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
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.
Learn about Dr. Voloyiannis
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Top Care Areas
See how frequently Dr. Voloyiannis performs your care needs compared to other doctors.
Colectomy
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 SurgeryAccredited by: American Board of Colon & Rectal Surgery*
- General SurgeryAccredited 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 ThessalonikiUndergraduate School | Graduated 1998
- Faculty Of Medicine Of Aristotle University Of ThessalonikiMedical School | Graduated 1998
- Debakey Department Of Surgery, Baylor College Of MedicineInternship Hospital | Completed 2001
- Methodist Hospital,TheInternship Hospital | Completed 2001
- Debakey Department Of Surgery, Baylor College Of MedicineResidency Hospital | Completed 2006
- Methodist Hospital,TheResidency Hospital | Completed 2006
- University Of TexasFellowship 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 of recommending Dr. Voloyiannis to family and friends
22 total reviews (5 have comments)
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Dr. Voloyiannis accepts 16 insurance carriers
- AetnaAetna HMOChoice Plus POS II
- Amerigroup (Wellpoint)
- Blue Cross Blue ShieldBlue Card PPO
- Blue Cross Blue Shield of TexasBlue Choice
- CignaCigna HMOCigna PPOGreat West Healthcare-Cigna PPOLocalPlusOpen 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 InsuranceHealth Alliance
- HumanaChoice Care PPO
- MHealth Insured
- MultiPlanMultiPlan PPOPHCS Network PPO
- Principal Life
- UnitedHealthCareChoice Plus POSNavigate HMONavigate POSOptions PPO
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Patient Comments (5)