L.
I wish I knew of one for you. I also attachment parent and have had the experience with pediatricians who would tell me to stop breastfeeding by 1 yr old and then harass me when I didn't. I just did what I felt was right and didn't cave in to that pressure and it worked very well for me and my daughter. I just ended up getting only the medical advice I needed from these doctors and left the rest as personal and did not speak with them about it. I hope you do find someone. You are doing the very best for your baby! Keep it up, sympathetic doctor or not.
Good luck,
L.