I really like the man I worked with, Peter Liebenthal.
I tried to get in with some of the others mentioned here but had some scheduling issues (harder to get after work hours) and did work with a woman in Cleveland Park who specialized more in infertility but didn't click with her. Peter is kind, careful, very holistic (so I often felt like it was a mini therapy session too), and calm.
http://www.peterliebenthal.net/services/acupuncture/