About

Where Medical Precision Meets Aesthetic Excellence

About NexGen Aesthetic Institute

Physician-Led Aesthetic & Wellness Care in Brentwood, TN

NexGen Aesthetic Institute was founded to redefine the standard of aesthetic care. Based in Brentwood, TN and led by Medical Director, Dr. Shirzadi, our practice delivers a physician-directed approach to advanced aesthetics, regenerative wellness, and personalized treatment planning grounded in science, precision, and excellence.

Where Science Guides Every Aesthetic Treatment

At NexGen Aesthetics Institute we do not follow trends – we evaluate them.

Every service we offer is carefully selected based on clinical evidence, safety, and consistency of results. Treatments are researched, tested, and refined before ever being introduced to our patients, allowing us to deliver care that is both innovative and responsible.

Our philosophy is simple: Healthy skin is the foundation of beautiful skin, and lasting results require a thoughtful, multimodal approach.

Dr. Shirzadi - Founder & Medical Director

Unlike many aesthetic centers, our medical director is not just a name on the door: Dr. Shirzadi is on site, actively involved in overseeing treatments and ensuring the highest safety and efficacy standards. This direct medical involvement allows us to take a highly personalized approach, considering your full medical history, aesthetic goals, and lifestyle before recommending a plan.

The NexGen Standard Is Beyond Expectations

In a market filled with options, NexGen stands apart by offering:

We are redefining what it means to invest in your appearance by focusing on treatments that are not only effective but also thoroughly vetted for safety, longevity, and results. Every service we provide has been researched in medical journals, tested by our team, and proven to deliver measurable improvements before reaching our menu.

Beyond Aesthetics: The Wellness 360 Approach

We believe true beauty radiates from the inside out. That’s why we integrate regenerative wellness therapies into our offerings, balancing internal health with external refinement. From peptide therapy for athletes to hormone optimization for energy and vitality, we aim to help you look and feel your absolute best at every age.
NexGen Aesthetic Institute

NexGen Academy

NexGen Aesthetic Institute is more than a MedSpa: it’s a growing center for education and innovation. Our state-of-the-art training center will welcome local professionals and industry specialists for hands-on demonstrations and trainings, setting a new standard for aesthetic skill and knowledge.

Proudly Serving Brentwood and Beyond

While our home is in Brentwood, TN, our clients come from across the region, including Franklin, Nashville, Belle Meade, Spring Hill, Arrington, and College Grove. Our clientele includes those who value privacy, luxury, and proven results.

Experience the NexGen Difference

At NexGen Aesthetic Institute, we are committed to combining the art of aesthetics with the rigor of medical science.

From the first consultation to your final follow-up, you’ll be cared for with professionalism, discretion, and dedication to results.