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Mari-Paule Thiet, M.D.

Director of Maternal-Fetal Medicine

Dr. Mari-Paule Thiet, a perinatologist, is director of Maternal-Fetal Medicine at UCSF Medical Center, where she specializes in the medical and surgical complications of pregnancy. She cares for patients at UCSF Medical Center in San Francisco and at ValleyCare Medical Center in Pleasanton.

Thiet graduated from the University of Texas Southwestern Medical School in 1985 and completed her residency in obstetrics and gynecology at the Parkland Memorial Hospital in 1989. She completed a fellowship in maternal and fetal medicine at the George Washington University Hospital in 1991. She is an associate clinical professor in the Department of Obstetrics, Gynecology and Reproductive Sciences at the UCSF School of Medicine.


Obstetrics Services at Parnassus
400 Parnassus Ave., Floor B1, Suite A-096
San Francisco, CA 94143
Phone: (415) 353-2566
Fax: (415) 353-2496

Hours: Monday to Friday
8 a.m. – 5 p.m.

Prenatal Diagnostic Center
350 Parnassus Ave., Suite 810
San Francisco, CA 94117
Phone: (415) 476-4080
Fax: (415) 353-4077

Hours: Monday to Friday
8 a.m. – 5 p.m.

Conditions & Treatments

More about Mari-Paule Thiet


University of Texas Southwestern Medical School 1985


Parkland Hospital, Dallas TX, Obstetrics & Gynecology 1989


George Washington University Hospital, Maternal & Fetal Medicine 1991