Take control of the 
QUALITY of your life and your WELL-BEING


Testosterone is the principle male hormone primarily responsible for sexual development and characteristics. A drop in the sensitivity to, or the production of, this hormone has far reaching implications. It affects mainly brain, metabolic, cardiovascular, hormonal and sexual functioning.

Low levels of testosterone present with symptoms such as mood swings, irritability, poor concentration, and changes in sleep patterns. There is an increased risk of developing Alzheimer’s disease, osteoporosis, diabetes, weight gain and increased cholesterol. One of the most common symptoms is decreased libido and sexual performance.
Just like women go through menopause, men go through a similar condition called andropause. Testosterone levels decline gradually with age, about 1% a year after men reach the age of 30.

Testosterone is far more than just a hormone that controls the male sex drive. It promotes well-being. If you are a healthy male who finds himself under performing in various areas of your life, the reason could be a low testosterone level.
The good news is that Testosterone Therapy is very effective!

Testosterone therapy is generally considered a long term therapy. Patients will be required to have a full medical examination including patient history and blood tests. A number of other tests may be conducted depending on the patient’s needs. Treatment programmes are based on the above findings and then routine check-ups will form the basis of maintenance therapy.


The-T-Clinic is run by a medical doctor and aesthetics specialist,
Dr Mark Opperman and currently has branches in Johannesburg & Pretoria. He has extensive experience in his field gained from working both in the United States and South Africa over the past 17 years.

Dr. Opperman has found that more and more men have consulted him in order to feel and look better. By correcting the hormone imbalances in these men there was enhanced mental, and overall well-being.

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What our patients have to say regarding our products & services

Thanks to the treatment recommended by The-T-Clinic, I feel like I have a new lease on life. Dr Opperman genuinely cares about his patients and pointed me in the right direction. The treatment has improved nearly every aspect of my health. Both body & mind. I recommend all men around the age of 30 or older to go get their blood-work done. It will change your life.

This is the third week into my treatment and all I can say is “WOW”, feeling this good should be a crime. Energy and enthusiasm levels are through the roof and I can’t help but ask myself why did it take me so long to get to grips with this?

Before started treatment I felt exhausted every time, overwhelmed by lack of confidence in my abilities. All that has changed in just 2 weeks. My life has changed for better. Thanks to Dr. Mark Opperman.

Kind regards
Hi Dr. Mark,

Firstly, thanks again for all your kind assistance and guidance. I am now 6 weeks into my treatment, and so far I feel much, much better. I am able to deal with my stress much better, and my get-up-and-go that got-up-and-went has come back to me. I feel way more zen, and my friends & family have even commented that I look and seem like a new man.

Thanks for all your help! Kind Regards