Welcome to
Aesthetics of Central Texas

Aesthetics of Central Texas invites you to experience a state-of-the-art facility dedicated to high-quality care with long-lasting results. Board-certified physician Dr. Teresa Irwin and her professional team in San Marcos, TX are deeply dedicated to addressing your individual aesthetic concerns. We invite you to experience our first-class services for yourself as we partner together on your health journey.

Aesthetics of Central Texas IconAesthetics of Central Texas

  • Avatar Motivated M ★★★★★ a year ago
    With one treatment for hair removal I’m seeing huge results! The hair removal with the Alma Harmony XL was quick … More and easy! There was mild to no pain associated with this HR because the laser is in constant motion and also has a cooling setting! To add I had some unsightly moles treated with erbium laser and they are looking great after just one treatment! No pain at all! They became a little crusty a few days after treatment and are now flesh colored! After a few more treatments I expect them to be completely gone! Staff was amazing!
  • Avatar Isabel H ★★★★★ a year ago
    I've had one hair removal treatment here and was amazed by the professionalism of the staff and by the results! … More It took no more than an hour and I experienced no pain for the entire procedure. I would recommend ACT for anyone looking for laser services!
  • Avatar Heather S M ★★★★★ a year ago
    I was looking for natural aging prevention options that didn't involve injectables, and was thrilled with … More the results from Dr. Irwin! Her pain-less laser enables my lips to produce more collagen naturally, and these results were from just ONE session! I can't wait to see how full my lips will look with more sessions in the future!
  • Avatar Terry L ★★★★★ a year ago
    I am more than satisfied with the service provided by my aesthetician, Jaime Herrera. She did an amazing job on … More my face and neck resurfacing using ClearLift. She had good communication, as she informed me of the laser prep, procedure, and expectations. She’s very knowledgeable and friendly. I definitely recommend Jaime's services.

Our Technology

At Aesthetics of Central Texas, we are proud to offer a wide assortment of effective treatments featuring our sizable collection of high-class technology. Some of our most requested services use the state-of-the-art Harmony XL PRO technology. 

The Harmony XL PRO device features numerous handpieces with distinct laser functions and results, allowing the system to adapt to your skin type and your specific concerns.

If you’re looking for a way to reduce signs of aging with little to no downtime, nonsurgical skin tightening may be a great solution for skin tightening. This procedure increases the generation of fibers and proteins for more taut, radiant skin.

Health & Wellness Services

Want To See What All The Hype Is About? View Our Health and Wellness Services & Find Out For Yourself!

Hormone Pellet Therapy

Hormone Pellet Therapy

BHRT for Women

BHRT for Women

Testosterone Replacement

Testosterone Replacement

Wellness Treatments

Wellness Treatments

Our Services

Hormone Replacement For Women

Testosterone Replacement for Men

Weight Loss

Intense Pulse Light

Hair Removal


Skin Tightening

Skin Resurfacing

Hair Restoration

Tattoo Removal


Stretch Mark


Cellulite Reduction


Precision ED

Medical Doctor standing outside holding a bag with her name on it in New Braunfels Texas

Our Founder

Teresa Irwin, MD

Urogynecologist surgeon Dr. Teresa Irwin is board certified in female pelvic medicine and reconstructive surgery (FPMRS), and by the American Board of Obstetrics and Gynecology (ABOG). She is the president of the Caring Center for Women, which services San Marcos, TX.

As an award-winning urogynecologist between San Antonio and Austin, Dr. Irwin has been voted as one of “Texas’ Best Doctors” by Texas Monthly in 2005 – 2007. In 2011, she was also featured as one of their “Super Doctors.”

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