And Why My Own Story Changed the Way I Practice Medicine

There’s a point that many people hit somewhere in their late 30s to early 40s where something begins to feel different. Not dramatically at first. Not enough to set off alarms. But enough to notice if you’re paying attention. Energy isn’t the same. Recovery takes longer. Sleep feels lighter. Motivation fades just a bit. The edge that used to be there—physically, mentally, even emotionally—starts to dull. For me, this didn’t happen gradually over decades. It became clear during my time working in the Emergency Room.

On the outside, everything looked right. I was practicing medicine, supporting my family, managing a demanding schedule, and doing what I had trained years to do. But internally, something had shifted. I was tired in a way that sleep didn’t fix. Work felt heavier. Recovery from long shifts was slower. There was a sense that I was operating below my potential, even if I couldn’t fully explain why. At first, I did what most physicians—and most high performers—do. I pushed through it. But over time, it became clear that this wasn’t just burnout. It felt physiologic.

That realization led me to look deeper, and ultimately, to have my hormones evaluated. It was through that process—and with the guidance of Dr. Griffin—that I began to understand what was actually happening. My testosterone levels were low, and more importantly, they were low in the context of how I felt and functioned. Starting testosterone therapy was not about chasing performance or trying to turn back the clock. It was about correcting a deficiency.

And that decision marked a turning point.

What followed was not an overnight transformation, but a steady restoration of capacity. Energy improved. Mental clarity sharpened. Recovery became more predictable. The sense of drive that had faded began to return. It didn’t change who I was—but it allowed me to operate more like myself again. What I didn’t expect was how much that one intervention would open the door to a much larger process. Because once your physiology improves, your behavior starts to follow.

You begin to train again. You pay closer attention to nutrition. Sleep becomes a priority instead of an afterthought. Small decisions compound. In my case, that progression led from a place of burnout to a place of rebuilding—eventually training for triathlons, dialing in nutrition, and becoming far more intentional about how I approached my own health.

Testosterone therapy wasn’t the finish line. It was the starting point.

And that experience fundamentally changed how I view medicine.

For years, I had been trained to diagnose and treat disease—heart attacks, strokes, acute illness. But very little of my training focused on identifying the early physiologic changes that lead people down that path in the first place. The subtle decline. The loss of resilience. The gradual shift in metabolism and hormones that occurs long before a diagnosis is ever made.

After 40, these changes are incredibly common.

In men, testosterone levels often decline gradually, bringing with them changes in energy, body composition, recovery, and mental clarity. In women, the transition is often even more complex, with fluctuating estrogen and progesterone levels during perimenopause affecting sleep, mood, weight, and overall well-being. At the same time, cortisol patterns can become disrupted—especially in the setting of chronic stress or shift work—and insulin sensitivity often begins to decline.

What emerges is not a single hormone problem, but a broader physiologic shift. This is why so many people feel like they are doing the same things they’ve always done—eating reasonably well, exercising when they can—yet getting worse results. It’s not simply a matter of discipline. The internal environment has changed.

And that matters.

Because hormones influence far more than how you feel day to day. They affect body composition, metabolic health, cardiovascular risk, sleep quality, bone density, and long-term resilience. When these systems are not functioning optimally, the downstream effects accumulate over time.

One of the biggest misconceptions I see is the idea that hormone optimization is about pushing levels higher or chasing ideal numbers. In reality, it is about restoring balance within the context of the individual patient. It requires understanding symptoms, lifestyle, metabolic health, and the full hormonal picture—not just a single lab value.

For me, that process didn’t stop with testosterone.

It expanded into a broader exploration of health—nutrition, metabolic flexibility, strength and endurance training, sleep, stress management, and data-driven decision making. That process is ongoing, and it continues to shape both how I live and how I care for patients.

Most patients don’t come in asking about hormones directly. They describe what they’re experiencing. Fatigue that doesn’t improve with rest. Weight gain that doesn’t respond to effort. Decreased motivation. Poor sleep. A sense that something is off. These are often early signals. And too often, they are dismissed as “just getting older.” But aging itself is not the full explanation.

In many cases, these symptoms reflect underlying physiologic changes that can be identified and addressed—not with a one-size-fits-all solution, but with a thoughtful, individualized approach that looks at the entire system: hormones, metabolism, lifestyle, and environment.

That shift in perspective is what led me to build a different model of care—one that focuses not only on treating disease, but on optimizing function before disease develops.

If there is one message I would emphasize, it is this:

You are not meant to feel progressively worse year after year.

The changes that occur after 40 are real, but they are not always inevitable. When you understand what is happening beneath the surface, you have the opportunity to intervene early, restore function, and build a foundation for long-term health and performance.