Yes I do take stairs over the elevator. Even when my office was on the 6th floor. And still today I overwhelmingly favor stairs. Even my semi-annual checkup at my cardiologist that is on the sixth floor. Though I get there 20 minutes early so my HR isn't sky high when they check.

And usually I take 2 steps at a time. Which annoys my spouse greatly. <grin>

I'm really surprised that the medical office buildings that are just 2 or 3 stories don't build staircases that are open and easily seen to encourage their use. And instead, like taller buildings they are tucked away in some obscure corner with no map showing how to get to them.