Gynecologist

Salam, I am in real need of advise. My two baby girls born with cataract and my wife is in Lahore for the surgery of my second daughter. My wife is 2 months pregnant on third child and I need you help if you can recommend any gynecologist who has speciality in such cases of cousin marriage or disabilities because they are already in Lahore so I want if we get advise on third child so if possible baby can born normal. Regards,