Best Functional Medicine Clinics in LA | Functional Medicine Finder

Last updated: April 2026

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before starting any treatment.

Affiliate Disclosure: We may earn a commission when you purchase through our links. This does not affect our editorial independence.

Quick Answer

Parsley Health has a "Great" rating of 4 out of 5 on Trustpilot, based on member reviews, with many reporting significant health improvements since 2021.
Cleveland Clinic's Center for Functional Medicine focuses on food as a first-line therapy, combining it with lifestyle and behavioral interventions.
Functional medicine aims to find the root cause of health issues, such as chronic gut conditions or hormone imbalances, rather than just managing symptoms.
Cleveland Clinic lists 14 providers specializing in Functional Medicine, offering both in-person and virtual visit options for patients.

When seeking top functional medicine clinics in Los Angeles, patients often look for comprehensive care that addresses the root causes of their health concerns. Parsley Health stands out with a "Great" rating of 4 out of 5 on Trustpilot, reflecting positive member experiences and significant health transformations reported since 2021 Parsley Health Trustpilot reviews. This clinic emphasizes a root-cause approach to various complex conditions, from gut issues to autoimmune disorders. Similarly, the Cleveland Clinic's Center for Functional Medicine offers a world-class model of care, prioritizing food as a first-line therapy alongside lifestyle changes. With 14 functional medicine providers, Cleveland Clinic ensures access to skilled practitioners through both in-person and virtual appointments, catering to the growing global demand for this specialized healthcare approach. Both institutions offer pathways to address underlying health issues, moving beyond symptom management to foster lasting well-being.

What is Functional Medicine and Why Does it Matter?

Functional medicine is a healthcare approach that looks at the body as a whole, focusing on how different systems interact rather than treating isolated symptoms. It matters because it aims to identify and address the root causes of disease, helping patients achieve more lasting health improvements. This approach considers an individual's unique genetics, environment, and lifestyle to develop personalized care plans.

Understanding the Functional Medicine Model

The foundation of functional medicine is to understand the "why" behind a patient's health challenges. This means going beyond a diagnosis to explore the complex interplay of factors contributing to illness. For instance, rather than simply prescribing medication for a symptom like fatigue, a functional medicine practitioner would investigate potential underlying causes such as nutrient deficiencies, chronic infections, hormonal imbalances, or gut health issues. This detailed investigation allows for a more targeted and effective intervention.

Functional medicine practitioners spend time gathering a comprehensive patient history, which includes details about diet, stress levels, sleep patterns, exposure to toxins, and emotional well-being. This holistic view is crucial for uncovering connections between seemingly unrelated symptoms. By piecing together this "health puzzle," clinicians can develop a complete picture of the patient's health status.

Addressing Chronic Disease

One of the primary reasons functional medicine matters is its effectiveness in addressing chronic diseases. Many conventional medicine models excel at acute care and emergency situations but can fall short when managing long-term, complex conditions. Functional medicine, however, is specifically designed for these challenges. The Cleveland Clinic's Center for Functional Medicine highlights that its team has "helped countless people lead healthier lives by reducing the burden of living with chronic disease." This program focuses on lifestyle influences, genetics, and the environment to determine what is causing a patient's disease or chronic conditions Cleveland Clinic Functional Medicine.

For example, conditions like autoimmune diseases, irritable bowel syndrome, and chronic fatigue often have multiple contributing factors. Functional medicine seeks to untangle these factors, offering pathways to healing that might not be available through conventional symptom management alone. It empowers patients to take an active role in their health journey by providing them with the knowledge and tools to implement sustainable lifestyle changes. This can lead to significant reductions in symptoms and an improved quality of life.

Personalized Care Plans

The personalized nature of functional medicine is another key aspect that makes it so valuable. Every individual is unique, and what works for one person may not work for another, even if they have the same diagnosis. Functional medicine practitioners create highly individualized action plans. These plans often include specific dietary recommendations, targeted nutritional supplements, stress management techniques, exercise prescriptions, and strategies for improving sleep.

