Hello,
Craniosynostosis occurs 1 out of 2000 infants and there are plenty dedicated and great specialist near you that will guide you the right way and put you at ease by explaining everything from preparation of surgery to post treatment care. There are two types of surgeries for cranio (open and endoscopic) and you will have to see a pediatric neurosurgeon or craniofacial specialist for them to decide. Montefiore Hospital in the Bronx has a great cranio team (Dr. Staffenberg, Dr. Goodrich and Dr.Abbott)-they have also treated Jorge Posada's (NY Yankee) son when he was diagnosed with cranio as an infant. Other neurosurgeons that perform cranio surgery can be found at Columbia Medical Center in Manhattan and Dr. Rachel Ruotolo of Long Island Plastic Surgical Group (has multiple locations around the boroughs). My facility has helped in the post treatment process for some of the patients of the above mentioned doctors and I personally can say that they take great pride in what they do for their patients and their families.
There is also support for you from other parents who have been in your exact same position. Even though I have never had a child with cranio, I've dealt with a lot of families who have and organizations who support the cause and try to raise awareness for research and early diagnoses. A great websites is: cappskids.org , beyondaglimpse.com , craniokids.org , worldcf.org and jorgeposadafoundation.org.
There is also support on social networks like Facebook, where you will find Amy Galm of CappsKids and Melanie Harper of Beyond A Glimpse. They have an army of parents (lots of mommies and beautiful cranio babies) ready to hold your hand and answer a question at a moment’s notice. I do suggest really talking to them.
I hope this was of help to you and I wish you and your daughter much luck and prayers for your family =)