Clinic Details

5425 Landmark Place, Building D Suite 105
Greenwood Village, CO 80111

Phone: (719) 569-8292
Fax: (719) 598-3729

5 Stars
based on 1 reviews

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 – Greenwood Village!

Your Low T Center in Greenwood Village, is designed to make your visit easy and convenient. The Greenwood Village 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 5425 Landmark Place, Building D Suite 105), 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 Greenwood Village, 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

James Franklin Owen Day, M.D.

Dr. Day started his undergraduate career at the University of Indiana where he received his bachelor’s degree in 1963. He attended medical school at the Indiana University School of Medicine and earned a master’s degree in 1967. Dr. Day completed his internship at the University of Texas Medical Branch of Internal Medicine in 1968. He began residency at Saint Joseph Hospital in General Practice and Internal Medicine at the University of Colorado Health Science Center. He continued on with his fellowship at the University of Colorado Health Science Center where he entered Academic Medicine as an Associate Clinical Professor.

James R. Mosby M.D., FACEP

Dr. Mosby attended Howard University in Washington, D.C. and received a Bachelor of Science Degree in Zoology with a minor in Chemistry. He then received his Medical Doctor Degree from Indiana University School of Medicine. Dr. Mosby’s residency training was completed at University of Colorado Health Science Center. He has practiced emergency medicine for the past 39 years and has been Medical Director of the Emergency Department at Spanish Peaks Regional Health Center in Walsenburg, Colorado for the past five years. Dr. Mosby enjoys participating in medical missions to third world countries.

Timothy McCollum, PA-C

Timothy (T.J.) McCollum received his Bachelor of Science in Biology from George Mason University. After graduation, he worked on ski patrol as an emergency medical technician (EMT) in Colorado. T.J. returned to earn his Bachelor of Science in Nursing from Troy State University and worked as a registered nurse in the emergency department at Children’s Hospital and St. Anthony’s, both in Denver. He went on to earn his Master’s in Medical Science, and is a certified Physician Assistant. T.J. has practiced internal medicine, specializing in geriatrics and trauma care, prior to joining the Low T Center team.

Recent Articles

  • What’s The Reason For Your Lack of Energy?

    February 4, 2015
    This is a true story. A man in his early 40’s had already experienced an incredible life.  An all-conference and all-state athlete in high school, he earned a full scholarship to compete in athletics at the Division I level. After a highly successful career, he graduated and transitioned to “normal” life – which initially for him ...
  • The Good And Bad News About Low Testosterone

    December 4, 2014
    I don’t know about you, but I always hated when someone started a conversation with the question, “Which do you want first – the good news or the bad news?”  It always seemed that whichever choice I made, the joy or euphoria from the positive news was always torpedoed by whatever negative information the questioner ...
  • Why Do I Feel So Tired All The Time? We Know Why…

    September 19, 2014
    Mental fatigue and physical exhaustion are two separate conditions, but they’re very close friends. When you feel mentally or emotionally fatigued, you don’t feel like doing much of anything. That’s perfect if you also happen to be too pooped to do much of anything. Guys often go through spurts of high-energy followed by a cycle of ...

Testimonials & Reviews
5 / 5 stars
TJ and his staff at the Greenwood Village location have literally help to transform my life! I have been seeing them for over 3 years and am so fortunate to be able to have TJ and his M.A. Crystal in my life! I just turned 40 and undoubtedly, they are part of the foundation that has changed my life! I feel better today at 40 than I did at 30! Thank you TJ and Crystal for always being there for me! I will continue to rely on your professionalism, expertise and experience to help to continue to allow me to live a great life!
1/9/2015 8:42:48 PM
Low T Center