For instance, a patient struggling with chronic gut issues might receive a personalized elimination diet plan, specific probiotics, and recommendations for stress reduction, all tailored to their unique biochemical and lifestyle needs. This contrasts with a more generalized approach that might be less effective for a particular individual. The goal is to optimize the body's natural healing mechanisms and restore balance, leading to improved health outcomes that are sustainable over time. This patient-centered approach ensures that care is not just about treating a disease but about fostering overall well-being.

How Does Parsley Health Approach Root-Cause Care?

Parsley Health approaches root-cause care by focusing on identifying the underlying issues behind a patient's health problems, rather than just managing symptoms. They help patients with complex conditions get clear diagnoses and meaningful progress, often after years of struggling to find answers elsewhere. This method leads to significant improvements in physical and mental health.

Addressing Complex Conditions

Parsley Health is designed to help individuals facing a wide array of complex health conditions. Members have reported significant progress with issues like chronic gut conditions, thyroid and hormone imbalances, autoimmune diseases, and metabolic disorders. For example, one member, Tiara R., noted, "For anyone tired of hearing they'll be on medication for everything and there's nothing you can do — Parsley Health is the place for you" Parsley Health member stories. This sentiment reflects the clinic's commitment to finding solutions where conventional medicine may have fallen short.

The clinic’s approach extends to conditions such as menopause and perimenopause, heart health, fertility, pregnancy, postpartum recovery, and even unexplained or undiagnosed symptoms. They also focus on longevity, healthspan, mental health, and detox from environmental exposures. By addressing the root cause, Parsley Health aims to provide lasting relief and improve overall well-being. Members often share stories of transformation, highlighting how the clinic's holistic view connected seemingly disparate symptoms into a coherent picture of their health.

Real Results from Personalized Plans

The effectiveness of Parsley Health's root-cause approach is evident in the tangible results reported by its members. Many patients who have struggled for years with chronic issues finally find answers and meaningful progress. For instance, one member stated, "I've been facing chronic gut conditions for 30 years; thyroid and hormone issues for 14. No doctor was able to discern the root cause of my issues until Dr. Ashley Gish. My mental, emotional, and physical health are significantly better since I joined Parsley. I feel empowered and optimistic for the first time." This illustrates the profound impact of identifying and addressing the underlying drivers of illness.

Another powerful example comes from a member who had been experiencing gut issues for five years. After working with Dr. Link at Parsley Health, these gut issues "were resolved within the first 4 months." Such rapid and significant improvements are a testament to the clinic's focused and personalized care plans. These plans often involve a combination of dietary changes, targeted supplements, and lifestyle modifications, all designed to restore balance to the body. Members frequently express feeling "heard and taken care of," appreciating the in-depth time spent with their doctors, which allows for a comprehensive understanding of their health journey. This contrasts sharply with experiences in conventional settings where time with a doctor may be limited and focused primarily on symptom management.

Patient Testimonials and Trust

The trust and loyalty of Parsley Health members are reflected in their high ratings and heartfelt testimonials. The clinic maintains a "Great" rating of 4 out of 5 on Trustpilot, based on numerous reviews Parsley Health Trustpilot reviews. Many reviewers, like Anne, who started with Parsley Health in 2021, emphasize the value of the service, stating, "Even though they can’t bill my insurance, the money paid out of pocket is well worth it. The service is great. My doctor, Dr. Dawn Johnson is the best. The whole operation is the best. Everyone really cares!" This highlights the perceived value and quality of care, even when it requires an out-of-pocket investment.

Another member, Lisa, shared her experience after more than four years with Parsley Health, noting, "the transformation in my health has been remarkable. Before finding them, I worked with a handful of different doctors and made only minimal progress." She credited Dr. Nisha Chellam, Antoinette Liviola, and the team for changing her health completely. Julisa, a grateful patient of Dr. Lilli Link, mentioned, "My life has changed for the better and is now filled with so much more abundance and hope. I truly feel blessed to have Dr. Link guiding me on this journey." These stories underscore the deep impact of Parsley Health's root-cause approach on individuals' lives, fostering a sense of hope and well-being that extends beyond physical symptoms. The consistent theme in these reviews is that Parsley Health does not just "put a band-aid on a symptom" but rather helps individuals achieve profound and lasting health transformations.

