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Please fill out the form below to have a West Physics representative contact you to arrange for a service or product quote for your facility.

Our address and telephone numbers are:

West Physics
3825 Paces Walk SE
Suite 250
Atlanta, GA 30339

770-435-9186 • 1-866-275-9378 • FAX 770-599-2333

Office Hours: West Physics maintains liberal office hours for the convenience of our customers nationwide.


9AM – 8PM Eastern Time
8AM – 7PM Central Time
7AM – 6PM Mountain Time
6AM – 5PM Pacific Time

Closed Weekends & U.S. National Holidays

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Junwei Jia, M.S.

Health/Medical Physicist



Mr. Jia joined West Physics after earning his Master of Science Degree in Health Physics at Oregon State University. His graduate work included calibrating and operating HPGe detectors as well as using Monte Carlo methods to simulate and calculate absorbed fractions in mathematical models for multiple energies and various incident radiation types. In his last year of graduate school, Mr. Jia participated in a research group conducting risk assessment of the Hanford Nuclear Reservation, and his work involved evaluating the Hanford Site’s environmental remediation efforts in the context of both federal and state regulatory requirements.
Mr. Jia is originally from Zhejiang, China.


  • Master of Science in Health Physics – Oregon State University
  • Bachelor of Science in Health Physics – Oregon State University


  • Health Physics Society