The judge granted a warrant, an almost facially invalid one (and it turns out, completely invalid for other reasons), but will still be immune from anything here.
The DA will be immune from anything here. The Officers will claim qualified immunity, and may or may not win.
At least there is supreme court precedent that should have put them on notice: Winston v. Lee - 470 U.S. 753 (1985)
"(a) A compelled surgical intrusion into an individual's body for evidence implicates expectations of privacy and security of such magnitude that the intrusion may be "unreasonable" even if likely to produce evidence"
Here, it wasn't even likely to produce evidence.
The doctor will certainly be sued for, among other things, battery, false imprisonment, etc.
(Looks close, they threw some other stuff in there. Here is the complaint: http://www.scribd.com/doc/181747773/Complaint-David-Eckert-v... )