The ornamental design for a therapeuticneck and shouldersleep pillow, as shown and described.
FIG. 1 is a perspective view of a therapeutic neck and shoulder sleep pillow showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a side view thereof;
FIG. 5 is an additional side view thereof;
FIG. 6 is a front view thereof; and,
FIG. 7 is a rear view thereof.
The broken lines showing the corners and the bottom of the therapeutic neck and shoulder sleep pillow are for the purpose of illustrating portions of the article and form no part of the claimed design.