Expert Functional Medicine Doctors in Chino, CA

Connecting your body and your mind.

Listen to what your body is trying to tell you

We often forget how remarkable our bodies really are — constantly working to keep us balanced, even when our busy lives throw them off track. When something feels “off,” it’s your body’s way of asking you to slow down and pay attention.

At Oasis Healing Arts, that’s exactly where we begin. No matter if you’re in Chino or surrounding areas, we take time to listen — to you and to what your body needs. Through a holistic approach rooted in functional medicine, Dr. Jamie and our team help you restore balance, strengthen your connection to your body, and rediscover what it feels like to truly feel well.

Dr. Jamie Chan-Ortega, Ph.D. $325 initial visit / $250 follow-ups
**Video & Phone Consultations Available

Call 562-789-1588 to schedule with Dr. Jamie today!
Dr. Jamie Chan-Ortega

Be yourself again.

Leading the way in Functional Medicine care in Chino

Customized treatments

Your appointment with Dr. Jamie will feel refreshingly different — a doctor’s visit that truly listens and focuses on you. As a certified functional medicine doctor, she takes the time to understand what your body is trying to communicate, looking at your lifestyle, habits, and even your genetics to see the full picture of your health.

Once she has that insight, she creates a personalized plan tailored specifically to you. This may include advanced lab testing to uncover your body’s unique needs and carefully selected supplements to help balance hormones, reduce stress, and support natural healing. With this holistic approach, your body can naturally move toward true healing and lasting well-being.

Feeling good again

When symptoms keep returning, it’s often a sign that the root cause hasn’t been fully addressed. Dr. Jamie takes the time to uncover what’s really behind your discomfort, whether it’s:

  • Slow digestive system
  • Hidden food sensitivities
  • Hormonal imbalances
  • Chronic stress
  • Ongoing fatigue 

By treating these deeper issues, she helps calm symptoms, restore balance, and support your body’s natural ability to heal.

Give your body the strength that it deserves.

Frequently Asked Questions

What conditions can Functional Medicine help with?

Functional medicine takes a holistic approach that looks at the body as a whole rather than treating symptoms in isolation. Because it focuses on uncovering and addressing the root causes of health issues, it can help with a wide range of conditions.

Some of the most common ones include:

  • Adrenal stress and fatigue
  • Anxiety and mood disorders
  • Arthritis
  • Asthma
  • Cardiovascular conditions
  • Autoimmune diseases like Hashimoto’s or Rheumatoid Arthritis
  • Environmental and food allergies
  • Hormonal imbalances (PMS, menopause, PCOS)
  • Digestive issues
  • Metabolic conditions (diabetes, pre-diabetes, insulin resistance)
  • Thyroid disorders
  • Fibromyalgia

How long does it take to see results with Functional Medicine?

Everyone’s healing timeline is different. This is why our functional medicine doctors in Chino and nearby areas focus on addressing the root causes, so results depend on your unique health history and how your body responds to treatment.

Many of our patients start noticing positive changes within the first few months, sometimes as soon as two or three, while deeper healing can take longer. The key is consistency. By following your personalized care plan, you’re giving your body the time and support it needs to truly heal and stay well.

Does Functional Medicine work alongside conventional treatment?

Absolutely. Functional medicine works beautifully alongside conventional care. Our doctors collaborate with your existing healthcare providers to complement — not replace — traditional medicine. While conventional treatment often focuses on diagnosis and symptom management, functional medicine takes a broader view, supporting your body’s natural healing systems and addressing underlying imbalances.

How is nutrition used in Functional Medicine?

Nutrition is one of the most powerful tools in functional medicine. Instead of offering a generic diet plan, your doctor creates a personalized nutrition strategy based on your unique needs, health goals, and lifestyle.

The focus is on whole, nutrient-dense foods that reduce inflammation, balance hormones, improve digestion, and boost energy. By using food as medicine, this approach helps restore balance and supports your body’s ability to heal naturally.

Where can I find experienced functional medicine doctors near me in Chino, CA & the region?

You’ve come to the right place. Dr. Jamie, a respected functional medicine doctor, offers everything you need to begin your healing journey. Whether you’re near the Yanks Air Museum, Planes of Fame, or anywhere else in Chino, she’s here to help you understand what your body is trying to tell you, and address the root causes of your health concerns.

By combining proven science with natural healing, Dr. Jamie creates a personalized plan that supports both body and mind, helping you feel balanced, energized, and ready to live fully. Whether you’re searching for a trusted functional medicine doctor in Cerritos or looking for a holistic approach to health in Covina, our team is here to guide you every step of the way.