Our Team

The dedicated team responsible for the work of the Duke Center for In Vivo Microscopy are the faculty and staff below.


Stephanie Blocker

Stephanie Blocker PhD

Postdoctoral Fellow


Kathryn Hornburg PhD

Postdoctoral Researcher


Laurence Hedlund PhD

Professor Emeritus of Radiology


G. Allan Johnson PhD


Director of DIIL and SAIL


Daniel Sullivan PhD

Professor Emeritus


Nian Wang PhD

Assistant Professor


Leonard White PhD




Gary Cofer

MR Operations Manager


James Cook

Software Development


Tawynna Gordon

Financial Management Analyst / Grants Manager


Tatiana Johnson

Administrative Coordinator


Yi Qi MD

Animal Management


Lucy Upchurch

Computer Systems and Network Manager