I like #27 and how the symbol resembles yin and yang (which links to naturopathic medicine) while also being a play on the letter n. I also like the leaf as a subsitution for the dot of u part of the name. I like #33 and #29 as well, but think #29 doesn't have quite enough colour and #33 may be too simplistic a design, I'm still debating. Thank you so much!