Teresa Irwin, M.D., F.A.C.O.G., F.P.M.R.S.


  • Board Certified, Female Pelvic Medicine and Reconstructive Surgery (FPMRS)
  • Board Certified, American Board of Obstetrics and Gynecology (ABOG)
  • Fellow of the American College of Obstetrics and Gynecologists (FACOG)
  • Laser Vaginal Rejuvenation Institute of America (LVRIA), accredited associate
  • American UroGynecologic Society (AUGS), member
  • International UroGynecologic Society (IUGA), member
  • American Medical Association (AMA), member
  • Texas Medical Association (AMA), member
  • Voted one of ‘Texas’ best doctors by Texas Monthly, 2005, 2006, 2007 and 2011:
    • Featured in Super Doctors
      Teresa Irwin, M.D., F.A.C.O.G. - Caring Center for Women - San Marcos and New Braunfels, TX
  • Caring Center for Women, President
  • Da Vinci Robotic Surgery Proctor
  • Expert Consultant, Ethicon Inc.


  • University of Texas Health Science Center at Houston
    • Graduated 1996
    • Degree: Medical Doctorate
    • Medical Honor Society (Alpha Omega Alpha)
  • University of Texas El Paso, College of Nursing and Allied Health
    • Graduated 1990
    • Degree: Bachelor of Science in Nursing
    • National Honor Society
    • Dean’s List
    • International Honor Society for Nursing (Sigma Theta Tau)


  • Obstetrics & Gynecology
    Baylor College of Medicine, Houston, Texas
    1996 – 2000


  • Da Vinci Robotic assisted surgical procedures
  • Pelvic floor reconstruction procedures (multiple types)
  • Anti-incontinence procedures (multiple types)
  • Interstim Neuromodulation for voiding dysfunction, urinary and fecal incontinence
  • Laser Vaginal Rejuvenation (LVR), Designer Laser Vaginoplasty (DLV)


  • 2013-Present: Female Pelvic Medicine and Reconstructive Surgeon: San Marcos,
    New Braunfels, and Austin, Texas
  • 2000-Present: Gynecologist, Caring Center for Women, San Marcos, and New Braunfels, Texas
  • 2007-Present: Gynecologic Aesthetic Surgery, Central Texas Wellness Rejuvenation Center,
    San Marcos, Texas
  • 2012-present: Robotic Gynecologic Surgeon Proctor, Intuitive Surgical Inc.
  • 2016-present: Chief, Robotic Surgery Department, Resolute Hospital, New Braunfels, Texas
  • 2015-present: Expert witness-medical device litigation involving pelvic mesh


  • 2000-2012: Obstetrician, Caring Center for Women: San Marcos, Texas
  • 2000-2013: Medical Director, Family Planning Clinics in Hays County and surrounding areas
  • 1992-1996: Critical Care Agency Nurse, Pulse Medical Staffing, Houston, Texas
  • 1992-1993: Clinical Research Nurse in Cardiology under Dr. R.W. Smalling M.D., PH.D.,
    University of Texas Health Science Center at Houston Medical School
  • 1990-1992: Coronary Care Unit Charge Nurse, Sierra Medical Center, El Paso, Texas


1997-Present: Texas Medical License


  • 1305 Wonder World Dr. Ste 203, San Marcos, Texas 78666
  • 705 Generations Dr. Ste 101, New Braunfels, Texas 78130


  • Mother to three sons
  • Bilingual, English and Spanish
  • Physical Fitness: Belly Dancing, Zumba, Running, Bootcamp, Obstacle course races (especially with family); Prior Physique Competitor.


  • March-April, 2015: Medicine In Action. Kingston and Maggoty, Jamaica.
  • 2008, 2009: St John Catholic Church. Nuevo Laredo, Mexico.
  • 2005, 2006, 2007: First United Methodist Church. Puebla, Mexico.


Nov, 2016: Invited Speaker. Women’s health care issues, with a focus on pelvic floor dysfunction and how to prevent as well as treat it, Ladies Empowered by God’s Spirit Conference, San Marcos, Texas.

May, 2016: Invited Speaker. Gynecologic Conditions: Minimally Invasive Treatment using Robotic Technology. Resolute Hospital, New Braunfels, Texas.

May, 2015: Invited Speaker. The Role of the Female Pelvic Medicine and Reconstructive Surgeon. Medical Explorers. San Marcos, Texas

April, 2015: Invited Lecturer. Surgical Options for Pelvic Organ Prolapse, Bio-feedback evaluation and treatment of elimination disorders and pelvic floor disorders course. Embassy Suites. San Marcos, Texas

March, 2015: Invited Speaker. Hormones and their relationship with lifestyle habits on the body. “Walk with a doc,” Resolute Wellness and Aquatics Center. New Braunfels, Texas.

November, 2014: Presentation. Advantages of the Robotic Assisted Surgical System (RASS). Central Texas Medical Center. San Marcos, Texas.

April, 2014: Invited Lecturer. Factors for Deciding Optimal Surgical Treatment for Pelvic Support, Biofeedback evaluation and treatment of elimination disorders and pelvic floor disorders course. Embassy Suites. San Marcos, Texas.

September, 2012: Guest Speaker. Diagnosing & Identifying Incontinence: Addressing Innovative Medical Procedures and Treatment Options. TriCountry Medical Society Meeting. San Marcos, Texas.

April, 2012: Presentation. The Role of Robotics in Surgery Today and Beyond, Central Texas Medical Center. San Marcos, Texas.

January, 2012: Presentation. Women’s Health & Minimally Invasive Treatment. Central Texas Wellness and Rejuvenation Center. San Marcos, Texas.

2007: Guest Speaker. Developing a passion to live well. McKenna Hospital. New Braunfels, Texas.


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Robotic Assisted Surgery

Check out the latest Da Vinci ad for one of our hospitals featuring our very own Dr. Teresa Irwin and Dr. Kari Fay.