Central Austin 512.302.1210
North Austin/Round Rock 512.498.4860
South Austin 512.441.7755
Bariatric Direct Line 512.338.5024

MarquezSpecializes in breast disease, benign breast disease, comprehensive breast cancer management (breast surgery and breast biopsy), advanced laparoscopic surgery and robotic surgery, bariatric surgery including gastric bypass, sleeve gastrectomy, Lap-Band® maintenance/removal, revision surgery, duodenal switch procedures and colon/abdomen/intestine surgery.

Board-Certified: American Board of Surgery

Residency: General Surgery, Baylor University Medical Center, Dallas, TX

MD: Baylor Medical School, Houston, TX

Member: American College of Surgeons, American Society of Breast Surgeons, American Society for Metabolic and Bariatric Surgery

Dr. Marquez has two children and enjoys the country life with her dogs, horses and chickens. For her, exercise is a way of life and includes running, cycling and working out in the gym. She gets off the beaten path on horseback with Western trail riding or English hunter-jumpers.

Discover expert bariatric surgery and minimally invasive surgery at Capital Surgeons Group. Call 512-498-4860 or use our convenient Request an Appointment form. Dr. Marquez welcomes patients from Austin, Kyle, Lakeway, Leander, San Marcos, Georgetown and neighboring communities.


Three locations to serve you

Capital Surgeons Group is a group surgical practice specializing in bariatric surgery, breast surgery, colorectal surgery, laparoscopic surgery and robotic surgery at the following locations:


Central Austin

3705 Medical Parkway, Suite 250 and 210
Austin, TX 78705
Appointments: 512.302.1210
Office Hours: M-F, 8:00 am to 4:30 pm


North Austin/Round Rock

505 W. Louis Henna Blvd., Suite 220
Austin, TX 78728
Appointments: 512.498.4860
Office Hours: M-F, 8:00 am to 4:30 pm


South Austin

5625 Eiger Road, Suite 230
Austin, TX 78735
Appointments: 512.441.7755
Office Hours: M-F, 8:00 am to 4:30 pm