Low testosterone is a common but often underdiagnosed cause of erectile dysfunction (ED), fatigue, and mood changes. At the Stem Cell & PRP Institute of L.A., located in Beverly Hills, Dr. Padra Gad Nourparvar – a board‑certified physician with expertise in regenerative medicine – offers comprehensive Testosterone Replacement Therapy (TRT) combined with advanced regenerative methods to help men regain hormonal balance, energy, and sexual confidence. We serve men throughout Los Angeles, including Santa Monica, West Hollywood, Brentwood, and Culver City.
Dr. Nourparvar and his team were amazing! Theyre service has been a blessing to me and I will be referring them to many others. A 5 star service and thorough procedure!
Understanding Testosterone & ED
Testosterone plays a crucial role in sexual health, energy, mood, muscle mass, and cognitive function. When levels drop–due to aging, stress, or medical conditions–men may experience:
- Decreased libido and erectile function
- Fatigue, brain fog, and depressed mood
- Loss of muscle mass and increased body fat
- Reduced performance in daily life and relationships
TRT can safely restore optimal levels, especially when combined with regenerative therapies like PRP and stem cell treatments.
Testosterone Therapy Options
We tailor treatment to each patient using safe, modern delivery methods:
- Injectable Testosterone Cypionate or Enanthate for consistent daily dosing
- Testopel® Pellets inserted subcutaneously for long‑acting release
- Transdermal Gels/Patches (AndroGel®, Testoderm®, TTS) for steady absorption
- Oral forms (e.g. methyltestosterone, fluoxymesterone) when injection or gels are not appropriate
Each protocol includes pre-treatment labs, regular monitoring, and ongoing assessment to optimize results and minimize risks.

Combined Regenerative Approach
At the Stem Cell & PRP Institute, TRT is frequently combined with:
- P‑Shot or CaverStem PRP injections for improved penile blood flow and tissue sensitivity
- Shockwave (ESWT) Therapy to break down micro‑plaques and improve vascular response in ED
- Stem Cell Therapy to support tissue regeneration in pelvic structures
This integrative model addresses hormonal imbalance and physical vascular health simultaneously for enhanced outcomes.
Clinical Outcomes & Patient Satisfaction
Studies and clinical protocols at our Beverly Hills site show:
- Over 70% of men experience sustained improvement in erectile function, libido, and energy within 3-6 months
- Men utilizing combined TRT with PRP or shockwave report enhanced sensitivity and reduced dependence on medications like PDE5-inhibitors
- High patient satisfaction scores across our Los Angeles patient base
Frequently Asked Questions (FAQ)
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Symptoms include ED, low libido, fatigue, mood changes, and loss of muscle mass. A simple lab test can confirm low levels.
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Yes, when supervised by a qualified physician like Dr. Nourparvar. We conduct baseline labs (e.g. hematocrit, PSA) and monitor regularly.
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Many men report significant improvement, especially when TRT is combined with PRP and/or shockwave therapy.
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We offer injections, pellets, gels, patches, and oral formulations–chosen based on preference, lifestyle, and health profile.
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Yes. Combining regenerative therapies with TRT enhances vascular and tissue function, offering a synergistic benefit.
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Yes, men from Hollywood, Culver City, Pasadena, Santa Monica, and other nearby communities visit our Beverly Hills clinic for personalized care.

Why Choose Dr. Nourparvar for Testosterone Replacement in LA?
Dr. Nourparvar is one of the first physicians in the western U.S. to integrate PRP, stem cell injections, shockwave therapy, and hormone restoration for men’s health–as well as ED treatments. His authoritative combination of credentials and patient focus includes:
- Board certification with advanced expertise in regenerative medicine procedures
- Licensed by the Medical Board of California Physician & Surgeons
- Advanced training in minimally invasive hormone therapies
- Featured media and peer-reviewed case studies on hormone and regenerative care
- A discreet, private clinic environment in Beverly Hills near Cedars‑Sinai
- Warm, personalized care for men seeking both hormonal and regenerative health solutions
Stem Cell & PRP Institute of L.A.
Premier center for regenerative medicine under the leadership of Dr. Padra Nourparvar, a nationally recognized, double board-certified physician with advanced medical training from UCLA, UC Irvine, NYU, and Mount Sinai, we specialize in cutting-edge stem cell therapies designed to restore function, reduce inflammation, and elevate long-term quality of life.
Dr. Nourparvar has received numerous accolades, including the UCLA Vice Provost Prize for Best Research Article of the Year and the Motif Award for Advancement of Health from The Walt Disney Company. With over a decade of experience treating conditions such as kidney failure, stroke, Parkinson’s disease, and more, he brings a rare combination of technical skill and human compassion to every patient encounter.
Reclaim Vitality–with Safe, Modern Hormone & Regenerative Care in Los Angeles
If erectile dysfunction, fatigue, or low testosterone are affecting your life, our Beverly Hills practice offers powerful yet safe options to help you feel like yourself again. Contact us to schedule your consultation.