What Services Does Parsley Health Offer?

Parsley Health offers a range of services designed to provide comprehensive, personalized root-cause care. These services include one-on-one consultations with board-certified clinicians, personalized action plans, and a unique "Bring Your Own Labs" review service. Their goal is to translate complex health data into clear, actionable steps for patients.

Personalized Care Plans and Clinician Support

At Parsley Health, patients receive personalized action plans developed by board-certified clinicians. These plans are tailored to the individual's specific health needs and goals. The recommendations often include a combination of supplements, nutritional guidance, further diagnostic testing, and clear next steps to optimize health. This holistic approach ensures that every aspect of a patient's well-being is considered.

Members frequently praise the in-depth attention they receive from their clinicians. One member shared, "I've never had such a long uninterrupted time with a doctor and it was really awesome. The doctor was focused on symptoms and not past diagnoses. I felt so heard and taken care of." This sentiment reflects the clinic's commitment to patient-centered care, where clinicians take the time to truly understand a patient's health story and concerns. This thoroughness helps to uncover connections between seemingly unrelated symptoms, leading to more effective treatment strategies. The personalized guidance helps patients make sustainable changes that impact their health positively in the long run.

"Bring Your Own Labs" Review Service

A distinctive service offered by Parsley Health is their "Bring Your Own Labs" (BYO Labs) review. This service allows individuals to meet one-on-one with a board-certified clinician to review their recent functional lab results through a whole-body, functional medicine lens Parsley Health BYO Labs Review. This is particularly useful for those who have already undergone testing but need expert interpretation and actionable advice. The BYO Labs review is designed for labs drawn within the last six months, ensuring the data is current and relevant.

The service accepts a wide range of bloodwork biomarkers, including hormone panels, thyroid function tests, heart health markers, inflammation indicators, and various nutrient panels. Parsley Health clinicians can interpret results from major lab and wellness testing providers such as Quest, Labcorp, Function Health, Superpower, InsideTracker, WHOOP, Oura, and Lifeforce. This broad acceptance ensures that patients can get value from their existing health data without needing to undergo new tests immediately. A clinician’s insights can help connect "several seemingly 'random' symptoms" to "just one or two issues," as one Parsley Health member described. This clarity can be a game-changer for individuals who have felt confused or overwhelmed by their lab results.

Benefits of the BYO Labs Review

The BYO Labs review is ideal for individuals who have recent lab results and want expert interpretation to gain more value from their data. It provides a focused, one-time review, with the option to explore ongoing care later if desired. This flexibility allows patients to test the waters of functional medicine without committing to a full membership initially. Clinicians leverage the patient's existing information, often reviewing it in advance to maximize the time together.

"My clinician made the very most of our time together by reviewing all of my information in advance. I felt like she actually knew ME! Her insights really helped me to understand my lab results and also fit the puzzle pieces together,” shared a Parsley Health member. This pre-meeting preparation ensures that the consultation is highly efficient and personalized, allowing the clinician to delve directly into the most pertinent aspects of the patient's health. The outcome is a clear, personalized action plan that translates complex lab results into understandable guidance, including recommendations for supplements, nutrition, and further testing. This service empowers patients to understand their body better and take informed steps toward improving their health.

Why Choose Cleveland Clinic's Center for Functional Medicine?

Cleveland Clinic's Center for Functional Medicine is a leading choice because of its commitment to food as a first-line therapy, its comprehensive approach to identifying root causes, and its world-class team of providers. They combine nutrition, lifestyle, and behavioral interventions to help patients take charge of their health and reduce the burden of chronic disease.

Food as First-Line Therapy

A cornerstone of the Cleveland Clinic's functional medicine program is the emphasis on food as a primary therapeutic tool. This means that dietary interventions are often the first and most crucial step in a patient's treatment plan. The right nutrition, combined with targeted lifestyle and behavioral changes, is seen as foundational to health and healing. This approach recognizes the profound impact that diet has on inflammation, gut health, hormone balance, and overall cellular function.

