MEET OUR PROVIDERS

Rene Perez, M.D.

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Dr. Rene Perez attended the University of Baylor in Waco, TX and obtained a Bachelor of Science in Chemistry and minored in Biology & Environmental Studies in 1999.  He received his Doctorate of Medicine from the University of Texas Health Science Center at San Antonio in 2003. He then attended residency in Obstetrics & Gynecology at University Hospital in San Antonio and completed his training in June 2007.  He is an active member of Bexar County Medical Society, Texas Medical Association and the American College of Obstetricians and Gynecologists. He is a full scope OB/GYN doctor with the distinction of training in the ACESSA procedure and is a robotically trained surgeon. Dr. Perez is a Fellow of the American Congress of Obstetricians and Gynecologists and is Board Certified in his field of medicine.


Shawna Wall, M.D.

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Dr. Shawna Wall completed her Bachelor of Science degree at Angelo State University in 1997. She received her Doctorate of Medicine from the University of Texas Health Science Center at San Antonio in 2003.  She then completed her obstetrics and gynecology residency training in 2007 at University Hospital in San Antonio.  She is experienced as a postdoctoral fellow researching immunologic treatment of ovarian cancer at the Cancer Therapy and Research Center at University of Texas Health Science Center at San Antonio. She is a full scope OB/GYN doctor trained in the ACESSA procedure, she is a robotically trained surgeon. She is an active member of the Bexar County Medical Society, Texas Medical Association. Dr Wall is a Fellow of the American College of Obstetricians and Gynecologists and is Board Certified in her field of medicine. 


Carla Barba, WHNP-BC, APRN

  Carla is a nationally certified  Women's Health Nurse Practitioner.  She began her career as a registered nurse in California in 1999.  She went on to train as a labor and delivery nurse and completed five years at the labor and delivery department . Carla went on to complete her training as an Advanced Women's Health Nurse Practitioner in 2005. She has successfully completed her MSN degree and has been certified in colposcopy (procedure for treatment of abnormal pap smear). She is dedicated to continuing to advance her knowledge and providing exceptional patient care. She has been an integral part of our team since 2010.  

Vivian Ahn, M.D.

Dr. Ahn was born in San Francisco, California but raised most of her childhood in “The Valley” (McAllen, Texas). She received her Bachelor of Arts in Biology from St. Mary’s University in San Antonio in 2005. She was involved in research at the University of Texas Health Science Center in San Antonio in the Infectious Disease Department for four years during that time. She subsequently earned a Master of Science in Interdepartmental Medical Science at Drexel University in Philadelphia, PA. She then went on to earn her Doctorate of Medicine from Texas Tech University Health Science Center in Lubbock, TX. She completed her residency training in Obstetrics & Gynecology at the University of Texas Health Science Center in San Antonio. Her clinical interests include pelvic floor reconstruction and minimally invasive surgery. 

Jenna Banner, M.D.

Bio coming soon!