Personalized From Day One
Precision Metabolic & Hormone Medicine
At Matrix Integrative Medicine, no two patients receive the same protocol.
Are You Experiencing These Symptoms?
You've got symptoms. We want to help get to the root causes so you can feel like yourself again.
Weight Loss Resistance
Struggling despite healthy habits?
Fatigue & Brain Fog
Can't find your energy?
Hormone Imbalance
Perimenopause or menopause symptoms?
Metabolic Dysfunction
Feeling metabolically stuck?
Low Libido
Lost your passion for life?
Autoimmunity
Chronic inflammation patterns?
Personalized From Day One
Precision Metabolic &
Hormone Medicine
At Matrix Integrative Medicine, no two patients receive the same protocol.
Your care begins by identifying your unique biological pattern — including your Hunger Phenotype — using advanced bio-optimization assessments and metabolic diagnostics.
From there, we design an individualized treatment plan integrating:
Medical weight loss therapies (GLP-1s, Retatrutide, and more)
Hormone optimization and metabolic repair
Peptide and regenerative medicine
Trauma healing & nervous system care
Functional medicine and genetics-guided precision root cause treatment
Every program helps your body restore balance rather than becoming dependent on medications.
Founded by integrative medicine expert Founded by integrative medicine expert Keesha Ewers, PhD, ARNP-C, FMCP-M, AAP. Serving the Issaquah/Bellevue/Maple Valley/Seattle areas and the Pacific Northwest — in-person and telehealth.. Serving the Issaquah/Bellevue/Maple Valley/Seattle areas and the Pacific Northwest — in-person and telehealth.
We investigate the entire network of biological, emotional, and mental signals.
Why Matrix Exists
Most clinics prescribe medications.
We rebuild metabolic regulation.
Many weight loss and hormone clinics treat symptoms in isolation.
Weight gain becomes a prescription. Hormone imbalance becomes a pellet. Fatigue becomes another lab test.
But the human body is a complex adaptive system. Symptoms appear when communication between systems becomes disrupted.
By addressing these interconnected systems, we help restore the body's natural ability to regulate metabolism and hormones.
Technology-Driven Bio-Optimization
Precision Medicine Requires Precision Measurement
These tools allow us to understand your biology in ways traditional medicine often misses — guiding highly individualized treatment strategies.
Explore Our TestingAdvanced Metabolic Lab Panels
Comprehensive metabolic markers beyond standard bloodwork
Genetic Pathway Testing
Metabolic and hormone gene variants that shape your biology
Body Composition Analysis
Precise muscle, fat, and metabolic rate measurement
Hormone Metabolism Testing
How your body processes and clears hormones
Nervous System Evaluation
Stress-response and autonomic nervous system assessment
Metabolic Biomarker Tracking
Longitudinal data to measure progress and optimize
This data allows us to design highly individualized treatment strategies, rather than applying generalized protocols.
Meet the Founder
Dr. Keesha Ewers
PhD, ARNP-C, FMCP-M, AAP
Dr. Keesha Ewers is an integrative medicine Nurse Practitioner, therapist, and bestselling author who has spent more than three decades helping patients resolve complex metabolic, immune, and hormonal conditions.
After reversing her own autoimmune disease, she developed clinical frameworks integrating metabolic medicine, trauma-informed care, nervous system regulation, and lifestyle medicine.
Meet the Founder
Dr. Keesha Ewers
PhD, ARNP-C, FMCP-M, AAP
Dr. Keesha Ewers is an integrative medicine Nurse Practitioner, therapist, and bestselling author who has spent more than three decades helping patients resolve complex metabolic, immune, and hormonal conditions.
After reversing her own autoimmune disease, she developed clinical frameworks integrating metabolic medicine, trauma-informed care, nervous system regulation, and lifestyle medicine.
Your Metabolism Isn't Broken
It's responding to signals that need to be re-wired. Matrix Integrative Medicine helps restore those signals so your body can regulate weight, hormones, libido, and energy naturally.
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