Dr. Theodoros Voloyiannis, MD

Dr. Theodoros Voloyiannis, MD http://cdn.hgimg.com/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

Key things you need to know about
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 Boulevard
Houston, TX 77089
Memorial Hermann - Texas Medical Center
6411 Fannin Street
Houston, TX 77030

See All 4 Hospital Locations

MoreKnow where you'll be treated


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. Voloyiannis


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
MoreSchedule an 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

Find the Right Doctor For You.

  • Colon & Rectal Surgery
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