Well, my doc thinks its plantar fashiitis. He prescribed meloxicam and that has helped a bunch. I've been wearing my Mendl hiking boots at work and that has really helped. Also, my fatigue mats in the surgery room are 10 yr old, I figure I'll replace those, too.
Now all I have to do is drop the final 25 lb and I'll be in sheep shape. Man, I haven't seen 190 since the kids were born!!!

Thanks for all the suggestions. I figured correctly that this group would know a thing or two about foot comfort.