Welcome to OCF! Im very sorry your brother is sick! It must be very difficult to know he is so far away.
I suggest finding a comprehensive cancer center (CCC). These are the countries top facilities with the best outcomes for OC patients. Time can be a big factor with recurrences, it can take weeks to get an appointment with one of the CCC specialists.
Here is a list of facilities you may find helpful. Im sorry, I do not know specific physicians to contact. There are different physician referral sites and insurance companies may have lists of doctors you may use.
Best wishes!
List of CCCs PS... Your full name and email address have been removed from your post to ensure your privacy while using our website.