These obstetricians and gynecologists focus on the management of care during pregnancy and childbirth Edith Y. Cheng,* M.D., prenatal genetics, maternal genetic conditions, critical care; Maternal and Infant Care Clinic at UWMC, 1959 NE Pacific St., Seattle, 206.598.4070; Seattle Children’s Prenatal Diagnosis Clinic at Springbrook, 4540 Sand Point Way NE, Building 1, Seattle, 206.984.2000; Seattle…