Prenatal Diagnosis

Our Experts

Doctors

• Dr. Allison S. Bryant, perinatolgoist

• Dr. Yvonne Cheng, perinatologist

• Dr. Linda M. Hopkins, perinatologist

• Dr. Larry Rand, perinatologist

• Dr. Mari-Paule Thiet, director of Maternal-Fetal Medicine

• Dr. Juan E. Vargas, perinatologist and geneticist

• Dr. Anthony Wynshaw-Boris, pediatric genetics specialist

• Dr. Marya G Zlatnik, perinatologist

Other Experts

Sherri Pena is a genetic counselor in Obstetrics, Gynecology and Reproductive Sciences at UCSF Medical Center. She also is the practice manager of the Prenatal Diagnosis Center, which provides genetic counseling, screening and testing for genetic diseases. Pena earned a bachelor's degree in genetics at the University of California, Davis, and a master's degree in health and medical sciences at the Univeristy of California, Berkeley. She is certified by the American Board of Genetic Counseling and is involved in research on informed choice in prenatal testing.