Gastroenterology

We provide expert care for a wide range of gastrointestinal concerns, from reflux and abdominal pain to inflammatory bowl disease, liver disorders, and complex diagnostic findings. Preventive screenings are a cornerstone of our approach, allowing us to identify concerns early and intervene promptly when needed. Every patient encounter is guided by thoughtful clinical assessment, advanced diagnostic technology, and clear communication.


Areas of Specialty:

  • Diagnostic and Therapeutic Colonoscopy

  • Endoscopy

  • Hemorrhoidectomy and Anal Fissures

Meet The Physician

Nathaniel Avila, MD

Gastroenterology

Dr. Nathaniel Avila, MD is a Houston native and a board-certified gastroenterologist specializing in advanced endoscopy and comprehensive digestive care. He is committed to patient-centered treatment, early detection, and improving long-term gastrointestinal health across the Houston community.