For a name like "DeLoach" which I had never heard before, it certainly is interesting that there are doctors with that last name both in Roundrock Texas and Little Rock Arkansas and even another one in Texas. That would lead one to think one of these could well be related. Interestingly, there are others as well.
DeMohrenschildt is one of the most troublesome topics on the JFK assassination. It is interesting that electroshock indeed was given to those with mental problems. I didn't realize it was used as late as 1976. Bush started his term as CIA director in 1976 through 1977.
ECT is still used. See:
https://en.wikipedia.org/wiki/Electroconvulsive_therapyWhat's interesting, at least in this case, is that it's used as a last-resort treatment for major depression.
Wikipedia also has a list of famous people who've gone through it. That list includes Dick Cavett, Kitty Dukakis, Thomas Eagleton, Carrie Fisher, Judy Garland, Ernest Hemmingway, Vladamir Horowitz, Vivien Leigh, Carmen Miranda, Sam Phillips, Sylvia Plath, Lou Reed, Yves St Laurent, Paul Robeson, Townes Van Zandt, and David Foster Wallace.
Hemingway, Wallace, and Plath committed suicide.