Magnarosa Health

Personalized Medicine.  You are unique.  Your healthcare should be too.

Serving Patients in California


Functional Medicine

Transform Your Health – Functional medicine takes a personalized, evidence-based approach to wellness. Instead of focusing only on symptoms, it examines the complex interactions between genetics, environment, lifestyle, and biochemistry to reveal what’s driving imbalance. By supporting body and mind together, it empowers you to live with more energy, clarity, and resilience.


Specializing In

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Gut Health

Your gut does more than digest food—it influences energy, mood, immunity, and even hormone balance. When digestion is out of sync, issues like bloating, reflux, constipation, diarrhea, or food sensitivities can arise, often signaling deeper imbalances.

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Hormonal Health

Hormones play an essential role in the body, so even the smallest imbalance can affect how you feel. Balancing your hormones with Bio-Identical Hormone Therapy can help you feel rejuvenated, energetic, and at your peak optimal health.  We help women of all ages and all stages of life, from cycling to menopause, balance hormones.

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Weight Management

Struggling with weight isn’t just about willpower—it’s about biology, hormones, metabolism, and lifestyle working together. Functional medicine looks beyond diets and quick fixes to uncover what’s making weight loss difficult, from insulin resistance and thyroid issues to stress and gut health.

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Fatigue, Energetics and Mitochondrial Health

Persistent fatigue, “brain fog,” and low motivation are often signs that the body’s energy systems aren’t working at their best. At the cellular level, mitochondria—the tiny powerhouses inside every cell—play a vital role in producing the energy you need to think clearly, move freely, and feel vibrant.

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Brain Health

Optimal brain function is essential for focus, memory, mood, and overall well-being. Cognitive challenges like brain fog, forgetfulness, or difficulty concentrating often reflect underlying imbalances in hormones, nutrition, sleep, or inflammation.

How We Help

At Magnarosa Health, functional medicine goes beyond symptom relief. By identifying root imbalances through advanced testing and a detailed review of your lifestyle, we create a plan tailored to your unique body, biology, and goals.

Common Goals Our Patients Address:

  • Restore energy and vitality
  • Balance hormones naturally
  • Optimize digestion and gut health
  • Support metabolic fitness and healthy weight
  • Reduce stress, improve mood, and enhance sleep
  • Prevent chronic disease and support healthy aging.

Functional Tests

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Feeling tired, burned out, or “wired but tired”? The Adrenal Stress Profile is an easy …

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Hormones play a major role in how you feel day to day, but testing them accurately can be tricky. 

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Standard bloodwork shows only part of the nutrient picture. The Metabolomix+ Test from Genova Diagnostics…

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Your gut affects much more than digestion—it plays a key role in your energy, immunity, and overall…

Testimonials

“I had been struggling with fatigue and digestive issues for years, and traditional doctors couldn’t pinpoint the cause. After working with Dr. Magness, I finally have more energy, better digestion, and feel balanced for the first time in a long time. Highly recommended!”

– Annie S.

“I was exhausted, foggy, and my blood sugars kept climbing no matter what I did. Dr. Magness took the time to really understand what was going on and gave me a plan that finally made sense. My energy is back, my labs are improving, and I feel in control of my health again.”

– Mark G.


Meet Magnarosa Health

Dr. Keron Magness, MD
Dr. Keron Magness, MD

Founder, Magnarosa Health | Board-Certified Emergency Medicine Physician