Yes. Service in the commissioned corps of the Public Health Service (PHS) is “service in the uniformed services” under USERRA.
authority: Section 4331(a) of the Uniformed Services Employment and Reemployment Rights Act of 1994 (USERRA),
38 U.S.C. 4331(a) (Pub. L. 103-353, 108 Stat. 3150)
source: 70 FR 75292, Dec. 19, 2005, unless otherwise noted.
cite as: 20 CFR 1002.58