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Andrew H. Miller, M.D.

General Summary

Andrew H. Miller, M.D., is a fellowship trained, double board-certified colon & rectal surgeon with focus on robotic minimally invasive surgery, anorectal disorders (hemorrhoids, fissures, fistulae/abscess), diverticulitis, colorectal and anal cancers, and surgical management of inflammatory bowel disease. Dr. Miller grew up in East Texas and completed general surgery residency training at The University of Texas at Austin, followed by a colon and rectal surgery residency in the Texas Medical Center at the Colon and Rectal Clinic of Houston (University of Texas McGovern Medical School).


  • Fellowship in Colon and Rectal Surgery
    The University of Texas McGovern Medical School, Houston, TX
  • Residency in General Surgery
    The University of Texas at Austin Dell Medical School, Austin, TX
  • Internship in General Surgery
    University of Kentucky, Lexington, KY
  • Medical Doctorate
    The University of Texas Medical Branch, Galveston, TX

Accolades & Memberships

  • American College of Surgeons
  • American Society of Colon and Rectal Surgeons
  • Texas Medical Association  
  • Travis County Medical Society

Surgery Locations

  • Ascension Seton Medical Center Austin 
  • Ascension Seton Hays
  • Dell Seton Medical Center at the University of Texas Hospital
  • St. David’s Bailey Square Surgery Center
  • St. David’s Medical Center
  • St. David’s North Austin Medical Center
  • St. David’s North Austin Surgery Center
  • St. David’s Oakwood Surgery Center
  • St. David’s Round Rock Medical Center
  • St. David’s South Austin Medical Center


  • Anorectal disorders (hemorrhoids, fissures, fistulae/abscess)
  • Colorectal and anal cancers
  • Diverticulitis 
  • Robotic minimally invasive surgery
  • Surgical management of inflammatory bowel disease

Other Information

Dr. Miller is a seventh generation Texan who grew up in East Texas. He is a graduate of Baylor University and moved to Austin in 2013 and began practicing in 2018. He resides in Austin with his wife and three children.