Our Physicians


Michael Dwyer, MD

  • General Surgery
  • (830) 372-2840
  • 1255 Ashby St. Seguin, TX 78155
  • University of Oklahoma
  • Brook Army Medical Center

While serving in the U.S. Army and Special Forces medical field, Dr. Dwyer completed education and trained others in general surgery, combat casualty care, cardiac and burn life support, anesthesia and more. While serving his country, he has traveled to Vietnam, Alaska, Germany, and was named Chief of Surgery in Saudi Arabia during Desert Storm. Dr. Dwyer then continued his education in minimally invasive surgery techniques at Baylor University. He has more than 30 years of medical practice in the U.S. Army, as well as emergency medicine and general surgery. Dr. Michael Dwyer has been a resident of Seguin and an active physician with GRMC since 1982.