postdoctoral Fellow (Visiting)
• Jens U. Marquardt, M.D., Special Volunteer
• Matthias Sebastian Matter, M.D., Ph.D., Postdoctoral Fellow (Visiting)
• Timothy Messen, Summer Student
• Anita Ton, Research Biologist

Adjunct Investigator

John M. Jessup, M.D., Adjunct Investigator

Research Team:
• Nikolay Korokhov, Special Volunteer
• Abid Mattoo, Ph.D., Postdoctoral Fellow (Visiting)

Staff Scientists

Valentina M. Factor, Ph.D.
Cellular and Molecular Biology Section

Other Groups and Programs

Confocal Microscopy Core Facility
Susan H. Garfield, M.S., Head
Langston Lim, Research Biologist
Poonam Mannan, M.S., Research Biologist
DNA Sequencing/Digital Expression Core
Kathleen D. Hartman, Head
Patricia A. Johnson, Research Biologist
Steven William Shema, B.S., Research Chemist