There are several threads with recommendations, although of course not all patients will gel with all therapists.
http://www.dcurbanmom.com/jforum/posts/list/719050.page#12809054
I didn’t post in the above thread, but Joan Lieberman has been excellent for me. I was referred to her after a nonviable diagnosis with my first pregnancy, and I’ve continued to see her. I find her smart, caring, responsive, and practical. I resisted taking any drugs for PPA for a long time, and she respected my choice. She didn’t push the drugs at all. I eventually decided to take them, as I was really struggling after a traumatic event, and it was a godsend. But I’ve done a lot of therapy around my anxiety as well.
Here’s her info, if you want it. There are other recs in the thread as well.
https://health.usnews.com/doctors/joan-liebermann-600647
?(202) 966-0252?
4611 29th Pl NW
Washington DC 20008