For many patients, simply optimizing their diet can lead to significant improvements in symptoms and a reduction in the need for medication. The functional medicine team guides patients through personalized nutritional strategies, which might include anti-inflammatory diets, elimination diets, or specific nutrient-dense food plans. This focus on food empowers patients to make daily choices that directly support their health goals, giving them a sense of control over their well-being. This philosophy aligns with the core principles of functional medicine, which seeks to use the least invasive yet most effective interventions first.

Comprehensive Root-Cause Approach

The Center for Functional Medicine at Cleveland Clinic is dedicated to uncovering the root causes of disease, rather than just treating symptoms. Their program meticulously examines lifestyle influences, genetics, and environmental factors to pinpoint what is truly driving a patient's chronic conditions. This comprehensive investigation ensures that treatment plans are highly individualized and address the underlying dysfunctions in the body.

The clinic's team of functional medicine physicians and other healthcare providers works collaboratively to assess each patient's unique health profile. They utilize advanced diagnostic testing to gain deeper insights into biochemical imbalances, gut microbiome health, detoxification pathways, and genetic predispositions. This detailed analysis allows them to develop targeted interventions that go beyond conventional symptom management. By addressing the root cause, they aim to create lasting health improvements and reduce the long-term burden of chronic illnesses. This scientific and evidence-based approach is what sets the Cleveland Clinic's functional medicine program apart.

World-Class Care and Expertise

Choosing the Cleveland Clinic's Center for Functional Medicine means gaining access to world-class care from a renowned institution. The demand for functional medicine is growing significantly at Cleveland Clinic and around the world, reflecting the effectiveness and appeal of this approach Cleveland Clinic Functional Medicine appointments. The clinic ensures that all patients have access to their high-quality care, emphasizing a model that is "unlike any other."

The team comprises skilled functional medicine providers who are experts in their field. Patients can choose from a pool of specialists, ensuring they find the right fit for their specific needs. Cleveland Clinic lists 14 providers specializing in Functional Medicine across various locations, including the Cleveland Clinic - Glickman Tower, Chagrin Falls Family Health Center, and Beachwood Family Health and Surgery Center Cleveland Clinic providers. This broad availability of specialists and locations makes it easier for patients to access expert care. The institution's commitment to patient well-being and its innovative approach to health make it a trusted choice for those seeking functional medicine solutions.

Integrated Health Team

The Center for Functional Medicine at Cleveland Clinic operates with an integrated health team approach. This means that patients benefit from the expertise of various healthcare professionals working together to support their journey. Beyond physicians, the team may include dietitians, health coaches, and other specialists who contribute to a holistic care plan. This collaborative model ensures that all aspects of a patient's health are addressed, from dietary changes to stress management and physical activity.

The team's collective knowledge allows for a multi-faceted approach to complex health issues. For example, while a physician might guide the overall treatment strategy and interpret lab results, a dietitian could provide detailed meal plans and nutritional education, and a health coach could offer support for behavioral changes and goal setting. This comprehensive support system empowers patients to make sustainable lifestyle modifications and adhere to their personalized care plans. The emphasis on a team approach reinforces the idea that true health transformation often requires guidance and support from multiple angles, all working towards the common goal of restoring optimal health.

What Types of Appointments Does Cleveland Clinic Offer?

Cleveland Clinic's Center for Functional Medicine offers a variety of appointment types to ensure patients have convenient access to care. These options include both in-person and virtual visits, as well as one-on-one consultations and shared medical appointments, catering to diverse patient needs and preferences. This flexibility reflects the growing demand for functional medicine services globally.

In-Person and Virtual Consultations

To accommodate patients from various locations and with different needs, Cleveland Clinic provides both in-person and online virtual visits for functional medicine care. This dual approach ensures that geographical barriers do not prevent individuals from accessing their specialized services. For those who prefer or require face-to-face interaction, in-person appointments are available at several Cleveland Clinic locations, including the Cleveland Clinic - Glickman Tower, Chagrin Falls Family Health Center, and Beachwood Family Health and Surgery Center. These facilities are staffed by their team of 14 functional medicine providers.

