Hi,
Feel free to send me a PM .. may be able to help, but not really sure .. finding a Cancer Specialist vs. Endo who specializes in thyroid is tricky.
In the meantime, have you checked the Columbia Presbyterian Hospital's NY Thyroid Center? THAT is a premier place to start and/or even stick with from what I've heard on our community and from others, too. The link is in our Health Pages or comes up on top if you put it in as NY Thyroid Center.
Keep us posted and good luck. I had micro's so the need isn't great for specialized care for me at this point beyond a good good endo who specializes in thyroids and emphasis on thy cancer.
C~
Good luck, I wish I could help you.