Nathan Allison, MD, is Board-certified in General Surgery and was first to be Fellowship-trained in Robotic Bariatric and General Surgery in the state of Florida. His General Surgery practice is oriented to colon, gastrointestinal cancers; hernia repairs; gallbladder, appendix; as well as Robotics-assisted General Surgery and Bariatric (Weight-Loss) Surgery, including Adjustable Gastric Band, Gastric Sleeve, Gastric Bypass and Revisional Bariaric Surgery. Dr. Allison also performs Colonoscopies and Endoscopic Surgery.
Dr. Allison attended undergraduate and Medical School at the University of Florida College of Medicine in Gainesville, Florida. He completed his Internship and Residency as well as a Fellowship in Minimally-Invasive Surgery, Endoscopic Surgery, and Robotics-Assisted Surgery-all at the University of Texas in Houston.

His office offers a comprehensive medical and surgical weight-loss program for bariatric patients with a main focus on losing weight successfully for the benefit of their long-term health.

Board Certification

American Board of Surgery – General Surgery


University of Texas Houston, TX – Minimally-Invasive Surgery, Endoscopic Surgery, Robotics-Assisted Surgery

Internship and Residency

University of Texas Houston, TX


University of Florida College of Medicine Gainesville, FL