Compassionate, Expert Surgical Care

Nancy G Marquez, MD, FACS

Dr. Marquez is an accomplished board-certified surgeon and works at the following locations.

Dr. Marquez’s Office Locations

Telemedicine is available when making your appointment.

Nancy G. Marquez, MD, FACS

Transforming lives, one patient at a time.

Willing to take on any patient, no matter the complexity, Dr. Marquez strives to take her time and listen to patients before and after surgery to find the procedure best tailored for them. The prospect of surgery can feel very daunting, so Dr. Marquez believes her job isn’t just to transform and prolong lives but also to ensure her patient’s comfort. Available and approachable, she is always ready to answer any question.

Regarding weight loss, better health, and more mobility, Dr. Marquez is all about making long-lasting changes for patients. Making people healthier and happier, that gratitude is why Dr. Marquez became a surgeon in the first place and continues her work today.

Dr. Marquez has experience in a broad range of state-of-the-art minimally invasive surgeries, specializing in breast disease, benign breast disease, comprehensive breast cancer management (breast surgery and breast biopsy), advanced laparoscopic and robotic surgery, bariatric surgery including gastric bypass, sleeve gastrectomy, Lap-Band® maintenance/removal, revision surgery, duodenal switch procedures, and colon/abdomen/intestine surgery.

Dr Márquez is a native Texan fluent in Spanish. Exercise is a way of life and she enjoys the gym or getting off the beaten path hiking or mountain biking exploring new trails traveling with her partner, Matt. Ask, and she will proudly tell you all about her two amazing kids and the paths they have chosen.

“For me, there’s nothing better than helping to give someone their life back.”

~ Dr. Nancy G. Marquez

Education, Medical Training & Organizations

Nancy G. Marquez, MD, FACS

Board-Certified: American Board of Surgery

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

MD: Baylor Medical School, Houston, TX

American College of Surgeons
American Society of Breast Surgeons
American Society for Metabolic and Bariatric Surgery

Offering Advanced Surgical Techniques & Technologies

Experienced Surgery Specialist.  Saving Lives and Helping People Live Life to the Fullest.

Nancy G. Marquez, MD, FACS
Nancy G. Marquez, MD, FACS

Discover Expert Bariatric Surgery and Minimally Invasive Surgery at Capital Surgeons Group

Get the surgical care you need, close to home. Our surgical team welcomes patients from Lakeway, Leander, San Marcos, Austin, Kyle, and nearby areas.

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