About The Mas Clinic
We have positioned ourselves at the intersection of performance optimization and preventative care, offering Canadian men a systematized approach to achieving and surpassing their biological potential.
The Clinic's Approach
We believe optimal male health isn't found by fighting against a system but by building a superior one. Our practice is built on three core principles:
Systematic Integration of Knowledge
Like a pilot whose expertise is enhanced by flight systems, our physicians' clinical judgment is amplified by frameworks that ensure no critical factor is overlooked.
Comprehensive Assessment Framework
Every physiological system relevant to male performance is measured through protocols developed from thousands of patient outcomes. We map your hormonal state, metabolic function, inflammatory markers, and nutritional status with precision.
Shared Responsibility
The patient who expects passive healing is as misguided as the physician who believes their expertise alone is sufficient. We provide the roadmap, measurements, and interventions. You provide the consistent execution and feedback.
Beyond TRT
While testosterone replacement therapy is a cornerstone of our practice, our approach encompasses the complete integration of hormonal health with:
- Metabolic optimization
- Inflammation reduction
- Performance enhancement
- Cognitive function
- Recovery systems
- Preventative screening
Meet The CEO: Erik Bos
With a distinguished background spanning healthcare consulting, private equity, technology, and pharmaceuticals, Erik established The Mas Clinic after experiencing firsthand how reactive healthcare fails to serve men's needs.
At 42, Erik found himself with testosterone levels equivalent to those of a 65-year-old man, yet was repeatedly told he "didn't qualify" for treatment within the conventional medical system. His frustrating search for knowledgeable care led only to dismissive responses and an unnecessary urology referral despite his symptoms indicating a hormonal imbalance.
This personal struggle revealed a critical gap in men's healthcare: practitioners who genuinely understand the endocrine system and can provide comprehensive treatment beyond simply writing prescriptions.
Transforming Men's Healthcare
Having previously revitalized under-performing healthcare practices and established successful virtual preventative care clinics, Erik brings a unique combination of business acumen and healthcare vision to The Mas Clinic.
What sets The Mas Clinic apart is its rejection of the "prescription mill" model so standard in testosterone replacement therapy clinics. Instead of merely dispensing medications for symptoms, Erik developed a clinic that properly screens, consults, and monitors patients while examining the endocrine system holistically.
Driven by Personal Loss
Erik's commitment to preventative healthcare was profoundly reinforced when he lost both parents to cancer that was detected too late. These personal experiences crystallized his mission to build healthcare systems focused on prevention and optimization rather than crisis management.
The Mas Clinic is the culmination of Erik's professional expertise and personal journey—a place where men receive the comprehensive care they deserve, guided by a founder who truly understands their struggles.
The Mas Clinic Difference
Precision-Based
The clinic's protocols are built on rigorous evidence, implemented systematically, measured objectively, and updated regularly. Mas looks beyond conventional protocols, dogmas, and industry-funded research to separate signal from noise. This approach enables us to address root causes rather than merely treating symptoms.
Performance-Focused
Optimal hormonal balance gives patients the energy to get through the day and exercise. Testosterone, when optimized makes neurons bind harder so you can add intensity to the gym and your life. When homones are optimized and balanced it can bring a profound sense of renewed purpose and guideance, some have not had in decades.
Process-Driven
We ask a lot of questions, take a lot of tests, this gives us an insight to how to optimize, what other clinics misss, or more likely, never address. Male biology is tough, thow in a bunch of endocrine disrupters, stress, and gut issues, most clinics- tap out at selling you a perscription. We don't.
Take Control of Your Performance and Your Health
The gap between what's possible and what most men experience isn't due to lack of information—it's the absence of systems for health optimization in an environment hostile to human biology.
The past requires no judgment. The future offers the opportunity to apply discipline and systems to achieve what scattered efforts cannot.