Yes ask your friends and family. If they really like there obgyn they will refer you. Or maybe ask your primary doctor if they have a obgyn they can refer you to. My primary is my obgyn as well. He is a woman's specialist. He is amazing. I refer everyone to him because he a great and thorough doctor.
Start with asking friends and family. Everyone's situations isn't the same so if that doesn't work search for reviews and setup consultation/interviews they may cost but do what works best for you.