I wore Danskos in the OR and on surgical rotations after I found that they helped my back, legs, and feet not hurt. During residency, I discovered
www.procompression.com for fun compression socks.
In clinic heavy rotations, I found shoes that were almost like Tennis shoes. Nike had a Mary Jane that was super comfortable. Ecco had some fancy laced like athletic shoes (they weren't big and bulky). I also had an Ecco shoe like this one
http://us.shop.ecco.com/women-newar...3_color=59564#cgid=touch+collection+for+women
I found several nice shoes that were comfortable and not too fancy at REI -- similar to Nike Mary Janes, but they were different brands. I'd go there and look for shoes that I could wear. I think I maybe wore a skirt once in clinic in med school. Typically, I'd wear slacks. The REI examples are here
https://www.rei.com/c/womens-casual-shoes?r=category:footwear|womens-footwear|womens-shoes|womens-casual-shoes&ir=category:womens-shoes&version=mtnwst&rank=rank-mountain-west
None of the shoes in the links are the ones I have since some of my shoes are >13 years old (before finishing college -- especially the Ecco) and still going strong.