Anyone heard of Genetics and IVF Institute (x-post)?

Im posting on behalf of my DHs cousin. She is 41 and done two IVFs at Shady Grove. They retrieved 8 eggs this last time and did a 3 day transfer of 4 eggs (2 of which were 8 cell). They only had her do P4 suppositories and never checked her P4 levels. She didnt have success and Shady Grove has her thinking she has a chromosome issue.
Thankfully, she is getting another opinion from the Genetics and IVF institute in Fairfax Virginia. I was wondering if anyone has heard of them or can recommend a clinic in the general area she should go for a consult?
Thank you!