ASK A DOC: LifeBridge Health Dr. Elizabeth Zadzielski Talks About Prenatal HealthLifeBridge Health Dr. Elizabeth Zadzielski, chief of obstetrics & gynecology at Sinai Hospital, speaks with WJZ's Denise Koch about what sets Sinai apart from other hospitals when it comes to prenatal care, the importance of keeping up with routine doctor's visits while pregnant, and ways for expecting parents to learn more and stay informed.