Australia put their rivals into bat in the wake of winning the throw and Pakistan, with the assistance of 78 from Bismah Maroof, arrived at an unassuming 190-6.
Healy opened the batting for her side and scored 72 off 79 balls.
Rachael Haynes and Meg Lanning added 34 and 35 individually as Australia, who beat England in their initial game, won with 15.2 overs remaining.
It was a second triumph in succession for commander Lanning's side, while Pakistan, who were beaten by India in their first game, presently can't seem to succeed at the competition.
"Everybody's in great structure, we as a whole got starts and I suppose all of us are feeling in great scratch," Lanning said.
"Pakistan did incredibly well and made it difficult for us to take wickets so we were focused and held that run rate within proper limits."
Pakistan's next game will be against South Africa on 11 March, with Australia playing has New Zealand daily later.
blogpay
