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Dr. Theodoros Voloyiannis, MD

Colorectal Surgery*
4.9 (46)
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
    Book an Appointment
    Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals, have not paid a fee, are credentialed to perform the service you have requested and are accepting new patients in their practice. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
    Phone Icon (254) 651-3077
    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
    Book an Appointment
    Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals, have not paid a fee, are credentialed to perform the service you have requested and are accepting new patients in their practice. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
    Phone Icon (505) 913-7849
    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
Procetectomy With Robotic Assist
Proctectomy
Anal and Rectal Cancer
Colostomy
Colorectal Cancer
Anal Fissure
Anal or Rectal Pain
Anorectal Abscess
Anorectal Fistula
Constipation
Hemorrhoids
Incisional Hernia
Inflammatory Bowel Disease
Intestinal Obstruction
Pelvic Abscess
Rectal Prolapse
Anoscopy
  • View other providers who treat Anoscopy
Colectomy Laparoscopic
Colectomy Sigmoidectomy with Robotic Assist
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Enterostomy (Laparoscopic or Open)
Hemorrhoidectomy or Excision of Anal Tags
Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
Sphincterotomy
Anal Sphincter Dysplasia
Crohn's Disease
Fecal Incontinence
Intestinal Abscess
Megacolon
Neoplasm of Gastrointestinal Tract
Neuroendocrine Tumors
Rectovaginal Fistula
Ulcerative Colitis
Abscess or Fluid Incision and Drainage
Anal Cauterization
Anal Fistulectomy or Fistulotomy
Destruction of Anal Tumor
Dressing and-or Debridement of Wound, Infection, or Burn
Excision of Anal Tags
Excision of Rectal Tumor
Fecal Impaction Removal
Hemicolectomy
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Colectomy
Laparoscopic Excision or Destruction of Ovary
Laparotomy
Open Incisional or Ventral Hernia Repair
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Vaginectomy
Wound Repair
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
    • Buckeye Community Health Plan
    • 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 46 ratings
    Patient Ratings (46)
    5 Star
    (44)
    4 Star
    (0)
    3 Star
    (1)
    2 Star
    (0)
    1 Star
    (1)
    Leave a review

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    • Level of trust in provider's decisions
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    • Hpends appropriate amount of time with patients

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    About Dr. Theodoros Voloyiannis, MD

    Specialties*
    • Colorectal Surgery

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    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
    Board Certifications
    • Colon & Rectal Surgery and General Surgery
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Hospital Affiliations

    • HCA Houston Healthcare Clear Lake
    • HCA Houston Healthcare Southeast
    • HCA Houston Healthcare Medical Center
    • HCA Houston Healthcare Mainland

    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.

    46 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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