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Dr. Theodoros Voloyiannis, MD

Colorectal Surgery
4.9 (45)
Map Pin Small Webster, TX
Accepting new patients

Offers telehealth

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Overview of Dr. Theodoros Voloyiannis, MD

Dr. Theodoros Voloyiannis, MD is a Colorectal Surgery Specialist in Webster, TX. Dr. Voloyiannis, completed a fellowship at University of Texas Health Science Center. Dr. Voloyiannis, completed a residency at Baylor College Of Medicine. Patients rated Dr. Voloyiannis an average 4.9 star rating.

Dr. Voloyiannis works at Texas Oncology in Webster, TX. They are accepting new patients and accept Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

Dr. Voloyiannis' Office Locations

  1. 1
    Texas Oncology
    501 W Medical Center Blvd, Webster, TX 77598 Icon Directions Right Arrow Directions Phone Icon (281) 332-7505
    Monday
    08:30 - 17:00
    Tuesday
    08:30 - 17:00
    Wednesday
    08:30 - 17:00
    Thursday
    08:30 - 17:00
    Friday
    08:30 - 17:00
    Saturday
    Closed
    Sunday
    Closed
  2. 2
    Texas Oncology Surgical Specialists - Webster
    400 W Medical Center Blvd Ste 205, Webster, TX 77598 Icon Directions Right Arrow Directions Phone Icon (832) 932-1720
    Monday
    08:30 - 17:00
    Tuesday
    08:30 - 17:00
    Wednesday
    08:30 - 17:00
    Thursday
    08:30 - 17:00
    Friday
    08:30 - 17:00
    Saturday
    Closed
    Sunday
    Closed

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Colectomy
Procetectomy With Robotic Assist
Proctectomy

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Colectomy Chevron Icon
Procetectomy With Robotic Assist Chevron Icon
Proctectomy Chevron Icon
Anal and Rectal Cancer Chevron Icon
Colostomy Chevron Icon
Colorectal Cancer Chevron Icon
Anal Fissure Chevron Icon
Anal or Rectal Pain Chevron Icon
Anorectal Abscess Chevron Icon
Anorectal Fistula Chevron Icon
Constipation Chevron Icon
Hemorrhoids Chevron Icon
Incisional Hernia Chevron Icon
Inflammatory Bowel Disease Chevron Icon
Intestinal Obstruction Chevron Icon
Pelvic Abscess Chevron Icon
Rectal Prolapse Chevron Icon
Anoscopy Chevron Icon
  • View other providers who treat Anoscopy
Colectomy Laparoscopic Chevron Icon
Colectomy Sigmoidectomy with Robotic Assist Chevron Icon
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy Chevron Icon
Enterostomy (Laparoscopic or Open) Chevron Icon
Hemorrhoidectomy or Excision of Anal Tags Chevron Icon
Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft) Chevron Icon
Sphincterotomy Chevron Icon
Anal Disorders Chevron Icon
Anal Sphincter Dysplasia Chevron Icon
Crohn's Disease Chevron Icon
Fecal Incontinence Chevron Icon
Intestinal Abscess Chevron Icon
Megacolon Chevron Icon
Neoplasm of Gastrointestinal Tract Chevron Icon
Neuroendocrine Tumors Chevron Icon
Rectovaginal Fistula Chevron Icon
Ulcerative Colitis Chevron Icon
Abscess or Cyst Drainage or Aspiration Chevron Icon
Abscess or Fluid Incision and Drainage Chevron Icon
Advanced Laparoscopic Surgery Chevron Icon
Anal Cauterization Chevron Icon
Anal Fistulectomy or Fistulotomy Chevron Icon
Anal Repair Chevron Icon
Anoscopy With Removal of Anal Tumor Chevron Icon
Appendectomy Chevron Icon
Biofeedback Chevron Icon
Biopsy of Affected Tissue Chevron Icon
Bowel Resection Chevron Icon
Colon and Rectal Surgery Chevron Icon
Colon Cancer Screening Chevron Icon
Colonoscopy Chevron Icon
Colonoscopy With Polypectomy Chevron Icon
Colorectal Cancer Screening Chevron Icon
da Vinci® Colectomy Chevron Icon
Destruction of Anal Tumor Chevron Icon
Excision of Anal Tags Chevron Icon
Excision of Rectal Tumor Chevron Icon
Excisional Biopsy Chevron Icon
Fecal Impaction Removal Chevron Icon
Flexible Sigmoidoscopy Chevron Icon
Flexible Sigmoidoscopy with Robotic Assist Chevron Icon
Hemicolectomy Chevron Icon
Ileal Pouch-Anal Anastomosis Chevron Icon
Incision and Removal of Foreign Object Chevron Icon
Infrared Coagulation (IRC) Hemorrhoid Removal Chevron Icon
Intestinal Biopsy Chevron Icon
Laparoscopic Abdominoperineal Resection of the Rectum With Robotic Assistance Chevron Icon
Laparoscopic Colectomy Chevron Icon
Laparoscopic Colon Surgery Chevron Icon
Laparoscopic Excision or Destruction of Ovary Chevron Icon
Laparoscopic Surgical Procedure Chevron Icon
Laparotomy Chevron Icon
Minimally Invasive Surgery Chevron Icon
Non-Surgical Treatment of Hemorrhoids Chevron Icon
Open Incisional or Ventral Hernia Repair Chevron Icon
Pelvic Fistula Repair Chevron Icon
Rectal Surgery Chevron Icon
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage) Chevron Icon
Rigid Sigmoidoscopy Chevron Icon
Screening Colonoscopy Chevron Icon
Sigmoidoscopy Chevron Icon
Single Incision Laparoscopic Surgery Chevron Icon
Therapeutic Colonoscopy Chevron Icon
Ultrasound Chevron Icon
Vaginectomy Chevron Icon
Wound Repair Chevron Icon
Check your insurance
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    Please double-check when making an appointment.

