Our High-Risk Pregnancy Team | Center for Women's Health | OHSU

Pregnancy and Childbirth

Pregnancy and Childbirth

A pregnant woman looks at the monitor and smiles during an ultrasound exam.

Our maternal-fetal medicine doctors are all OB-GYNs with fellowship training and experience in high-risk pregnancies. You’ll find:

Expert providers who are also nationally recognized for their perinatal research.
Pregnancy care providers with special expertise in diabetes, heart conditions, nutrition, fetal surgery and more.
Caring experts in radiology, nutrition and genetic counseling who work alongside our doctors.

- Ashley Benson, M.D., M.A., M.S. (she/her)
- Accepting new patients
- Fei Cai, M.D. (she/her)
- Accepting new patients
- Irina Cassimatis, M.D., M.Sc. (she/her)
- Accepting new patients
- Andrew Chon, M.D.
- Accepting new patients
- Adam Crosland, M.D., M.P.H. (he/him)
- Accepting new patients
- Rahul D'Mello, M.D., Ph.D
- Accepting new patients
- Antonio E. Frias, M.D.
- Accepting new patients
- Karen J. Gibbins, M.D., M.S.C.I. (she/her)
- Accepting new patients
- Rinathia Hachmon, M.D., RPSC, MFM
- Accepting new patients
- Amy Hermesch, M.D., Ph.D.
- Accepting new patients
- Annessa Kernberg, M.D. (she/her)
- Accepting new patients
- Jamie Lo, M.D., MCR
- Accepting new patients
- Lucia Arenzana Lopez, PA-C
- Accepting new patients
- Nicole E. Marshall, M.D., M.C.R., IBCLC, FACOG, FABM (she/her)
- Accepting new patients
- Emmanuelle Paré, M.D.
- Accepting new patients
- Leonardo M. Pereira, M.D., M.C.R.
- Accepting new patients
- Danielle Prentice, D.O. (she/her)
- Accepting new patients
- Michaela Rickert, R.D., P.A.-C.
- Accepting new patients
- Jorge E. Tolosa, M.D., M.S.C.E.
- Accepting new patients
- Amy Valent, D.O.
- Accepting new patients

- Irina Cassimatis, M.D., M.Sc. (she/her)
- Accepting new patients
- Andrew Chon, M.D.
- Accepting new patients
- Adam Crosland, M.D., M.P.H. (he/him)
- Accepting new patients
- Rahul D'Mello, M.D., Ph.D
- Accepting new patients
- Antonio E. Frias, M.D.
- Accepting new patients
- Karen J. Gibbins, M.D., M.S.C.I. (she/her)
- Accepting new patients
- Rinathia Hachmon, M.D., RPSC, MFM
- Accepting new patients
- Amy Hermesch, M.D., Ph.D.
- Accepting new patients
- Annessa Kernberg, M.D. (she/her)
- Accepting new patients
- Jamie Lo, M.D., MCR
- Accepting new patients
- Lucia Arenzana Lopez, PA-C
- Accepting new patients
- Nicole E. Marshall, M.D., M.C.R., IBCLC, FACOG, FABM (she/her)
- Accepting new patients
- Emmanuelle Paré, M.D.
- Accepting new patients
- Leonardo M. Pereira, M.D., M.C.R.
- Accepting new patients
- Danielle Prentice, D.O. (she/her)
- Accepting new patients
- Michaela Rickert, R.D., P.A.-C.
- Accepting new patients
- Jorge E. Tolosa, M.D., M.S.C.E.
- Accepting new patients
- Amy Valent, D.O.
- Accepting new patients

- Emily Edwards, M.D.
- Accepting new patients
- Roya Sohaey, M.D.
- Accepting new patients

- Elena M. Burnett, M.S., C.G.C.
- Accepting new patients
- Cori Feist, M.S., C.G.C.
- Accepting new patients
- Sara B. Johnsen, M.S., C.G.C.
- Accepting new patients
- Lauren Turner, M.S., C.G.C.
- Accepting new patients

- Antonio E. Frias, M.D.
- Accepting new patients
- Christie A. Naze, R.D., C.D.E.
- Accepting new patients
- Danielle Prentice, D.O. (she/her)
- Accepting new patients
- Michaela Rickert, R.D., P.A.-C.
- Accepting new patients
- Amy Valent, D.O.
- Accepting new patients

Obstetrician-gynecologist (OB-GYN)

- Joanna L. Hatfield, M.D., F.A.C.O.G.
- Accepting new patients

Maternal-fetal medicine specialists

- Andrew Chon, M.D.
- Accepting new patients
- Karen J. Gibbins, M.D., M.S.C.I. (she/her)
- Accepting new patients
- Amy Hermesch, M.D., Ph.D.
- Accepting new patients
- Leonardo M. Pereira, M.D., M.C.R.
- Accepting new patients

Radiologist

- Emily Edwards, M.D.
- Accepting new patients
- Roya Sohaey, M.D.
- Accepting new patients

Anesthesiologists

- Brandon Togioka, M.D.

Gynecologic surgeons

- Elizabeth Munro, M.D.
- Accepting new patients

Trauma surgeon

Neonatologist

Cardiologists

- Fei Cai, M.D. (she/her)
- Accepting new patients
- Abigail May Khan, M.D., M.S.C.E.
- Accepting new patients
- Lidija McGrath, M.D.
- Accepting new patients

Maternal-fetal medicine specialists

- Ashley Benson, M.D., M.A., M.S. (she/her)
- Accepting new patients
- Karen J. Gibbins, M.D., M.S.C.I. (she/her)
- Accepting new patients
- Emmanuelle Paré, M.D.
- Accepting new patients

Genetic counselors

- Lauren Turner, M.S., C.G.C.
- Accepting new patients

Anesthesiologist

- Michael Benson, M.D., M.A.

- Marie Boller, M.D.
- Accepting new patients
- Alyssa Hersh, M.D., M.P.H. (she/her)
- Accepting new patients
- Sam Mammen Ocampo, M.D., FACOG (she/her)
- Accepting new patients
- Kristin Prewitt, M.D., M.P.H. (she/her)
- Wendy Tian, M.D. (she/her)

Adjunct

For patients

Call 503-418-4200 to make an appointment.

Location

Parking is free for patients and their visitors.

Physicians Pavilion
3270 S.W. Pavilion Loop
Portland, OR 97239
Map and directions

Hillsboro Medical Center
8^th Avenue Medical Plaza
364 S.E. 8^th Ave., Suite 201
Hillsboro, OR 97213

For referring providers

We partner with you to care for patients with high-risk pregnancies.

Refer your patient to OHSU.
Call 503-494-4567 to seek provider-to-provider advice.