General Surgery

When you need surgery, you want your surgeon to have genuine concern for your health and quality of life. That’s exactly what you’ll find at GRMG’s Surgical Associates. Our team offers comprehensive care in the diagnosis and treatment of a variety of conditions. The goal is to provide you with the information needed to make an informed decision and then guide you through the process to achieve the best possible outcome. Our highly-skilled surgeons are able to offer open surgery, laparoscopic surgery and the latest in robotic surgery for many surgical procedures.

Meet Our Physician

Elizabeth Beste Henderson, MD, FACS


​105 Medical Drive, Seguin TX 78155

Elizabeth Beste Henderson, MD, FACS

To make an appointment with Dr. Beste Henderson,
please call


Dr. Elizabeth Beste Henderson is a Board-Certified General Surgeon and Certified Robotic Surgeon who has been privileged to help serve the Seguin community since 2017. She attended medical school at Texas Tech and completed residency at the UTMB in Galveston. Dr. Beste Henderson enjoys the clinical and patient diversity in General Surgery which allows her to provide a wide scope of services to patients. Her special interests include treating breast cancer, colon cancer, and melanoma. In the office, Dr. Beste Henderson targets those cysts, lumps, and bumps that need removal. Her patients count on her to provide individualized and personal care tailored to each unique individual she treats. 

When Dr. Beste Henderson is away from the office and out of the operating room, she enjoys scuba diving, traveling National Parks with her husband, or reading a good book. As a Texan, her roots run deep and she looks forward to continuing to serve the communities of the Texas Hill and River Country.

Clinic Location


105 Medical Drive
Seguin, TX 78155

GRMG’s General Surgeon’s specialties include:

Laparoscopic and Robotic Procedures

  • Appendectomy
  • Gallbladder​
  • ​​Splenectomy
  • Cholecystectomy
  • ​Colon, Rectum
  • Small Bowel  resections for benign disease and cancer​
  • Liver Biopsy
  • ​Hernia

​Skin Procedures

  • Condyloma Treatment
  • Skin Biopsies​​
  • ​​Lipoma Removal
  • Sebaceous Cyst Removal​​
  • Pilonidal Cyst Excision
  • Lymph Node Biopsy​​
  • ​​Abscess Incision and Drainage
  • Wound Care

​Skin Procedures

  • Partial Mastectomy or Lumpectomy
  • Modified Radical Mastectomy
  • ​Wire Localized Biopsy
  • ​Sentinel Lymph
  • Node  Biopsy

​Other Procedures

  • Chemo Port Placement & Removal
  • ​Dialysis Placement
  • PEG – Tube Placement
  • Amputations -toes, above and below the knee