How's your health?
Take our quick symptom quiz to find out.
For anyone struggling with gut, hormone, metabolic, or mystery symptoms, this quiz gives you a personalized snapshot of your health and your best next steps.
Your personal information and results will be kept confidential and not shared or sold.
Please note that this form is not covered under the HIPAA Privacy Rule.
How We Can Help You
Whether you're looking for comprehensive ongoing care, a focused reset, or a one-time consult, we’ve designed support options to match your needs.
Self-Assessments
Let’s find the right care path for you.
We solve your health puzzle
Most doctors treat symptoms. We find the root cause.
Through comprehensive testing and whole-person analysis, we uncover the biological, environmental, and lifestyle factors driving your symptoms so you finally get answers and a treatment plan that actually works.
We've successfully helped patients with:
Our comprehensive gut health focus takes a deep dive into testing and gut treatments to restore microbial, immune, and inflammation balance.
While what we eat, when we eat, and how we eat impacts our overall health, food is also a key therapeutic intervention and can enable your body to reset, decrease inflammation, and decrease immune activation.
The majority of chronic illnesses can be linked to metabolic challenges. Interventions are an important lever to decrease inflammation, restore proper immune function, and optimal function across all body systems.
Metabolic interventions are an important lever to decrease inflammation, restore proper immune function, and optimal function across all body systems.
Cognitive impairment, depression, anxiety, memory issues, and many other neurological problems can be modulated and improved by working on other body systems such as the gut, hormones, toxin imbalance, and more.
Chronic inflammation takes a tremendous toll on our body and brain, and is a central focus for functional medicine diagnosis and treatment.
Disease is frequently triggered or caused by microbe imbalance as human cells are outnumbered by bacteria, fungi, and viruses 10:1. Our health is dependent on a healthy balance of microbes.
With a steep rise in immune-mediated illnesses and severe consequences, patients have turned to comprehensive functional medicine for immune and autoimmune illnesses.
Tickborne diseases can be difficult to diagnose and treat, and can cause significant disability. With over 300,000 new cases of Lyme disease each year, careful expertise is needed to help you recover as fully as possible.
Exposure can be disruptive to our gut, brain, hormone and immune systems, inflammatory balance, and need to be properly identified to help your body eliminate accumulated toxins.
Insufficient or poor-quality sleep increases our risk of almost all health issues from immune imbalances, inflammation, metabolic diseases, brain and mood dysfunction, and even cancer.
Understanding the role that genetics and epigenetics play in our health helps us learn which genetic issues are not modifiable and how lifestyle and exposure affect each of us individually.
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Our comprehensive gut health focus takes a deep dive into testing and gut treatments to restore microbial, immune, and inflammation balance.
-
Disease is frequently triggered or caused by microbe imbalance as human cells are outnumbered by bacteria, fungi, and viruses 10:1. Our health is dependent on a healthy balance of microbes.
-
While what we eat, when we eat, and how we eat impacts our overall health, food is also a key therapeutic intervention and can enable your body to reset, decrease inflammation, and decrease immune activation.
-
With a steep rise in immune-mediated illnesses and severe consequences, patients have turned to comprehensive functional medicine for immune and autoimmune illnesses.
-
The majority of chronic illnesses can be linked to metabolic challenges. Interventions are an important lever to decrease inflammation, restore proper immune function, and optimal function across all body systems.
-
Tickborne diseases can be difficult to diagnose and treat, and can cause significant disability. With over 300,000 new cases of Lyme disease each year, careful expertise is needed to help you recover as fully as possible.
-
Metabolic interventions are an important lever to decrease inflammation, restore proper immune function, and optimal function across all body systems.
-
Exposure can be disruptive to our gut, brain, hormone and immune systems, inflammatory balance, and need to be properly identified to help your body eliminate accumulated toxins.
-
Cognitive impairment, depression, anxiety, memory issues, and many other neurological problems can be modulated and improved by working on other body systems such as the gut, hormones, toxin imbalance, and more.
-
Insufficient or poor-quality sleep increases our risk of almost all health issues from immune imbalances, inflammation, metabolic diseases, brain and mood dysfunction, and even cancer.
-
Chronic inflammation takes a tremendous toll on our body and brain, and is a central focus for functional medicine diagnosis and treatment.
-
Understanding the role that genetics and epigenetics play in our health helps us learn which genetic issues are not modifiable and how lifestyle and exposure affect each of us individually.
A high-touch, high-tech approach to functional medicine
Other care models are frequently episodic and reactive. CCFM uses virtual care, innovative health programs, and group visits, to ensure your care is personalized, collaborative, insightful, and data-driven.
Our comprehensive care team leverages the best of health technology, data analysis, and data visualization to provide real-time care and decisions.
Get Started
Fill out our intake form or reach us by phone and our team will guide you through our collaborative process. We will answer your questions, gather the information we need to understand you better, and help you with next steps.
Work Together
We’ll start with a deep dive to identify root causes for your health concerns and create a plan. Your care plan will evolve as your health and wellness goals change. Our care team will provide expertise and support throughout your journey.
Make Progress
Make progress toward your health and wellness goals. With hard work and dedication, we can help you meet and exceed your goals for a healthy life.
You are not alone in your health journey
Treatment for chronic illness and creating a wellness plan is not a one-size-fits-all solution. There can be a lot of conflicting information, and it’s hard to know the best path to wellness. At the California Center for Functional Medicine (CCFM), we provide a safe, open environment for patients searching for answers through a functional medicine lens.
Our care team of medical doctors, nurse practitioners, coaches, nutritionists, and other experts has over two decades of industry experience. Our patients can trust they are receiving the best functional medicine healthcare available.
This kind of healing takes a long time. I'm so glad to have found Dr. Schweig and CCFM. They have given me the hope, the motivation, and the guidance to undertake the process of getting better.
Tracey O’Shea is very compassionate. She displays her expertise in a manner that exudes confidence in her abilities and your potential to recover. She is very thorough and detailed. I'm thankful to have her treat me.
M.K.
Free Video Workshops
Explore expert-led sessions on gut health, hormone balance, and cardiometabolic health in plain, practical language with actionable takeaways you can use right away.
The health coach is amazing. I love her calm demeanor and she makes it so easy to share and have compassion for myself.
G.L.
As Seen On
This is the best medical experience I've had in a very long time and top three of my whole life. Megan is thoughtful, explains things well and is super encouraging.

