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: 08:30AM – 07:00PM
  • Wed: 08:30AM – 05:30PM
  • Thu: 07:00AM – 05:30PM
  • Fri: 08:00AM – 05:30PM
  • Sat: 08:30AM – 12:30PM
  • Sun: Closed
  • View Holiday Hours

Also Find Us On

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.

Recent Articles

  • How to Talk to About Low Testosterone

    September 17, 2015
    Low T Center
      If you are like me, you avoid going to the doctor like the plague.  Whether it was my upbringing, stubbornness, or societal stigmas, I have always had the mindset that I can “tough it out”, or that “it will go away”.  In the vast majority of cases, that formula has worked, and I have often ...
  • Don’t Skip Over the Signs of Your Low Testosterone

    August 19, 2015
    Low T Center
      This is a sensitive subject, so I will change the names of those involved to protect the innocent.  I have a friend, let’s call him “Joe”, whom I met a few years ago — we both happened to have sons on the same baseball team.  From sharing rides and chatting at ballgames, we struck up ...
  • Men Under 30 : Know the Signs of Low Testosterone

    July 29, 2015
    Low T Center
      Your 20 year high school reunion is coming up this summer, just a few short months away.  Word is everyone is going to be there — which means finding an excuse or way out like you did for the 15 year is becoming less of an option.  Since you were the Class President, star Quarterback, ...
  • Is Exercise Effective? Can You Really Escape Father Time?

    June 2, 2015
      Aging is not for sissies. The sands through the hourglass continually drop for all men, and with each falling granule comes change. Those men who manage to avoid major medical problems will experience changes that are slow and gradual, but over time they do add up. The effects of aging and the constant stalking of Father ...
  • That Excess Fat in Your Midsection is a Big Risk Factor

    April 27, 2015
    For many years, it was much easier to determine a male’s age, simply by looking at their waistline.  In an overall sense, American society was more fit, and it generally held that as men got older and their physical capabilities diminished, they would put on a few pounds later in life.  These days, this certainly ...
  • Common Sleep Issues for Older Adults

    March 31, 2015
    The phrase is called “sleeping like a baby” — the inference being that infants and toddlers sleep long, hard, and fitfully, ready to awaken with boundless energy once their body is ready to do so.  And why shouldn’t they?  When we are young, our responsibilities, cares, and worries are far less, and simplicity of life ...
  • Why Muscle Mass Grows in Importance As We Get Older

    March 4, 2015
    If you go back to our earliest known ancestors – the cavemen type – research has shown that the male body began to change in terms of musculature at about the age of 35, even way back then.  Early human populations were hunter-gatherers, relying on their ability to fend for themselves based on what the ...
  • The Difference Between High and Low Testosterone

    December 19, 2014
    Testosterone is widely referred to as the “male hormone” that’s produced by men in the testes. Women’s ovaries also produce a small amount of testosterone, but the concentration is much higher in men, and is responsible for many of the characteristics that make a man “a man”, such as facial hair, a deeper voice, increased ...
  • The Ugly Truth About Men and Bone Loss

    November 7, 2014
    When you hear the word osteoporosis, you most likely think of a middle aged woman. The loss of bone mass is something that women have been aware of for many years. What is coming to light in recent years, however, is that men may also suffer from the loss of bone density. Men, especially those ...