10 U.S.C. § 715
Attending Physician to the Congress: grade
A general officer serving as Attending Physician to the Congress, while so serving, holds the grade of major general. A flag officer serving as Attending Physician to the Congress, while so serving, holds the grade of rear admiral (upper half).
(Added Pub. L. 115–232, div. A, title V, § 508(a) , Aug. 13, 2018 , 132 Stat. 1749 .)