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Our top priority is providing value to members. Your Member Services team is here to ensure you maximize your ACS member benefits, participate in College activities, and engage with your ACS colleagues. It's all here.

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ACS
ACS Fellow Since 2009

Theodoros Voloyiannis, MD, FACS

Board Certification

  • American Board of Colon and Rectal Surgery
  • American Board of Surgery - General Surgery

Society Memberships

  • Texas Surgical Society
  • Am Soc of Col& Rec Surg

Additional Information

Gender

Male

Type of Practice

Group

Colon-Rectal Surgery

400 West Medical Center Blvd Ste 205

Texas Oncology Colon and Rectal Specialists

Webster, TX 77598

United States

Contact Information

Phone:832-932-1720
Email Me
Website
Administrative Assistant
Name:Marie Perez Renteria
Email assistant

Biography

Theodoros ( Ted) Voloyiannis, MD FACS FASCRS Texas Oncology Colon and Rectal Specialists PA / The US Oncology network, Multi Specialty Group practice/ HCA Houston Healthcare GCD, Medical Director of Oncologic Surgery Chair of Colon and Rectal Surgery/ US Oncology Network Surveyor for The National Accreditation Program for Rectal Cancer- NAPRC Colon and Rectal Surgery Board Director, Division of Colon and Rectal Surgery Texas Oncology PA

Hospital Appointments

Memorial Hermann Hosp Southeast

Houston, TX

Colorectal Surgeon

07/2006—Present

Memorial Hermann Hospital, Texas Medical Center

Houston, TX

Colorectal Surgeon

07/2006—Present

HCA Houston Healthcare Woman's Hospital

Houston, TX

Colorectal Surgeon

07/2006—Present

Memorial Hermann Hospital Pearland

Pearland, TX

Colorectal Surgeon

03/2016—Present

HCA Houston Healthcare Clear Lake

Webster, TX

Colorectal Surgeon

08/2017—Present

HCA Houston Healthcare Mainland Medical Center

Dickinson, TX

Colorectal Surgeon

10/2017—Present

HCA Houston Healthcare Pearland Medical Center

Pearland, TX

Colorectal Surgeon

02/2019—Present

HCA Houston Healthcare Southeast

Pasadena, TX

Colorectal Surgeon

05/2019—Present