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Dr. Thao T. Marquez, MD Visit Healthgrades for information on Dr. Thao T. Marquez, MD. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Colon & Rectal Surgery • Female • Age 38

621 S New Ballas Rd Ste 7011B
Saint Louis, MO 63141
OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

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Dr. Marquez:


Dr. Marquez's Experience

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Dr. Marquez's Specialties

Procedures Dr. Marquez Performs

Conditions Dr. Marquez Treats

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Hospital Quality

The right hospital is as important as the right doctor

Mercy Hospital Saint Louis
615 South New Ballas Road
Saint Louis, MO 63141

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9 Facts About Hospital Quality

Patients’ risk of dying during a hospital stay for heart bypass surgery could be 85.2% lower, on average, at a hospital rated 5 stars compared to a hospital rated 1 star for that procedure. Choosing the right hospital is critical to your health. View Slideshow


Patient Satisfaction

Patients' feedback on their experience with Dr. Marquez


8 Facts About Patient Satisfaction Surveys

Patient satisfaction surveys provide a standardized way of reporting about healthcare experiences. But there can be more than meets the eye when reviewing scores. Here's what you should know


Appointments & Offices

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Accepting new patients?

  • Yes
Mercy Clinic Surgical Specialists
Saint Louis
621 S New Ballas Rd Ste 7011B
Saint Louis, MO 63141
Mercy Clinic Surgical Specialists
1820 Zumbehl Rd Ste 120
Saint Charles, MO 63303
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7 Tips to Prepare for Your Appointment

The key to a successful appointment is communication. To get the most out of your visit, prepare ahead of time so you can lead the conversation with your doctor. These 7 tips will get you ready

Find the Right Doctor For You.

  • Colon & Rectal Surgery
Dr. Lawrence G. Mendelow, MD
General Surgery
1.42 miles away
Dr. Eric D. Lederman, MD
Colon & Rectal Surgery
1.42 miles away
Dr. Gregory W. Brabbee, MD
Colon & Rectal Surgery
Same location as Dr. Marquez
Dr. Todd W. Arends, MD
General Surgery
3.33 miles away
Dr. Kathryn L. Galie, MD
Colon & Rectal Surgery
Same location as Dr. Marquez
Dr. Paul E. Wise, MD
Colon & Rectal Surgery
2.51 miles away
Dr. Philip L. Robbins, MD
Colon & Rectal Surgery
Same location as Dr. Marquez
Dr. Ralph Silverman, MD
General Surgery
10 miles away
Dr. Elisa H. Birnbaum, MD
General Surgery
2.51 miles away
Dr. Donald T. Summers, MD
General Surgery
7.21 miles away
Dr. Steven Abbadessa, DO
4.4 miles away
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