Experts In

Scaling Functional Medicine Practices & Business Growth

Meet Dr. Zac Watkins

I know what it’s like to build a successful health business—only to feel overwhelmed, overworked, and unsure of how to scale.

After growing my own $3M functional medicine clinic—recognized on the Inc. 5000 list for three years straight—I realized that success without balance wasn’t sustainable. Despite serving thousands of patients and leading a thriving practice, I was stressed, burned out, and disconnected from my purpose.

That’s when I made a shift. By refining my systems, implementing functional medicine in a way that worked for both my patients and my business, and creating a predictable lead and sales pipeline, I was able to double my revenue while working fewer hours. More importantly, I realigned my business with my core values—faith, service, and creating a lasting impact—so that success wasn’t just about revenue, but about building something meaningful.

Now, I help health professionals—chiropractors, functional diagnostic nutritionists, nurse practitioners, and medical doctors—confidently implement and scale functional medicine, so they can grow a profitable business without sacrificing their time, energy, or passion. Through my coaching, courses, and community, I provide the proven systems and strategies needed to create predictable revenue, attract high-value clients, and build a business that supports the life they’re called to lead.

I believe in leading by example—not just in business, but in life. My faith drives me to serve others with integrity, purpose, and excellence. My mission? To empower purpose-driven health professionals with the systems, strategies, and mindset they need to scale their practice—without burnout—so they can make a greater impact in their families, their communities, and the world.

Our Values - What We Stand For

Clarity & Confidence

Empowering health professionals with the knowledge and strategies to build a thriving business.

Servant Leadership

Leading with integrity, impact, and a purpose-driven approach to helping others succeed.

Sustainable Success

Creating a business that scales with ease, giving you more time for what matters most.

Faith & Family First

Helping entrepreneurs build a life that aligns with their values, faith,

and loved ones.

Why I Started Vitality Nexus Group

I started this coaching and consulting business because I lived the struggle firsthand—the stress of building a health practice without the right systems, the imposter syndrome, the late nights wondering how to generate more revenue without burning out.

When I figured out how to integrate functional medicine seamlessly into my business and scale it effectively, I realized I couldn’t keep that knowledge to myself.

My passion is helping other health professionals unlock their full potential, gain financial freedom, and make a greater impact—without working themselves into the ground.

Our Results

  • $3M Business Built from the Ground Up – Dr. Zac’s practice grew to seven figures while maintaining work-life balance.

  • Clients Adding $10K-$30K/Month – Practitioners in our program scale their revenue without increasing their workload.

  • Clinics Running Without Burnout – Health professionals learn to implement functional medicine with ease, gaining clarity, confidence, and financial security.

  • 90-Day Revenue Growth Guarantee – If you don’t hit your goals, Dr. Zac and his team works with you for free until you do.