Dr. Theodoros Voloyiannis, MD

Dr. Theodoros Voloyiannis, MD

Colon & Rectal Surgery  ·  
Male
(24)
Save
Dr. Theodoros Voloyiannis, MD is a colon & rectal surgery specialist in Webster, TX and has been practicing for 12 years. He graduated from Faculty of Medicine of Aristotle University of Thessaloniki in 1998 and specializes in colon & rectal surgery.Read his story

400 W Medical Center Blvd Ste 245

Webster, TX 77598

Contact Information

Insurance Accepted

  • Aetna
  • Amerigroup (Wellpoint)
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Commercial Insurance Company
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Golden Rule
  • 7 More

*Please verify this information when scheduling an appointment.

Background Check

No malpractice claims found for Texas
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Voloyiannis' experience treating your condition or procedure

Dr. Voloyiannis' Top Procedures and Conditions

Treatment Frequency
Colectomy
very high
very high

Treatment Frequency

Dr. Voloyiannis performs Colectomy more than 99% of his peers

Dr. Voloyiannis performs this procedure more than 99% of his peers

Rating Includes other areas of care:

  • da Vinci® Colectomy
  • Hemicolectomy
  • Laparoscopic Colectomy
Anal Disorders
very high
very high

Treatment Frequency

Dr. Voloyiannis treats Anal Disorders more than 96% of his peers

Dr. Voloyiannis treats this condition more than 96% of his peers

Intestinal Abscess
very high
very high

Treatment Frequency

Dr. Voloyiannis treats Intestinal Abscess more than 91% of his peers

Dr. Voloyiannis treats this condition more than 91% of his peers

Dr. Voloyiannis' conditions and procedures:

Abdominal Disorders
Abscess
Advanced Laparoscopic Surgery
Anal and Rectal Cancer
Anal Cancer
Anal Disorders
Anal Fissure
Anal Fistula
Anal or Rectal Pain
Anal Prolapse
Anal Repair
Anorectal Abscess
Anoscopy
Anoscopy With Removal of Anal Tumor
Appendectomy
Appendectomy, Laparoscopic
Appendectomy, Open
Biofeedback
Biopsy of Affected Tissue
Bowel Resection
Cancer
Carcinoma in Situ
Chlamydia Infections
Colectomy
Colitis
Colon and Rectal Surgery
Colon Cancer Screening
Colon Disorders
Colon Polyp
Colonic Volvulus
Colonoscopy
Colonoscopy With Polypectomy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer
Colorectal Cancer Screening
Constipation
Crohn's Disease
da Vinci® Colectomy
Destruction of Anal Tumor
Diseases Contagious from Anal Sex
Diseases Contagious from Safe Sex
Distal Colorectal Cancer
Diverticulitis
Endometriosis of Colon
Enterocutaneous Fistula
Enterostomy (Laparoscopic or Open)
Excision of Rectal Tumor
Excisional Biopsy
Familial Colorectal Cancer
Familial Polyposis
Fistula
Fistulectomy or Fistulotomy, Anal
Flexible Sigmoidoscopy
Gastroenterology Procedures
Gastrointestinal Diseases
Genital Warts
Gonorrhea Infections
Hamartomatous Colorectal Cancer
Hemicolectomy
Hemorrhoidectomy or Excision of Anal Tags
Hemorrhoids
Hernia Repair
Herpes Simplex Infection
HIV (Human Immunodeficiency Virus)
Ileal Pouch-Anal Anastomosis
Incision and Removal of Foreign Object
Incisional Hernia Repair, Laparoscopic
Incontinence
Inflammatory Bowel Disease
Infrared Coagulation (IRC) Hemorrhoid Removal
Intestinal Abscess
Intestinal Biopsy
Intestinal Diseases
Intestinal Fistula
Intestinal Ischemia
Intestinal Obstruction
Intussusception
Laparoscopic Colectomy
Laparoscopic Colon Surgery
Laparoscopic Surgical Procedure
Laparotomy
Metastatic Cancer
Minimally Invasive Surgery
MSI-H Colorectal Cancer
MSI-L Colorectal Cancer
MSS Colorectal Cancer
Neuroendocrine Tumors
Non-Surgical Treatment of Hemorrhoids
Open Incisional and-or Ventral Hernia Repair
Paralytic Ileus
Pelvic Abscess
Pelvic Fistula Repair
Perianal Abscess
Pericolic Abscess
Perirectal Abscess
Pilonidal Cyst
Proctectomy, Open or Laparoscopic (incl. Swenson and Duhamel Procedures)
Pruritus Ani
Rectal Cancer
Rectal Diseases
Rectal Prolapse
Rectal Surgery
Rectourethral Fistula
Rectovaginal Fistula
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
Retroperitoneal Abscess
Rigid Sigmoidoscopy
Screening Colonoscopy
Secondary Malignancies
Sexually Transmitted Diseases (STDs)
Sigmoidoscopy
Single Incision Laparoscopic Surgery
Sphincterotomy
Sporadic Colorectal Cancer
Therapeutic Colonoscopy
Ulcer
Ulcerative Colitis
Ultrasound
Ultrasound, Transrectal
Vaginal Fistula
Vesicocolic Fistula
Warts

About Me

To provide excellent care in our patients with benign and malignant conditions of the colon rectum and anus.

