Clinic Details

825 W Royal Lane, Suite 140
Irving, TX 75039

Phone: (972) 330-2765
Fax: (972) 550-2999

Hours of Operation

  • Mon: 08:30AM – 05:30PM
  • Tue: 07:00AM – 07:00PM
  • Wed: 08:30AM – 05:30PM
  • Thu: 07:00AM – 07:00PM
  • Fri: 08:30AM – 05:30PM
  • Sat: 09:00AM – 01:00PM
  • Sun: Closed
  • View Holiday Hours

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General Information

Welcome to Low T Center – Las Colinas!

Your Low T Center in Irving, is designed to make your visit easy and convenient. The Irving physicians utilize an onsite certified laboratory to diagnose Low T conditions in men, and recommend appropriate treatment options tailored for each patient. We invite you to come see for yourself why we’ve been so successful in helping men get treatment for Low T symptoms.

Feel Younger, More Energetic.

If you’ve been experiencing symptoms of Low T (read more about Low T here), then the Low T Center is just what you’ve been looking for.

We’ve organized Low T Center to fit your busy schedule and unique needs:

  • Conveniently Located
  • No Appointment required
  • No Insurance Hassles / Requirements
  • Affordable Personalized Care Plans

If you qualify for testosterone replacement therapy (tests are performed right here onsite at 825 W Royal Lane, Suite 140), your provider can get you started on your first visit. Like any medical condition there is no “one-size-fits-all” solution, and each patient’s treatment is tailored by their physician to meet their specific situation.

So if you’re experiencing Low T symptoms and are searching for low testosterone treatments in Irving, or want to find out more about your current condition, stop in and visit our local office today. No appointment is necessary, and after the first visit (where we run initial tests), your subsequent visits take no more than a few minutes each.

Stop in today!

You may be able to save time by downloading and completing these Patient Forms now.

Our Healthcare Providers

Phuong Tran, M.D.

Dr. Tran graduated from the University of Houston with a degree in Biochemical and biophysical science.  He then moved to Dallas and earned a medical degree at University of Texas Southwestern Medical School in 2006.  After medical school, he continued his Internal Medicine training at UT Southwestern and is board certified by the American Board of Internal Medicine.  Prior to joining the Low T Center as a medical director, Dr. Tran spent five years as an Assistant Professor at UT Southwestern Medical School and Parkland Hospital.  

Gerald Leonard, MPAS, PA-C

Gerald Leonard completed his undergraduate education at the University of Illinois at Urbana-Champaign in 1999 earning a Bachelor of Science degree in Kinesiology. He worked in the finance industry before entering the Master of Physician Assistant Studies program at the University of Texas Southwestern Medical Center at Dallas where he graduated in 2002. Prior to Low T Center, Gerald practiced in pain management.

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