Dr. Jonathan Pierce, PhD: Clinical Psychologist & Neuroscience Specialist

Dr. Jonathan Pierce integrates clinical psychology with neuroscience to connect mood, motivation, and hormones. He helps men manage stress, low drive, and anxiety, then builds durable habits for focus, resilience, and performance at work and at home.

Evaluating testosterone replacement therapy costs for your health

Aug 23, 2025 · 13 min read

Evaluating testosterone replacement therapy costs is not just about monthly price tags. It is about understanding who really benefits, which options fit your life, and how to avoid paying for risks you do not need. “When men ask me about testosterone, the hidden question is, ‘Am I paying for real changes in energy, mood, and ...

How testosterone replacement therapy injections can boost your mood

Dr. Jonathan Pierce, PhD: Clinical Psychologist & Neuroscience Specialist

Aug 08, 2025 · 12 min read

In men with symptomatic hypogonadism (total testosterone below about 350 ng/dL), testosterone injections that restore levels to the mid‑normal range can modestly improve mood and vitality by increasing androgen signaling in brain reward and emotional‑balance circuits. Here’s who’s most likely to benefit, how the shots release hormone over days, and why they’re not a cure‑all. ...