Who said "Truth may be uncomfortable, but it's always necessary."?

This quote is attributed to Dr. Leonard McCoy.

Truth may be uncomfortable, but it's always necessary. - Dr. Leonard McCoy

"Truth may be uncomfortable, but it's always necessary."

Dr. Leonard McCoy Truth

"I'm a doctor, not a magician!"

"Life is precious in all its forms, even when it's unconventional."

"The needs of the many outweigh the needs of the few."

"I have not, nor will I ever, get used to losing patients."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."