Dr. Theodoros Voloyiannis, MD

Colon & Rectal Surgery ·

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Dr. Theodoros Voloyiannis, MD is a colon & rectal surgery specialist in Webster, TX and has been practicing for 11 years. He graduated from Faculty of Medicine of Aristotle University of Thessaloniki in 1998 and specializes in colon & rectal surgery.Read his story

Texas Oncology Surgical Specialties, Houston, TX

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

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Learn about Dr. Voloyiannis

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Top Care Areas

See how frequently Dr. Voloyiannis performs your care needs compared to other doctors.

very high

more than 98% of peers

Anal Disorders

very high

more than 90% of peers

Colon and Rectal Surgery

very high

more than 89% of peers

Dr. Voloyiannis's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Dr. Voloyiannis' bio

This content was provided by Dr. Voloyiannis "Dr. Voloyiannis has pioneered and teaches nationwide the Single Incision Laparoscopic Colon and Rectal Surgery, which is the most advanced laparoscopic technique for both malignant and benign conditions of the colon and rectum and he has performed more that a thousand of single incision laparoscopic procedures to date. Our clinic offers comprehensive diagnosis and treatment for all conditions and diseases of the colon, rectum and anus, ranging from the most simple to the most complex cases. Our clinic operates in a private practice setting and all surgeries are performed exclusively by Dr. Voloyiannis. The clinic also offers the services of Ashley Wray PA-c MPH, who is closely working with Dr. Voloyiannis in the office, the hospital and the operating room. Ms Wray joined our practice in 2014. Our outcomes range among the best in the nation with the lowest readmission and re-operation rates. The Clear Lake Regional Hospital ranges at the top of the hospitals nationwide for surgical outcomes in our specialty. Dr. Voloyiannis and Ms. Wray's performance ranges at the top 97-99th percentile by Press Ganey for patient satisfaction yearly, with exemplary rates set above 85th percentile."

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Care Philosophy

This content was provided by Dr. Voloyiannis "To provide excellent care in our patients with benign and malignant conditions of the colon rectum and anus."

1 Specialties

Colon & Rectal Surgery

2 Board Certifications

Colon & Rectal Surgery
Accredited by: American Board of Colon & Rectal Surgery*
General Surgery
Accredited by: American Board of Surgery*

70 Conditions Treated

Abdominal Disorders
Abscess
Anal and Rectal Cancer
Anal Cancer
Anal Disorders
Anal Fissure
Anal Fistula
Anal or Rectal Pain
Anal Prolapse
Anorectal Abscess
Cancer
Carcinoma in Situ
Chlamydia Infections
Colitis
Colon Disorders
Colon Polyp
Colonic Volvulus
Colorectal Cancer
Constipation
Crohn's Disease
Diseases Contagious from Anal Sex
Diseases Contagious from Safe Sex
Distal Colorectal Cancer
Diverticulitis
Endometriosis of Colon
Enterocutaneous Fistula
Familial Colorectal Cancer
Familial Polyposis
Fistula
Gastrointestinal Diseases
Genital Warts
Gonorrhea Infections
Hamartomatous Colorectal Cancer
Hemorrhoids
Herpes Simplex Infection
HIV (Human Immunodeficiency Virus)
Incontinence
Inflammatory Bowel Disease
Intestinal Abscess
Intestinal Diseases
Intestinal Fistula
Intestinal Ischemia
Intestinal Obstruction
Intussusception
Metastatic Cancer
MSI-H Colorectal Cancer
MSI-L Colorectal Cancer
MSS Colorectal Cancer
Neuroendocrine Tumors
Paralytic Ileus
Pelvic Abscess
Perianal Abscess
Pericolic Abscess
Perirectal Abscess
Pilonidal Cyst
Pruritus Ani
Rectal Cancer
Rectal Diseases
Rectal Prolapse
Rectourethral Fistula
Rectovaginal Fistula
Retroperitoneal Abscess
Secondary Malignancies
Sexually Transmitted Diseases (STDs)
Sporadic Colorectal Cancer
Ulcer
Ulcerative Colitis
Vaginal Fistula
Vesicocolic Fistula
Warts

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53 Procedures

Advanced Laparoscopic Surgery
Anal Repair
Anoscopy
Anoscopy With Removal of Anal Tumor
Appendectomy
Appendectomy, Laparoscopic
Appendectomy, Open
Biofeedback
Biopsy of Affected Tissue
Bowel Resection
Colectomy
Colon and Rectal Surgery
Colon Cancer Screening
Colonoscopy
Colonoscopy With Polypectomy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
da Vinci® Colectomy
Destruction of Anal Tumor
Enterostomy (Laparoscopic or Open)
Excision of Rectal Tumor
Excisional Biopsy
Fistulectomy or Fistulotomy, Anal
Flexible Sigmoidoscopy
Gastroenterology Procedures
Hemicolectomy
Hemorrhoidectomy or Excision of Anal Tags
Hernia Repair
Ileal Pouch-Anal Anastomosis
Incision and Removal of Foreign Object
Incisional Hernia Repair, Laparoscopic
Infrared Coagulation (IRC) Hemorrhoid Removal
Intestinal Biopsy
Laparoscopic Colectomy
Laparoscopic Colon Surgery
Laparoscopic Surgical Procedure
Laparotomy
Minimally Invasive Surgery
Non-Surgical Treatment of Hemorrhoids
Open Incisional and-or Ventral Hernia Repair
Pelvic Fistula Repair
Proctectomy, Open or Laparoscopic (incl. Swenson and Duhamel Procedures)
Rectal Surgery
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)
Rigid Sigmoidoscopy
Screening Colonoscopy
Sigmoidoscopy
Single Incision Laparoscopic Surgery
Sphincterotomy
Therapeutic Colonoscopy
Ultrasound
Ultrasound, Transrectal

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Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

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

Awards & Recognition

Awards & Honors

Healthgrades Honor Roll

Media & Publications

Dr. Voloyiannis has no media or publications listed.

Languages Spoken

English
Greek
Spanish

Memberships & Professional Affiliations

Dr. Voloyiannis does not have any memberships or affiliations listed. If you are Dr. Voloyiannis and would like to add memberships or affiliations, please update your profile.

Dr. Voloyiannis' Reviews

Likelihood to recommend Dr. Voloyiannis

5.0

Based on 22 reviews

5 Stars	100%	(22)
4 Stars	0%	(0)
3 Stars	0%	(0)
2 Stars	0%	(0)
1 Star	0%	(0)

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10 – 15 minutes

Dr. Voloyiannis' Performance

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Time well spent

Office & Staff Performance

Scheduling
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What People Say About Dr. Theodoros Voloyiannis, MD

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ReplyFlag Comment

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.

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