Functional Medicine · California

Root-Cause Medicine
Built Around You

Functional medicine via telehealth throughout California — addressing the underlying biology of chronic conditions through advanced lab testing and personalized protocols.

Serving patients throughout California via telehealth · Toluca Lake, CA
Hero Photo
Suggested: calm consultation or lab scene · Unsplash: "doctor telehealth calm professional"
Los Angeles
San Francisco
San Diego
Throughout California
What Is Functional Medicine

Treating the Cause, Not Just the Symptom

Functional medicine focuses on identifying and treating the root cause of illness — not just managing symptoms. Where conventional medicine applies a diagnosis-then-prescription model, functional medicine asks why a condition developed in the first place, examining diet, gut health, hormones, inflammation, and lifestyle.

At Limbic Medical this means more thorough evaluations, advanced lab testing, and treatment plans built around your specific biology — available to patients throughout California via telehealth.

Section Photo
Suggested: lab, science, calm clinical · Unsplash: "medical lab nature calm"
Conventional Medicine
Treats symptoms when they appear
Standard blood panels (disease detection)
Prescription-first approach
Specialist referrals for each system
15-minute appointments
Functional Medicine at Limbic
Investigates root cause before anything else
Advanced panels (DUTCH, GI-MAP, micronutrients, organic acids)
Personalized protocols based on your biology
Whole-body, systems-based view
Ongoing partnership with your physician
What We Investigate

Six Pillars of Functional Medicine

Every functional medicine evaluation at Limbic Medical investigates the core biological systems that drive health and disease — often revealing imbalances that standard labs completely miss.

Advanced Lab Testing

DUTCH hormone panel, GI-MAP microbiome analysis, organic acids testing, micronutrient evaluation, and inflammatory markers — revealing subclinical imbalances that standard labs routinely miss.

Hormone & Endocrine Health

Comprehensive hormonal evaluation across sex hormones, thyroid, adrenal, and metabolic pathways — identifying the imbalances that drive fatigue, mood disorders, and cognitive decline.

Gut Health & Microbiome

Gut dysbiosis, intestinal permeability, and microbiome imbalances are central drivers of inflammation, mood disorders, immune dysfunction, and metabolic disease — and are rarely evaluated in conventional care.

Inflammation & Immune Function

Chronic low-grade inflammation underlies virtually every modern disease. We measure and address it directly — identifying dietary, environmental, and biological triggers specific to your case.

Cellular Energy & Mitochondria

Mitochondrial dysfunction is a primary driver of fatigue, brain fog, and accelerated aging. Organic acids testing and targeted nutraceuticals address cellular energy production at the source.

Lifestyle & Nutritional Medicine

Sleep quality, stress physiology, nutritional deficiencies, and environmental exposures are evaluated and addressed as primary contributors to your health — not afterthoughts.

Conditions We Address

Who Comes to Us

Functional medicine is particularly powerful for conditions that conventional medicine has struggled to adequately treat or explain — chronic, complex, and treatment-resistant presentations.

Treatment-Resistant Depression
Chronic Fatigue Syndrome
Brain Fog & Cognitive Decline
Hormonal Imbalance
Gut Dysbiosis & IBS
Autoimmune Conditions
Anxiety & Mood Disorders
Thyroid Dysfunction
Sleep Disorders
Metabolic Syndrome
Chronic Pain
"Normal Labs" With Ongoing Symptoms
How It Works

The Functional Medicine Process

Functional medicine is an ongoing partnership, not a quick fix. The process is designed to build a deep and accurate understanding of your biology over time.

1

Free Discovery Call

A brief introductory call to learn about your health history, current symptoms, prior treatments, and goals — and to determine whether functional medicine is the right fit before committing to a full consultation.

2

Comprehensive Initial Consultation

A thorough telehealth evaluation with Dr. Atoian covering your complete medical history, lifestyle, and health goals. Lab testing is ordered based on your specific presentation — DUTCH, GI-MAP, micronutrients, organic acids, or others as indicated.