Specialties

  • Colon & Rectal Surgery

Board Certifications

  • Colon & Rectal Surgery
  • General Surgery

Education

2007
University of Texas
Fellowship Hospital
2006
DeBakey Department of Surgery, Baylor College of Medicine
Residency Hospital
2006
Methodist Hospital,The
Residency Hospital
2001
DeBakey Department of Surgery, Baylor College of Medicine
Internship Hospital
2001
Methodist Hospital,The
Internship Hospital
1998
Faculty of Medicine of Aristotle University of Thessaloniki
Medical School
1998
Faculty of Medicine of Aristotle University of Thessaloniki
Undergraduate School
2007
2006
2006
2001
2001
1998
1998

Languages

  • Greek
  • Spanish
  • English

Awards

Dr. Voloyiannis' Reviews

Likelihood to recommend Dr. Voloyiannis

4.9

Based on 24 reviews

5 Stars
95.83333333333333%
(23)
4 Stars
0%
(0)
3 Stars
4.166666666666667%
(1)
2 Stars
0%
(0)
1 Star
0%
(0)

Leave a review

How likely are you to recommend
Dr. Voloyiannis?
(Select your rating)
Average Wait Time
  • 10 – 15 minutes
Dr. Voloyiannis' Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Theodoros Voloyiannis, MD
RecentHighestLowestMost Helpful
Reply
Dr. Voloyiannis helped me with some difficult surgeries involving my colon. He has great bedside manner and is able to easily explain options. The only issue I had was he promised he would see my case to the end and then left the hospital where my insurance was covered. He was passionate about...Read More
Was this helpful?
thumbs up icon option
thumbs down icon option
×Post a ResponseAre you Dr. Theodoros Voloyiannis, MD?
Reply
Dr. V removed 8” of my colon on a Monday. I was home on Wednesday. I feel like I was granted a miracle, given through Dr. V’s hands. Two weeks out of surgery and I am doing exceptionally well! He is my hero.
Was this helpful?
thumbs up icon option3
thumbs down icon option1
×Post a ResponseAre you Dr. Theodoros Voloyiannis, MD?
Reply
Dr. v and Ashley saved my life I was admitted in the hospital 07/30/2016 with a small tear in my colon which resulted in a perforated manner . I had major surgery with him to fix my perforted colon and then was given a temporary colostomy bag . Dr. V and Ashley kept me informed of what to exspect...Read More
Was this helpful?
thumbs up icon option2
thumbs down icon option
×Post a ResponseAre you Dr. Theodoros Voloyiannis, MD?
Reply
Great surgeon, did a fistula removal and bowel resection. With the surgery done laparoscopy my time in the hospital was 5 days. He listens and cares about his patients. His nurse is also wonderful and very organized. If you need colon or rectal surgery this is the surgeon for the job.
Was this helpful?
thumbs up icon option1
thumbs down icon option
×Post a ResponseAre you Dr. Theodoros Voloyiannis, MD?
Reply
Doctor Voloylannis and his office staff were very professional and always helpful. Doctor V. will perform my colostomy reversal in a few months and I'm confident I'm in good hands. I will definite recommend to others.
Was this helpful?
thumbs up icon option3
thumbs down icon option
×Post a ResponseAre you Dr. Theodoros Voloyiannis, MD?
Show more reviews

Leave a review

How was your experience with Dr. Voloyiannis?

Locations

Texas Oncology Surgical Specialties, Houston, TX

1
  • Call
  • Fax
  • Hours
    • Mon: 8:30am - 5:00pm
    • Tue: 8:30am - 5:00pm
    • Wed: 8:30am - 5:00pm
    • Thu: 8:30am - 5:00pm
    • Fri: 8:30am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions
2
  • Call
  • Fax
  • Hours
    • Mon: 8:30am - 5:00pm
    • Tue: 8:30am - 5:00pm
    • Wed: 8:30am - 5:00pm
    • Thu: 8:30am - 5:00pm
    • Fri: 8:30am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Aetna
Aetna HMO
Choice Plus POS II
Amerigroup (Wellpoint)
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Texas
Blue Choice
Cigna
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
LocalPlus
Open Access Plus
Commercial Insurance Company
Coventry Health Care
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Golden Rule
Government Employees Health Association (GEHA)
GEHA
HAP Insurance
Health Alliance
Humana
Choice Care PPO
MHealth Insured
MultiPlan
MultiPlan PPO
PHCS Network PPO
Principal Life
UnitedHealthCare
Choice Plus POS
Navigate HMO
Navigate POS
Options PPO