Astronauts
Christopher Williams
Christopher Williams grw up in Potomac, Maryland and graduated from Stanford University in 2005 with a bachelor’s degree in physics and a doctorate in physics from MIT in 2012, where his research was in astrophysics. Williams is a board-certified medical physicist, completing his residency training at Harvard Medical School before joining the faculty as a clinical physicist and researcher. He most recently worked as a medical physicist in the Radiation Oncology Department at the Brigham and Women's Hospital and Dana-Farber Cancer Institute in Boston. He was the lead physicist for the Institute’s MRI-guided adaptive radiation therapy program. His research focused on developing image guidance techniques for cancer treatments.
Exact date of birth unknown.
| Organization | National Aeronautics and Space Administration |
|---|---|
| Nationality | |
| Status | Active |
| Flights | 1 |
| Time in space | 241 d 59 min |
| Date |
Provenance
| Source | Launch Library 2 — Active astronauts |
|---|---|
| Feed | ll2/astronauts |
| Provider data as of | not stated |
| First observed here | 18 Oct 2026, 16:22 EDT |
| Last observed here | 18 Oct 2026, 16:22 EDT |
| In latest snapshot | Yes |
| Record identifier | 30800325-1492-51a0-bb96-84d2b21a6439 |
Local observation history
What this site observed; not complete provider history.
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