3

Lab Review & Protocol Design

A dedicated follow-up appointment to review your lab results in detail, identify root causes, and build a personalized treatment protocol — nutraceuticals, dietary guidance, and additional interventions tailored to your biology.

4

Ongoing Collaboration & Adjustment

Functional medicine is an evolving partnership. Regular follow-ups — typically monthly or bimonthly — allow Dr. Atoian to review your response, adjust your supplement regimen, explore additional testing as needed, and refine your plan as your body responds.

Unique to Limbic Medical

Functional Medicine + Ketamine

Ketamine therapy and functional medicine address different layers of the same problem — and together, they are far more effective than either approach alone.

Functional Medicine Does This

Creates the biological conditions for healing — correcting nutrient deficiencies, reducing inflammation, balancing hormones, and restoring gut health. This is the foundation that makes all other treatments more effective.

Ketamine Does This

Promotes neuroplasticity — the brain's ability to form new connections and break old patterns. By resetting neural pathways associated with depression, anxiety, and chronic pain, ketamine creates an opening for lasting change.

Together, They Do This

Ketamine opens the window of neuroplasticity; functional medicine ensures your body has everything it needs to build lasting, healthy neural architecture. The result is deeper, more durable relief than either approach delivers alone.

Common Questions

Functional Medicine FAQ

Is functional medicine available via telehealth throughout California?
Yes. All functional medicine consultations and follow-up appointments at Limbic Medical are conducted via telehealth and are available to patients throughout California. Lab coordination can be arranged through local draw sites near you, or through at-home blood draw services.
What is functional medicine and how is it different from regular medicine?
Functional medicine focuses on identifying and treating the root cause of illness — not just managing symptoms. Where conventional medicine applies a diagnosis-then-prescription model, functional medicine asks why a condition developed in the first place, examining diet, gut health, hormones, inflammation, and lifestyle. At Limbic Medical this means more thorough evaluations, advanced lab testing, and treatment plans built around your specific biology.
What kinds of lab tests do you run that my regular doctor doesn't?
Standard bloodwork is designed to detect disease — not optimize function. We go deeper with panels that may include the DUTCH hormone panel, GI-MAP microbiome analysis, organic acids testing, micronutrient evaluation, comprehensive inflammatory markers, and mitochondrial function indicators. These reveal subclinical imbalances that don't show up on a standard metabolic panel but meaningfully affect how you feel every day.
How many visits does functional medicine typically require?
Functional medicine is an ongoing partnership, not a quick fix. Most patients begin with an initial comprehensive evaluation, followed by a lab review appointment to go through results and establish a treatment protocol. From there, follow-up appointments — typically monthly or bimonthly — allow Dr. Atoian to review your progress, adjust your supplement regimen, order additional testing as needed, and refine your plan over time.
Can functional medicine help with treatment-resistant depression or anxiety?
Yes — and this is one of the areas where Limbic Medical's integrated model is uniquely powerful. Many cases of treatment-resistant depression have identifiable biological contributors: thyroid dysfunction, chronic inflammation, gut dysbiosis, nutrient deficiencies, or hormonal imbalance. Identifying and correcting these factors alongside ketamine therapy often produces results that antidepressants alone never could.
Do I need to already be a ketamine patient to access functional medicine?
No. Functional medicine at Limbic Medical is available as a completely standalone service. Many patients come to us specifically for functional medicine and never pursue ketamine. That said, the two work exceptionally well together — and for patients with chronic or treatment-resistant conditions, combining both often produces results neither achieves alone.
Is functional medicine covered by insurance?
Functional medicine services at Limbic Medical are not covered by insurance, and we are not able to provide superbills. This is a cash-pay service. Please contact our office directly for a full breakdown of fees.

Ready to Find the Root Cause?

Start with a free discovery call to discuss your history and whether functional medicine is the right fit — before scheduling a full consultation.

Functional Medicine Doctor California | Root-Cause Healthcare | Limbic Medical
Brain Health & Neuroplasticity California | Cognitive Optimization | Limbic Medical
We Are Currently Providing Care Exclusively Via Telehealth For California Patients.