Personalized Testosterone Replacement Therapy in Prescott, AZ for Men’s Health

At Centra Internal Medicine, we understand that low testosterone—also known as hypogonadism—can have a significant impact on men’s overall health, wellbeing, and quality of life. Our experienced medical team specializes in diagnosing and treating low testosterone, offering personalized Testosterone Replacement Therapy (TRT) for men who qualify.
 
Benefits of TRT

Patients who undergo TRT often experience a noticeable boost in energy levels and a reduction in chronic fatigue, one of the most common symptoms of low testosterone. Our tailored treatment plans are designed to help alleviate irritability, mood swings, and symptoms of depression, supporting better emotional and mental health.
 
Sexual health is another important aspect we focus on. TRT can help restore libido and improve sexual performance, addressing issues such as reduced sex drive and erectile dysfunction. Additionally, many of our patients see improvements in muscle mass and strength, as well as a reduction in abdominal fat, thanks to testosterone’s essential role in maintaining a healthy body composition.
 
Bone health is a key concern for men with low testosterone. At Centra Internal Medicine, we monitor bone density and work to reduce the risk of osteoporosis and fractures through effective TRT management. Men also frequently report improved memory, sharper focus, and better cognitive function under our care.

If you are experiencing a decrease in sex drive, difficulties with erections, persistent fatigue, or mood changes such as irritability or depression, these may be signs of low testosterone. Other symptoms can include loss of muscle mass and strength, increased body fat, gynecomastia (development of breast tissue), reduced bone density, and changes in hair growth.
 
Our experienced providers at Centra Internal Medicine are dedicated to helping you identify and manage symptoms of low testosterone. We offer comprehensive evaluations—including thorough history, physical exam, and appropriate laboratory testing—to diagnose the underlying cause of your symptoms. If low testosterone is identified, we will work with you to develop a personalized treatment plan tailored to your specific needs and health goals.

At Centra Internal Medicine, determining the appropriate testosterone dosage for each patient is a personalized process rooted in comprehensive, evidence-based care. Our board-certified providers begin by conducting a thorough medical evaluation, which includes a detailed review of your medical history, symptoms, and current medications. We also perform essential blood tests to accurately measure your baseline testosterone level and to rule out other potential causes for symptoms like fatigue, low libido, or mood changes.
 
Once a diagnosis of low testosterone is confirmed, your provider will carefully consider factors such as your age, weight, overall health, and the severity of your symptoms to design a treatment plan tailored to your needs. We offer multiple forms of testosterone therapy—including injections, gels, patches, and pellets—and the method chosen can impact how your dosage is determined and adjusted, since each is absorbed and processed by the body differently.
 
Your treatment typically begins with a conservative, standard dose. We closely monitor your progress with regular follow-up appointments and blood tests, typically every few months, to ensure your testosterone levels are rising into the therapeutic range, while staying within safe limits. During these visits, we also assess for any potential side effects or complications, such as changes in blood counts, cholesterol, or prostate health.
 
At Centra Internal Medicine, we believe that ongoing communication is key. Dosage adjustments are made based on both your lab results and your own feedback about symptom improvement. Our goal is to provide safe, effective testosterone therapy that enhances your well-being, all while prioritizing your long-term health.

At Centra Internal Medicine, we understand that the timeline for noticing results from testosterone replacement therapy (TRT) can vary from person to person. Your starting testosterone levels and the specific symptoms you are experiencing will influence how quickly you begin to feel the benefits of treatment.
 
For many of our patients, improvements in energy, mood, and overall well-being often begin to emerge within three to four weeks of starting TRT at Centra Internal Medicine. Changes in libido and sexual function may require a bit more time, typically becoming noticeable after three to six weeks, with full effects developing over several months.
 
When it comes to increases in muscle mass and strength, our patients typically notice gradual improvements over three to six months of consistent therapy. Changes in bone density and body fat distribution tend to occur more slowly, often taking six months to a year or longer to fully develop. As every individual responds differently to TRT, some men may experience benefits earlier or later than these general timelines.
 
At Centra Internal Medicine, regular follow-up appointments are an essential part of your TRT journey. Our experienced providers will closely monitor your hormone levels, watch for any side effects, and adjust your dosage as needed to ensure the best possible results. We encourage all our patients to be patient, as the full spectrum of benefits from testosterone replacement therapy takes time to unfold.

Dr. Manish Sahni, MD provides a personalized and clinically guided approach to Testosterone Replacement Therapy (TRT) for men. Under his care, patients receive a thorough health assessment, including detailed lab testing and a review of overall wellness to confirm whether TRT is the right fit. Dr. Sahni customizes every treatment plan to fit each patient’s needs, providing options like injections, gels, patches, or pellets to ensure convenience and long-lasting benefits.

With ongoing monitoring and adjustments, Dr. Sahni focuses on helping men improve energy, muscle strength, mood, and sexual health. His commitment to men’s wellness ensures that every patient receives thoughtful, evidence-based care designed to restore vitality and support long-term health.

If you have questions about testosterone replacement therapy or want to learn more about how Centra Internal Medicine can help, please contact our office or schedule a consultation. We are located at 1003 Division Street Suite 4, Prescott, AZ 86301. We serve patients from Prescott AZ, Iron Springs AZ, Williamson AZ, Diamond Valley AZ, Prescott Valley AZ, and surrounding areas.