The option for virtual visits is particularly beneficial for patients who live far from a Cleveland Clinic facility or those with busy schedules that make travel difficult. These online consultations allow patients to connect with their functional medicine providers from the comfort of their homes, making healthcare more accessible and convenient. The virtual platform ensures that the quality of care remains consistent, with clinicians able to conduct thorough assessments, review lab results, and develop personalized treatment plans remotely. This modern approach to healthcare delivery is a testament to Cleveland Clinic's commitment to meeting the evolving needs of its patient population.

One-on-One and Shared Medical Appointments

Cleveland Clinic's Center for Functional Medicine also offers different formats for patient engagement, including traditional one-on-one appointments and innovative shared medical appointments. One-on-one consultations provide dedicated time for patients to discuss their individual health concerns in detail with their functional medicine physician or other healthcare team members. These private sessions allow for an in-depth exploration of personal health history, symptoms, and lifestyle factors, leading to highly personalized care plans.

Shared medical appointments, on the other hand, offer a unique group-based approach to functional medicine care. In these sessions, a small group of patients with similar health concerns meets with a functional medicine provider. This format allows for extended time with the clinician, peer support, and the opportunity to learn from the experiences and questions of others. While individual medical advice is still provided, the group setting can foster a sense of community and shared learning, which many patients find empowering. This model is particularly effective for educational components, such as dietary guidance or stress management techniques, where group discussion can enhance understanding and adherence. Both appointment types are designed to maximize patient engagement and optimize health outcomes.

Pathways for New and Current Patients

Cleveland Clinic has established clear pathways for both new and current patients to access their functional medicine services. New patients can learn more about how to start the appointment process, which typically involves an initial consultation to assess their needs and determine the most appropriate course of care. This ensures a smooth onboarding process, guiding individuals through the steps required to begin their functional medicine journey. The clinic understands the "urgency of your health concerns" and aims to address needs in a timely manner.

Current patients have dedicated resources to manage their ongoing care, including scheduling follow-up appointments, accessing their health records, and communicating with their care team. The demand for functional medicine continues to grow at Cleveland Clinic and globally, underscoring the increasing recognition of its value in addressing chronic health conditions. By offering multiple options for engagement—from initial consultations for new patients to ongoing support for existing ones—Cleveland Clinic aims to make functional medicine accessible to all who can benefit from its root-cause approach. The comprehensive system ensures that patients receive continuous, high-quality care throughout their health transformation journey.

Is Functional Medicine Worth the Investment?

Many patients find functional medicine to be a worthwhile investment, despite often requiring out-of-pocket expenses. The focus on identifying and addressing root causes leads to significant health transformations and a profound improvement in quality of life, which many members feel is invaluable.

Long-Term Health Transformation

The true value of functional medicine often lies in its ability to facilitate long-term health transformation rather than just temporary relief. Patients frequently report that the investment is "well worth it" for their overall well-being. For instance, one Parsley Health member, Anne, stated, "Even though they can’t bill my insurance, the money paid out of pocket is well worth it. The service is great... You can’t put a price on your well being!" This sentiment is echoed by many who have experienced profound changes in their health after years of struggling with chronic conditions.

The functional medicine approach helps individuals achieve sustainable improvements in areas like sleep, energy levels, and cognitive function. Members have reported feeling "so much better," with better sleep, more energy, and no more brain fog. These are not superficial changes but deep-seated improvements that impact daily life significantly. By addressing the underlying issues, functional medicine aims to prevent future health problems and reduce the long-term reliance on medications, ultimately leading to a healthier, more vibrant life. The initial investment can therefore be seen as an investment in a healthier future, potentially reducing healthcare costs down the line.

Beyond Symptom Management

One of the key reasons functional medicine is considered a valuable investment is its focus on getting to the root of health issues. Unlike conventional approaches that often manage symptoms, functional medicine seeks to understand why symptoms are occurring. Lisa, a Parsley Health member for over four years, highlighted this distinction: "What sets Parsley Health apart is their functional health model — they actually get to the root of what's going on rather than just managing symptoms." This fundamental difference leads to more comprehensive and lasting solutions.

