Meet the Fetal Therapy Team

Dr. Walker and Dr. Paek are among the few physicians in the world trained in fetal therapy procedures such as fetoscopic laser photocoagulation.

They are the only physicians in the Pacific Northwest able to offer this procedure.


Bettina Paek, MD

Dr. Bettina Paek’s areas of special interest include fetal diagnosis and therapy, including fetoscopy and placental vessel laser ablation for TTTS.  Read Dr. Paek's full profile

Board Certified:  Obstetrics and Gynecology, Maternal-Fetal Medicine

Watch Dr. Paek's interview on New Day Northwest

Image of Dr. Bettina Paek, surgeon and expert in fetal therapy and twin-to-twin transfusion syndrome (TTTS) at EvergreenHealth Maternal-Fetal Medicine near Seattle in Kirkland, WA.

Martin Walker, MD

Dr. Martin Walker’s special interest is fetal diagnosis and therapy, including chorionic villous sampling, fetoscopy and placental vessel laser ablation for complicated twin pregnancies, including those with twin to twin transfusion syndrome.  Read Dr. Walker's full profile

Board Certified:  Obstetrics and Gynecology, Maternal-Fetal Medicine

Image of Dr. Martin Walker, surgeon and expert in fetal therapy and twin-to-twin transfusion syndrome (TTTS) at EvergreenHealth Maternal-Fetal Medicine near Seattle in Kirkland, WA.