IVF?PGD in Southern California

HI Ladies,
i wanted to ask you where is the best place for IVF and PGD in southern california.
i have done three cycles at Loma Linda with PGD swaying for a boy with no success. now thinking of switching doctors.
any suggestions would be appreciated.
thanks,
Sara

A lot of people on here use Dr. Potter with HRC in Laguna Hills.

Thank you. im looking at Dr Lin or Dr Potter.