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Antonio Nathan Villamor III, M.D.

General Summary

Antonio Nathan Villamor III, M.D., is a fellowship-trained colon and rectal surgeon practicing in the Houston area. He is well versed in the management of a range of colon and rectal disease, with a focus on minimally invasive laparoscopic as well as robotic surgery.

Education

  • Fellowship in Colon and Rectal Surgery
    Orlando Health Colon and Rectal Institute, Orlando, FL
  • Fellowship in Minimally Invasive Surgery-Advanced Colon and Rectal Surgery
    Orlando Health Colon and Rectal Institute, Orlando, FL
  • Residency in General Surgery
    The University of Texas Southwestern Medical Center, Dallas, TX
  • Internship in General Surgery
    The University of Texas Southwestern Medical Center, Dallas, TX
  • Medical Doctorate
    Stony Brook University, Stony Brook, NY

Accolades & Memberships

  • Alpha Omega Alpha National Medical Honor Society
  • American College of Surgeons
  • American Society of Colon and Rectal Surgeons
  • Society of American Gastrointestinal and Endoscopic Surgeons

Surgery Locations

  • Bay Area Surgicare Center
  • HCA Houston Healthcare Pearland
  • HCA Houston Healthcare Southeast
  • Memorial Hermann Pearland Hospital
  • Memorial Hermann Southeast Hospital

Conditions

  • Anal Cancer
  • Anal Fissures
  • Anal Fistula
  • Anorectal Disease (HPV, Levator Ani Syndrome, Skin Tags, Anal Warts, Lichen Sclerosis)
  • Colon and Rectal Cancer
  • Colon Polyps
  • Colonic Dysmotility and Inertia
  • Colonic Strictures
  • Constipation
  • Crohn's Disease
  • Diverticulitis
  • Fecal Incontinence
  • Hemorrhoids
  • Ileostomy/Colostomy Malfunction, Bleeding and Prolapse
  • Inflammatory Bowel Disease (IBD)
  • Lynch Syndrome
  • Parastomal Hernias
  • Pelvic Floor Dysfunction (Defecatory Disorder)
  • Perineal Trauma
  • Perirectal Abscesses
  • Pilonidal Disease
  • Polyposis Syndrome
  • Pouchitis
  • Pruritus Ani
  • Rectal Bleeding, Lower GI Bleeding
  • Rectal Cancer
  • Rectal Pain
  • Rectal Prolapse
  • Thrombosed Hemorrhoids
  • Ulcerative Colitis
  • Vaginal and Recto-Vaginal Fistula

Procedures

  • Anal Sphincter Chemodenervation/BOTOX® Treatment of Fissures
  • Anorectal Procedures
  • Colonoscopy, Screening and Therapeutic
  • Colostomy and Ileostomy Reversal Surgery
  • Endoscopic Surgery
  • Excision of Skin Tags
  • Fistula Surgery 
  • Hemorrhoidectomy
  • Ileal Pouch Anal Anastomosis (J-Pouch)
  • Internal Sphincterotomy
  • Minimally Invasive Colorectal Surgery for Cancer, Inflammatory Bowel Disease and Functional Disorders 
  • Minimally Invasive Surgery for Small Bowel, Colon and Rectal Resections (Benign and Malignant)
  • Open Colectomies 
  • Pelvic Floor Evaluation, Therapy and Biofeedback
  • Pilonidal Cystectomy
  • Rectal Prolapse Surgery
  • Robotic / Laparoscopic Colectomies
  • Robotic Colostomy
  • Robotic Rectal Resection
  • Robotic Surgery
  • Sacral Nerve Stimulation for Fecal Incontinence
  • Screening, Diagnostic and Therapeutic Colonoscopy 
  • Sphincter-Preserving Rectal Cancer Surgery
  • Sphincterotomy and LIFT Procedure

Latest News

Community Service

  • The University of Texas Southwestern, Medical Student Mentor, Dallas, TX (2020-2021)
  • The University of Texas Southwestern, General Surgery Resident Wellness Committee Member, Dallas, TX (2018-2021)
  • Stony Brook Health Outreach and Medical Education Student-Run Clinic, Member, Stony Brook, NY (2012-2016)
  • Stony Brook University School of Medicine, Peer Mentor, Stony Brook, NY (2014-2016
  • Stony Brook University School of Medicine, Anatomy Teaching Assistant, Stony Brook, NY (2013)

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