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Welcome to Obstetrix Medical Group of Houston, where our physicians help manage your high risk pregnancy.

Our practice specializes in Maternal-Fetal Medicine, focusing on the diagnostic, medical and surgical care for high- risk pregnancies in conjunction with a woman’s obstetrician.

High Risk pregnancies include , but may not be limited to:

  • Multiple Gestation
  • Preterm Labor
  • Gestational Diabetes
  • Preeclampsia
  • Placental problems
  • Hypertension
  • Diabetes
  • Fetal anomalies
  • Growth Disorders

We serve The Woodlands, Spring, Conroe, Tomball, Magnolia, Cypress and Houston areas.
Our Maternal-Fetal Specialists, work closely with your obstetrician to provide every patient with exceptional care.

For Patients

TOP DOC 2016

Congratulations to Dr. Amber Samuel for being chosen as one of Houston’s Top Doctors.

Office Hours and Appointments

Our office hours are from 8:00 AM to 5:00 PM, Monday through Thursday and from 8:00 AM to noon on Friday.

When you call to schedule an appointment, we understand and respect your sense of urgency. Our appointment scheduler will make every effort to accommodate you at the earliest time possible. For your first appointment, we ask that you plan to arrive 30 minutes early to complete all of the necessary paperwork.

We encourage you to bring your partner with you to your appointments. However, space is limited and we request that no more than two adults accompany you to appointments. If a child under the age of 10 will be accompanying you, please bring another adult to provide supervision during your examination.

Our Solutions

High-risk Obstetric Care and Consults

Obstetric Ultrasound (Doppler, 3D/4D)

Prenatal Diagnostic Screening

Genetic Counseling and genetic procedures

Amniocentesis and CV

Antenatal Testing

Inpatient consultation and care

Pre-Conception Counseling

Management of Multiple Gestations (Twins or More)

Meet the Team

Amber Samuel, MD, FACOG

Medical Director

Maternal Fetal Medicine

Clinical Interests:
Ultrasound screening and diagnosis.
First trimester screening, genetic screening and application of cell-free fetal DNA technology for the prenatal assessment of possible genetic disorders.
Read more…

Amanda Mularz, MD

Director of Ultrasound and Quality

Maternal Fetal Medicine

Clinical Interests:
Ultrasound screening and diagnosis
Invasive genetic testing including amniocentesis
Read more…


Medical Plaza 4

9180 Pinecroft Drive, Suite 300
The Woodlands, TX 77380

Get Directions

Phone: 281-419-4600

Memorial Hermann Southwest Office:

7777 Southwest Fry, Suite 616
Houston, TX 77074

Get Directions

Phone: 713-771-1214

Conroe Office:

508 Medical Center Blvd, Suite 320
Conroe, TX 77304

Get Directions

Phone: 281-419-4600