Dr. Theodoros Voloyiannis, MD

Dr. Theodoros Voloyiannis, MD http://d1ffafozi03i4l.cloudfront.net/img/prov/2/N/Y/2NYL4_w120h160_v10699.jpg Visit Healthgrades for information on Dr. Theodoros Voloyiannis, MD. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Colon & Rectal Surgery • Male

11920 Astoria Blvd Ste 490
Houston, TX 77089
OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

About Dr. Voloyiannis

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Dr. Voloyiannis:


Dr. Voloyiannis' Experience

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Hospital Quality

The right hospital is as important as the right doctor

Memorial Hermann Southeast Hospital
11800 Astoria Blvd
Houston, TX 77089
Memorial Hermann - Texas Medical Center
6411 Fannin St
Houston, TX 77030

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Hospital Quality Matters

9 Facts About Hospital Quality

Patients’ risk of dying during a hospital stay for heart bypass surgery could be 87.4% 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. Voloyiannis

patient satisfaction matters

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
Memorial Hermann Medical Group
Memorial Hermann Medical Group - Colon & Rectal Surgery Southeast
11920 Astoria Blvd Ste 490
Houston, TX 77089
Memorial Hermann Medical Group
Memorial Hermann Medical Group
10905 Memorial Hermann Dr Ste 211
Pearland, TX 77584
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Prepare For Your Appointment

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

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