Test First. Optimize at the Source. Heal at the Cellular Level.
Discover a personalized approach to wellness built on advanced testing, physician-directed care, and targeted cellular optimization designed around you.
You've tried diets. Supplements. More exercise. Maybe even medications.
But you still don't feel like yourself.
At Precision Cellular Wellness, we believe lasting wellness begins by understanding what's happening inside your body—not by guessing. Through advanced testing, physician-directed care, and personalized wellness strategies, we help you uncover the root causes and create a plan that's built specifically for you.
In-Person Consultations in or near Peoria Arizona
Virtual Consultations Nationwide
Physician-Directed Care
Supplement Supported
"We hear you, We see you, We have been you...PCW is Where Cells Come To Get Well." Marcus & Andrea
Meet Marcus & Andrea
Long before Precision Cellular Wellness became a business, it was a shared passion. Marcus and Andrea believe that every person deserves to understand their body, feel their best, and have someone who genuinely cares about their journey. That's why they don't believe in guesswork—they believe in testing, education, personalized care, and ongoing support.
Marcus brings a lifetime of resilience, discipline, and a passion for helping people achieve their full potential. Andrea brings compassion, patience, and the ability to turn complex health information into conversations that leave people feeling confident and hopeful. Together, they combine science with heart, creating an experience where clients feel heard, supported, and empowered every step of the way.
At Precision Cellular Wellness, you're not just beginning a protocol.
You're gaining a team that's committed to helping you thrive.
Services
Test First
Understand what's happening before creating a plan.
Optimize at the Source
Support health where it begins—at the cellular level.
Physician-Directed Care
Every treatment plan is guided by licensed medical oversight and all products come from our team's compounding pharmacy. Take into consideration your current medications, lifestyle, diet, and more as well as getting a plan for optimizing your results safely.
Who Are We For?
✔ Men of all ages
✔ Women navigating perimenopause and menopause
✔ High performers
✔ Busy professionals
✔ Fitness enthusiasts
✔ Autoimmune challenges
✔ Those struggling with fatigue or inflammation
What Are Our Clients Saying ?
I have been working with Precision Cellular Wellness for the past four months, and I truly couldn’t be happier with my experience. From the very beginning, they took the time to understand my goals and created a treatment plan that was tailored specifically to me.
Since starting my program, I’ve experienced increased energy, better sleep, improved recovery, and a noticeable change in my body composition. I’ve lost fat through my midsection, developed lean muscle definition throughout my body, and have seen my strength and performance improve during workouts. I strength train consistently, practice hot yoga, focus on mobility, and prioritize getting enough protein each day, and I feel like this program has complemented those healthy habits incredibly well.
What has impressed me most is that I don’t just look different—I genuinely feel better. I have more energy throughout the day, my workouts are stronger, and my overall quality of life has improved.
The level of care, education, and support I’ve received has been exceptional. I always feel heard, my questions are answered thoroughly, and I never feel like just another patient. If you’re looking for a provider who takes a personalized, science-based approach and truly wants to help you reach your health and wellness goals, I highly recommend them.
Brittany
Need this one please
JOHN DOE
Dr. Courtney Yee
Dr. Matthew Nichols
Marcus Haley Certified International Health Practioner Level I
Andrea Haley Certified International Health Practioner Level I
How It Works
① Book Consultation with certified team member
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② Complete Testing
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③ Review Results with certified team member
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④ Personalized Wellness Plan Overseen by our team physician that includes products from compounding pharmacy with team pharmacist
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⑤ Ongoing Optimization including suggested supplements
FAQS
Getting Started
How do I know if Precision Cellular Wellness is right for me?
If you're struggling with fatigue, weight resistance, brain fog, hormone concerns, inflammation, poor recovery, digestive issues, or simply don't feel like yourself, we'll help determine the best next steps through a personalized consultation and advanced testing all overseen by our physician team.
What makes Precision Cellular Wellness different?
We don't believe in guesswork. Our approach begins with understanding your body through testing and a comprehensive review of your health history before creating a personalized wellness plan on a cellular level.
Do I need to live in Arizona?
No. We offer both in-person and virtual consultations. Availability of certain services may vary based on your location and applicable regulations.
How do I get started?
Choose the option that fits you best:
✔ Book a Consultation
✔ Start with Testing
We'll guide you through the rest of the process.
Testing
Why is testing so important & what types are offered?
Testing provides objective information about your body's current state. Rather than making assumptions, we use data to help personalize recommendations whenever appropriate.
Depending on your needs, recommendations may include:
Inflammation Testing
Gut health testing
Additional wellness assessments
Do I have to complete testing first?
Not always. During your consultation, we'll discuss your health history, goals, and symptoms to determine whether testing would be beneficial.
Does everyone receive the same recommendation? What therapies might be recommended?
No.
Every wellness plan is individualized based on your consultation, health history, goals, and testing results when available. Depending on your individual needs, recommendations may include nutrition, supplements, lifestyle strategies, hormone optimization, peptide therapy, or other wellness approaches discussed during your consultation..
What is the Mitochondrial Peptide Stack™?
The Mitochondrial Peptide Stack™ is Precision Cellular Wellness's proprietary physician-directed protocol designed to support cellular optimization. Details are discussed privately during your consultation.
Physician Oversight & Safety
Is treatment supervised by a physician?
Yes.
Prescription therapies are provided under appropriate physician oversight when clinically indicated.
Where do products come from & are they FDA approved?
Prescription therapies are sourced through licensed pharmacy partners that meet applicable quality and regulatory standards. Some peptide medications are FDA-approved for specific medical uses. Others may be prescribed through licensed compounding pharmacies when clinically appropriate. During your consultation, we'll discuss the options that may be appropriate for your unique situation.
Is my personal health information protected?
Yes.
We are committed to protecting your privacy and handling your personal health information with care.
Appointments
Do you offer virtual appointments?
Yes.
Most consultations can be completed virtually. Please use the booking tab to set up your appointment.
Do you offer in-person appointments, how long is it, and what do I bring?
Yes.
We also welcome patients for in-person consultations. Most appointments take 30-45 min on average. Please bring any recent laboratory results, a list of medications and supplements, and any questions you'd like to discuss.
Results
How soon will I begin seeing results & will I receive support?
Every person is different. Your timeline depends on your health history, goals, recommendations, and consistency with your personalized plan. Yes.
Your wellness journey doesn't end after your first appointment. We provide ongoing guidance and adjustments as needed.
Payment
Insurance, HSA, FSA, & Payment Questions
No, we do not currently take insurance. We cannot use HSA or FSA at this time. We take all major credit cards.
Why not just start supplements or peptides?
Because the right plan starts with understanding your body—not guessing. While supplements and other therapies can be valuable tools, they're most effective when guided by your health history, symptoms, goals, and, when appropriate, objective testing. Our goal is to recommend what fits you, rather than taking a one-size-fits-all approach.
Still Have Questions?
We're here to help.