1217 Sovereign Row suite 107, Oklahoma City OK 73108
(405) 905-0854
Mon, Wed, Fri: 11:00am - 6:00pm
SATURDAY and SUNDAY: CLOSED
We combine advanced genetic insights with functional medicine to uncover the why behind your health challenges — translating complex genomic data into precise, personalised strategies for lasting wellness.

At Functional Genomic Medicine, we combine advanced genetic insights with functional medicine to uncover the why behind your health challenges.
Our personalised approach maps how your genes interact with nutrition, environment, and lifestyle — allowing us to design precise, targeted strategies that restore balance and optimise wellness.
By translating complex genomic data into practical solutions, we help you move beyond symptom management toward lasting, vibrant health.
Two distinguished practitioners united by one mission — to help you reclaim energy, clarity, and resilience through the power of genomic medicine.

ND. Gwendolyn Posey is a distinguished double-doctorate practitioner specialising in Functional Genomic Medicine, Epigenetics, and Personalised Detoxification. She is the founder of Functional Genomic Solutions and creator of The Posey Protocol — a precision-based health system that translates complex genetic data into practical, life-changing strategies. As an international speaker and educator, she bridges compassion with innovation to empower clients toward lasting wellness.

Known to patients as "Dr. Mo," Dr. Mohamad Ali is a board-certified physician specialising in functional and regenerative medicine, anti-aging, and performance optimisation. As founder and Medical Director of LivGr8 Health, his affiliation with our practice extends care into hands-on aesthetic and regenerative treatments — integrating genomic insight, functional medicine, and in-clinic procedures including regenerative injections, peptide therapy, and aesthetic rejuvenation.
From comprehensive genomic testing to targeted support for neurological, immune, and cognitive conditions — every service is designed around your unique genetic blueprint.

Comprehensive DNA testing to identify key genetic variants and build evidence-based, personalised care plans precisely tailored to your biology.
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Connecting American doctors to traditional medicine and translational research initiatives for a broader, integrated approach to patient care.
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Photobiomodulation technology that supports cellular energy production, reduces inflammation at the source, and accelerates natural recovery.
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Targeted genomic-insight support plans for neuroimmune and developmental concerns, helping families navigate complex conditions with precision and compassion.
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Genetic risk stratification and personalised protocols designed to protect memory, sharpen cognitive performance, and slow neurological decline.
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Non-invasive, genomics-informed approaches to calm neurological inflammation, lift mood, and build resilient, long-term brain and emotional health.
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Identify your genetic immune triggers and optimise immune balance through targeted nutrition, lifestyle modifications, and precision support protocols.
Learn MoreFirstStep Medicine uses genomic insight and natural therapies to restore function before pharmaceuticals are ever considered. This is medicine in the correct order — recognised internationally.
We identify what your body needs first — not what the standard protocol dictates.
Healing starts safely — never aggressively. We calm the system before correcting it.
Interventions are selected by biological response — not general trends or assumptions.
Medication is used with precision insight — only when natural correction is insufficient.
Healing cannot occur in physiological chaos. We follow an order that supports safety, stability, and lasting correction.
Evaluate genomic patterns, inflammation, detox capacity, and nervous system function.
Calm stress responses, inflammation, and cellular dysfunction so healing can begin safely.
Targeted natural therapies selected specifically for how your body responds biologically.
Support the body until normal physiology and resilience are fully restored.
If natural correction is insufficient, medication is prescribed with full biological insight.
FirstStep Medicine addresses health challenges rooted in biological imbalance — wherever you are in the world.
Chronic inflammation, immune dysfunction, and autoimmune patterns.
Neurological dysregulation and nervous system imbalance patterns.
Fatigue, mitochondrial dysfunction, and metabolic disorders.
Environmental toxicity and exposure-related stress patterns.
Unexplained symptoms and multi-system health challenges.
Recovery support and physiologic resilience building.
Book your FirstStep consultation and start with understanding. Available in-person in Oklahoma City and via telehealth internationally. Your body already knows how to heal — let us help it do what it was designed to do.
Your first consultation is a thorough, one-on-one session with ND. Gwendolyn Posey to review your health history, clarify your goals, and map out a personalised genomic strategy built entirely around you.
Your first visit sets the foundation for everything that follows.
Have more questions? Call us at (405) 905-0854 or book a consultation and we'll answer everything in person.
Reach out to schedule your consultation or ask any questions. Our team is here to guide you toward personalised, precision wellness — locally and internationally.
We'll respond within one business day.