    Insurance Accepted

    • Aetna
    • Ambetter
    • Amerigroup (Wellpoint)
    • Anthem
    • Blue Cross and Blue Shield of Texas
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Commercial Insurance Company
    • Coventry Health Care
    • First Health
    • Golden Rule
    • Government Employees Health Association (GEHA)
    • HAP Insurance
    • Humana
    • Medicare
    • MHealth Insured
    • MultiPlan
    • Principal Life
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews

    4.9
    Average provider rating
    Based on 45 ratings
    Patient Ratings (45)
    5 Star
    (43)
    4 Star
    (0)
    3 Star
    (1)
    2 Star
    (0)
    1 Star
    (1)
    Leave a review

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    Dr. Voloyiannis' Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Voloyiannis

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Theodoros Voloyiannis, MD

    Specialties
    • Colorectal Surgery
    Specialties
    Languages Spoken
    • English, Greek and Spanish
    Languages Spoken
    Gender
    • Male
    Gender
    NPI Number
    • 1891911228
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • University of Texas Health Science Center
    Fellowship
    Residency
    • Baylor College Of Medicine
    Residency
    Internship
    • Baylor College Of Medicine
    Internship

    Hospital Affiliations

    • Hca Houston Healthcare Clear Lake
    • Memorial Hermann - Texas Medical Center
    • HCA Houston Healthcare Southeast
    • Hca Houston Healthcare Medical Center
    • Memorial Hermann Southeast Hospital
    • Hca Houston Healthcare Pearland
    • HCA Houston Healthcare Mainland
    • The Woman's Hospital of Texas

    Frequently Asked Questions

    Dr. Theodoros Voloyiannis, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Voloyiannis is offering online scheduling or call the provider’s office for more information.

    Dr. Voloyiannis has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Voloyiannis works at Texas Oncology in Webster, TX. View the full address on Dr. Voloyiannis’s profile.

    45 patients have reviewed Dr. Voloyiannis. The overall rating for this provider is 4.9. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Voloyiannis.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Voloyiannis, there are benefits to both methods. A person calling to schedule an with Dr. Voloyiannis appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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