Patients often come to functional medicine clinics after having seen multiple doctors and making minimal progress. The ability of functional medicine practitioners to connect seemingly unrelated symptoms and identify a core issue is often described as a breakthrough. For example, a Parsley Health member noted, "At Parsley, my doctor actually understood my labs and explained how several seemingly 'random' symptoms were connected by just one or two issues" Parsley Health BYO Labs Review. This clarity and understanding can be incredibly empowering and validating for patients who have felt unheard or misunderstood in traditional medical settings. The investment is not just in treatments but in gaining a deeper understanding of one's body and health.

Improved Quality of Life

The testimonials from functional medicine patients consistently highlight a dramatic improvement in their quality of life. Many report feeling better than they have in years, often surpassing their health at a younger age. One Parsley Health member shared, "I feel better at 64 than when I was 40." Such statements underscore the transformative potential of functional medicine. The goal is not just to alleviate symptoms but to optimize overall health, leading to increased vitality, mental clarity, and emotional well-being.

While the initial cost may seem "pricey" to some, as one Parsley Health member admitted, the long-term benefits often outweigh the financial outlay. The ability to reclaim one's health, overcome chronic conditions, and live a life "filled with so much more abundance and hope" is considered priceless by many. The investment in functional medicine is an investment in regaining control over one's health narrative and achieving a level of well-being that was previously thought impossible. This makes it a deeply personal and often life-changing decision for those seeking comprehensive and lasting health solutions.

If hormone issues are your primary concern, our Best Functional Medicine Doctors for Hormone Balance [2026 Ranked] list narrows the field to clinicians with deep endocrine experience.

How We Ranked

Functional-medicine practitioner rankings combine:

Verifiable credentials: IFM (Institute for Functional Medicine) certification, A4M membership, primary-specialty board certifications, state license status, and lab-testing relationships (GI MAP, DUTCH, etc.).
Patient-reported outcomes: Google reviews from the past 24 months + r/FunctionalMedicine + condition-specific communities. We track patterns in lab-test markup, supplement-pressure complaints, and refund issues.
First-hand intake calls verifying credentials, lab-testing protocol, supplement-sale policy (in-office vs Fullscript/online), and insurance interactions.

What we never accept: paid placement, supplement-brand kickbacks, or lab-testing-company sponsorships. We use affiliate links to vetted at-home lab tests (Everlywell) — these never affect practitioner rankings.

Update cadence: quarterly re-verification. Email research@functionalmedfinder.com.

Frequently Asked Questions

What is the main difference between functional medicine and conventional medicine?

The main difference is that functional medicine focuses on identifying and addressing the root causes of disease, while conventional medicine often focuses on diagnosing and treating symptoms. Functional medicine considers a patient's unique genetics, environment, and lifestyle to create personalized plans. For example, Parsley Health helps patients find clear diagnoses and meaningful progress by getting to the root of what's going on, rather than just managing symptoms Parsley Health member stories.

Do functional medicine clinics accept insurance?

Some functional medicine clinics may not directly bill insurance, requiring patients to pay out-of-pocket. However, many patients find the investment worthwhile for the quality of care and results. For instance, a Parsley Health member stated that even though they can't bill insurance, "the money paid out of pocket is well worth it" for their well-being Parsley Health Trustpilot reviews. It is best to check with individual clinics regarding their insurance policies.

How long does it take to see results with functional medicine?

The time it takes to see results varies depending on the individual and the complexity of their health issues. Some patients report significant improvements within a few months, while others may require a longer period of care. One Parsley Health member noted that gut issues they had experienced for five years were resolved "within the first 4 months" of working with their doctor.

Can functional medicine help with chronic conditions?

Yes, functional medicine is specifically designed to help with chronic conditions by addressing their underlying causes. It has been effective for a wide range of issues, including gut problems, autoimmune diseases, thyroid disorders, and hormone imbalances. The Cleveland Clinic's Center for Functional Medicine states that their team has "helped countless people lead healthier lives by reducing the burden of living with chronic disease" Cleveland Clinic Functional Medicine.

Are virtual functional medicine appointments effective?

Virtual functional medicine appointments can be highly effective, offering convenience and accessibility for patients. They allow individuals to connect with practitioners from anywhere, receiving personalized care plans, lab interpretations, and ongoing support remotely. Cleveland Clinic, for example, offers online virtual visits as one of their options for accessing functional medicine care, demonstrating their commitment to flexible patient access.